diff --git a/adamant-wallets b/adamant-wallets
index c81f215b2..6742dab5c 160000
--- a/adamant-wallets
+++ b/adamant-wallets
@@ -1 +1 @@
-Subproject commit c81f215b290da5279b3cbf5b7266d354f628a776
+Subproject commit 6742dab5ce9b08f6e85d6d21351f954d89f7b68e
diff --git a/package-lock.json b/package-lock.json
index f08a71fd3..740b8fa27 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,8 +11,10 @@
       "license": "GPLv3",
       "dependencies": {
         "@emoji-mart/data": "^1.1.2",
-        "@liskhq/lisk-cryptography": "3.2.1",
-        "@liskhq/lisk-transactions": "5.2.2",
+        "@liskhq/lisk-codec": "^0.4.0",
+        "@liskhq/lisk-cryptography": "4.0.0",
+        "@liskhq/lisk-transactions": "6.0.0",
+        "@liskhq/lisk-validator": "^0.8.0",
         "@mdi/font": "^7.3.67",
         "@stablelib/utf8": "^1.0.1",
         "@zxing/browser": "^0.1.4",
@@ -92,6 +94,8 @@
         "@types/emoji-mart": "^3.0.12",
         "@types/eslint": "^8.44.7",
         "@types/marked": "^5.0.2",
+        "@types/pbkdf2": "^3.1.2",
+        "@types/uuid": "^9.0.7",
         "@typescript-eslint/eslint-plugin": "^6.11.0",
         "@typescript-eslint/parser": "^6.11.0",
         "@vitejs/plugin-vue": "^4.5.0",
@@ -3489,83 +3493,121 @@
       }
     },
     "node_modules/@liskhq/lisk-codec": {
-      "version": "0.2.2",
-      "resolved": "https://registry.npmjs.org/@liskhq/lisk-codec/-/lisk-codec-0.2.2.tgz",
-      "integrity": "sha512-TrjZYBrhKLNBuPIG0hIKVzb2UddzmhjWNvQE3RQWuBcLK1BbnSr7Zz7r0B1Ta2Rrd1+gJNjF1U6SkXAcqEkw1A==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/@liskhq/lisk-codec/-/lisk-codec-0.4.0.tgz",
+      "integrity": "sha512-03mgvftrWK5KfjBl/VSceEBtcr2wA4NLGnuBsoxKiwL/Bolfd1f3rdXbQgUKzeY4UJEoDGHN6jRPbXLHH/yUnw==",
       "dependencies": {
-        "@liskhq/lisk-utils": "^0.2.1",
-        "@liskhq/lisk-validator": "^0.6.2"
+        "@liskhq/lisk-cryptography": "^4.0.0",
+        "@liskhq/lisk-utils": "^0.4.0",
+        "@liskhq/lisk-validator": "^0.8.0"
       },
       "engines": {
-        "node": ">=16.14.1 <=16",
+        "node": ">=18.12.0 <=18",
         "npm": ">=8.1.0"
       }
     },
     "node_modules/@liskhq/lisk-cryptography": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/@liskhq/lisk-cryptography/-/lisk-cryptography-3.2.1.tgz",
-      "integrity": "sha512-n1yoVXSzKj9ZeVMvOmVkpZwyRBcvInu0sXBB7Z7d1bsgAiTSGKJDz6TVGWTwpEkfn0kk79Sie2QBbulaON57YQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@liskhq/lisk-cryptography/-/lisk-cryptography-4.0.0.tgz",
+      "integrity": "sha512-246hoey+sKx0/2GrECXfsjTmhv5PaD0z/vYpV1zTL4qPOHaDNqbKsSLg/uAt2OfM7et1KoG76jpYzaiifqCJiw==",
       "dependencies": {
+        "@liskhq/lisk-passphrase": "^4.0.0",
         "buffer-reverse": "1.0.1",
-        "ed2curve": "0.3.0",
-        "tweetnacl": "1.0.3",
-        "varuint-bitcoin": "1.1.2"
+        "hash-wasm": "4.9.0",
+        "tweetnacl": "1.0.3"
       },
       "engines": {
-        "node": ">=16.14.1 <=16",
+        "node": ">=18.12.0 <=18",
         "npm": ">=8.1.0"
       },
-      "optionalDependencies": {
+      "peerDependencies": {
+        "@chainsafe/blst": "0.2.9",
         "sodium-native": "3.2.1"
+      },
+      "peerDependenciesMeta": {
+        "@chainsafe/blst": {
+          "optional": true
+        },
+        "sodium-native": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@liskhq/lisk-passphrase": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@liskhq/lisk-passphrase/-/lisk-passphrase-4.1.0.tgz",
+      "integrity": "sha512-1VdpEp+OGiyCF0Fjtgcc+SLlHeIflzya49GzIXcXjFNf19VgkUu/eIDM8XHxSdj/5KzpL+yD07OYCh+LdoAkfA==",
+      "dependencies": {
+        "bip39": "3.0.3"
+      },
+      "engines": {
+        "node": ">=18.12.0 <=18",
+        "npm": ">=8.1.0"
+      }
+    },
+    "node_modules/@liskhq/lisk-passphrase/node_modules/@types/node": {
+      "version": "11.11.6",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-11.11.6.tgz",
+      "integrity": "sha512-Exw4yUWMBXM3X+8oqzJNRqZSwUAaS4+7NdvHqQuFi/d+synz++xmX3QIf+BFqneW8N31R8Ky+sikfZUXq07ggQ=="
+    },
+    "node_modules/@liskhq/lisk-passphrase/node_modules/bip39": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/bip39/-/bip39-3.0.3.tgz",
+      "integrity": "sha512-P0dKrz4g0V0BjXfx7d9QNkJ/Txcz/k+hM9TnjqjUaXtuOfAvxXSw2rJw8DX0e3ZPwnK/IgDxoRqf0bvoVCqbMg==",
+      "dependencies": {
+        "@types/node": "11.11.6",
+        "create-hash": "^1.1.0",
+        "pbkdf2": "^3.0.9",
+        "randombytes": "^2.0.1"
       }
     },
     "node_modules/@liskhq/lisk-transactions": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/@liskhq/lisk-transactions/-/lisk-transactions-5.2.2.tgz",
-      "integrity": "sha512-jmwTK15y/RjMQCHSJqbDECTZUR/UKxpp4xYiQTqtoxy7TAztrphurnVZXSwtW52/vEVNCSGA8GCHfgCjtBqgAA==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/@liskhq/lisk-transactions/-/lisk-transactions-6.0.0.tgz",
+      "integrity": "sha512-HnvPxtoglIR1qHohIXg7K9HCiU0naMcz2+wZUH1jwgDwugCNaypLSTNat1dI7/5MHn8MpohHun0a1tWmJZYH/A==",
       "dependencies": {
-        "@liskhq/lisk-codec": "^0.2.2",
-        "@liskhq/lisk-cryptography": "^3.2.1",
-        "@liskhq/lisk-validator": "^0.6.2"
+        "@liskhq/lisk-codec": "^0.4.0",
+        "@liskhq/lisk-cryptography": "^4.0.0",
+        "@liskhq/lisk-validator": "^0.8.0"
       },
       "engines": {
-        "node": ">=16.14.1 <=16",
+        "node": ">=18.12.0 <=18",
         "npm": ">=8.1.0"
       }
     },
     "node_modules/@liskhq/lisk-utils": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/@liskhq/lisk-utils/-/lisk-utils-0.2.1.tgz",
-      "integrity": "sha512-2vPLoCRVJVYEh8KUePBj/qBrD3i9aM5g3lhimn+RiEweKQSpBBe+BGcBIuNeKtCJtm2A0ChVjSXJV39t7nNh+A==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/@liskhq/lisk-utils/-/lisk-utils-0.4.0.tgz",
+      "integrity": "sha512-rzZZrh36GVSqB65Y4LjaZIe2AVLUH8zXNDNBX0MXM7pI5BhBesDmDpVS2qVLoF7lhyBmUPk9SrARI0wK9/+z9g==",
       "dependencies": {
         "lodash.clonedeep": "4.5.0"
       },
       "engines": {
-        "node": ">=16.14.1 <=16",
+        "node": ">=18.12.0 <=18",
         "npm": ">=8.1.0"
       }
     },
     "node_modules/@liskhq/lisk-validator": {
-      "version": "0.6.2",
-      "resolved": "https://registry.npmjs.org/@liskhq/lisk-validator/-/lisk-validator-0.6.2.tgz",
-      "integrity": "sha512-BUqi74EqnrTtpVsjGVgD4et8/nJdA/Oau9tK+SeD2vCrzwA09+AI8Eow5d4arJMcvtjOeNbgX7FApJs8MQ38Xw==",
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/@liskhq/lisk-validator/-/lisk-validator-0.8.0.tgz",
+      "integrity": "sha512-aChkjwuwBBzvDIQhyCRozOvQ0fTWjzAOLZJi3i53+1op6J3f6LZYG6ffA6q/x6W1/tQbApSoc2GJWrSCjmFpFw==",
       "dependencies": {
-        "@liskhq/lisk-cryptography": "^3.2.1",
+        "@liskhq/lisk-cryptography": "^4.0.0",
         "ajv": "8.1.0",
-        "ajv-formats": "2.0.2",
+        "ajv-formats": "2.1.1",
         "debug": "4.3.4",
-        "semver": "7.3.5",
+        "semver": "7.5.2",
         "validator": "13.7.0"
       },
       "engines": {
-        "node": ">=16.14.1 <=16",
+        "node": ">=18.12.0 <=18",
         "npm": ">=8.1.0"
       }
     },
     "node_modules/@liskhq/lisk-validator/node_modules/semver": {
-      "version": "7.3.5",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
-      "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.2.tgz",
+      "integrity": "sha512-SoftuTROv/cRjCze/scjGyiDtcUyxw1rgYQSZY7XTmtR5hX+dm76iDbTH8TkLPHCQmlbQVSSbNZCPM2hb0knnQ==",
       "dependencies": {
         "lru-cache": "^6.0.0"
       },
@@ -4599,6 +4641,15 @@
       "integrity": "sha512-37i+OaWTh9qeK4LSHPsyRC7NahnGotNuZvjLSgcPzblpHB3rrCJxAOgI5gCdKm7coonsaX1Of0ILiTcnZjbfxA==",
       "dev": true
     },
+    "node_modules/@types/pbkdf2": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@types/pbkdf2/-/pbkdf2-3.1.2.tgz",
+      "integrity": "sha512-uRwJqmiXmh9++aSu1VNEn3iIxWOhd8AHXNSdlaLfdAAdSTY9jYVeGWnzejM3dvrkbqE3/hyQkQQ29IFATEGlew==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/plist": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/@types/plist/-/plist-3.0.2.tgz",
@@ -4669,6 +4720,12 @@
       "integrity": "sha512-NfQ4gyz38SL8sDNrSixxU2Os1a5xcdFxipAFxYEuLUlvU2uDwS4NUpsImcf1//SlWItCVMMLiylsxbmNMToV/g==",
       "dev": true
     },
+    "node_modules/@types/uuid": {
+      "version": "9.0.7",
+      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.7.tgz",
+      "integrity": "sha512-WUtIVRUZ9i5dYXefDEAI7sh9/O7jGvHg7Df/5O/gtH3Yabe5odI3UWopVR1qbPXQtvOxWu3mM4XxlYeZtMWF4g==",
+      "dev": true
+    },
     "node_modules/@types/verror": {
       "version": "1.10.6",
       "resolved": "https://registry.npmjs.org/@types/verror/-/verror-1.10.6.tgz",
@@ -5528,9 +5585,9 @@
       }
     },
     "node_modules/ajv-formats": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/ajv-formats/-/ajv-formats-2.0.2.tgz",
-      "integrity": "sha512-Brah4Uo5/U8v76c6euTwtjVFFaVishwnJrQBYpev1JRh4vjA1F4HY3UzQez41YUCszUCXKagG8v6eVRBHV1gkw==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ajv-formats/-/ajv-formats-2.1.1.tgz",
+      "integrity": "sha512-Wx0Kx52hxE7C18hkMEggYlEifqWZtYaRgouJor+WMdPnQyEK13vgEWyVNup7SoeeoLMsr4kf5h6dOW11I15MUA==",
       "dependencies": {
         "ajv": "^8.0.0"
       },
@@ -10334,6 +10391,11 @@
         "node": ">=4"
       }
     },
+    "node_modules/hash-wasm": {
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/hash-wasm/-/hash-wasm-4.9.0.tgz",
+      "integrity": "sha512-7SW7ejyfnRxuOc7ptQHSf4LDoZaWOivfzqw+5rpcQku0nHfmicPKE51ra9BiRLAmT8+gGLestr1XroUkqdjL6w=="
+    },
     "node_modules/hash.js": {
       "version": "1.1.7",
       "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
@@ -15111,6 +15173,7 @@
       "integrity": "sha512-EgDZ/Z7PxL2kCasKk7wnRkV8W9kvwuIlHuHXAxkQm3FF0MgVsjyLBXGjSRGhjE6u7rhSpk3KaMfFM23bfMysIQ==",
       "hasInstallScript": true,
       "optional": true,
+      "peer": true,
       "dependencies": {
         "ini": "^1.3.5",
         "node-gyp-build": "^4.2.0"
diff --git a/package.json b/package.json
index 4bb5e1cb2..dc67bcd8c 100644
--- a/package.json
+++ b/package.json
@@ -27,8 +27,10 @@
   },
   "dependencies": {
     "@emoji-mart/data": "^1.1.2",
-    "@liskhq/lisk-cryptography": "3.2.1",
-    "@liskhq/lisk-transactions": "5.2.2",
+    "@liskhq/lisk-codec": "^0.4.0",
+    "@liskhq/lisk-cryptography": "4.0.0",
+    "@liskhq/lisk-transactions": "6.0.0",
+    "@liskhq/lisk-validator": "^0.8.0",
     "@mdi/font": "^7.3.67",
     "@stablelib/utf8": "^1.0.1",
     "@zxing/browser": "^0.1.4",
@@ -108,6 +110,8 @@
     "@types/emoji-mart": "^3.0.12",
     "@types/eslint": "^8.44.7",
     "@types/marked": "^5.0.2",
+    "@types/pbkdf2": "^3.1.2",
+    "@types/uuid": "^9.0.7",
     "@typescript-eslint/eslint-plugin": "^6.11.0",
     "@typescript-eslint/parser": "^6.11.0",
     "@vitejs/plugin-vue": "^4.5.0",
diff --git a/src/components/ExportKeysForm.vue b/src/components/ExportKeysForm.vue
index 34d5d15df..188ea5952 100644
--- a/src/components/ExportKeysForm.vue
+++ b/src/components/ExportKeysForm.vue
@@ -103,7 +103,7 @@ import { validateMnemonic } from 'bip39'
 import copyToClipboard from 'copy-to-clipboard'
 import { getAccountFromPassphrase as getEthAccount } from '@/lib/eth-utils'
 import { getAccount as getBtcAccount } from '@/lib/bitcoin/btc-base-api'
-import { getAccount as getLskAccount } from '@/lib/lisk/lisk-api'
+import { getAccount as getLskAccount } from '@/lib/lisk/lisk-utils'
 import { Cryptos, CryptosInfo } from '@/lib/constants'
 import QrcodeCapture from '@/components/QrcodeCapture.vue'
 import QrcodeScannerDialog from '@/components/QrcodeScannerDialog.vue'
diff --git a/src/components/LoginForm.vue b/src/components/LoginForm.vue
index 90c08603f..90ed4842d 100644
--- a/src/components/LoginForm.vue
+++ b/src/components/LoginForm.vue
@@ -97,7 +97,8 @@ export default defineComponent({
         .then(() => {
           emit('login')
         })
-        .catch(() => {
+        .catch((err) => {
+          console.log(err)
           emit('error', 'login.invalid_passphrase')
         })
         .finally(() => {
diff --git a/src/components/SendFundsForm.vue b/src/components/SendFundsForm.vue
index 43efc43f1..d722e2363 100644
--- a/src/components/SendFundsForm.vue
+++ b/src/components/SendFundsForm.vue
@@ -136,6 +136,7 @@
         :label="$t('transfer.increase_fee')"
         color="grey darken-1"
       />
+      <v-checkbox v-if="debug" v-model="dryRun" label="Dry run" color="grey darken-1" />
 
       <div class="text-center">
         <v-btn :class="`${className}__button`" class="a-btn-primary" @click="confirm">
@@ -185,6 +186,8 @@
 </template>
 
 <script>
+import lskIndexer from '@/lib/nodes/lsk-indexer'
+import axios from 'axios'
 import { nextTick } from 'vue'
 
 import QrcodeCapture from '@/components/QrcodeCapture.vue'
@@ -301,7 +304,19 @@ export default {
     fetchAddress: null, // fn throttle
     increaseFee: false,
     showWarningOnPartnerAddressDialog: false,
-    warningOnPartnerInfo: {}
+    warningOnPartnerInfo: {},
+
+    // Account exists check
+    // Currently works only with LSK
+    account: {
+      isNew: false,
+      abortController: new AbortController(),
+      loading: false
+    },
+
+    // Debugging section
+    dryRun: false,
+    debug: !!localStorage.getItem('DEBUG')
   }),
   computed: {
     className: () => 'send-funds-form',
@@ -529,6 +544,9 @@ export default {
       } else {
         this.amount = 0
       }
+    },
+    cryptoAddress(cryptoAddress) {
+      this.checkIsNewAccount(cryptoAddress)
     }
   },
   created() {
@@ -545,6 +563,44 @@ export default {
     this.fetchUserCryptoAddress()
   },
   methods: {
+    checkIsNewAccount(cryptoAddress) {
+      this.account.isNew = false
+
+      if (!validateAddress(this.currency, cryptoAddress)) {
+        return
+      }
+
+      // Cancel the previous fetch request
+      this.account.abortController.abort()
+
+      // Create a new AbortController for the current request
+      this.account.abortController = new AbortController()
+
+      switch (this.currency) {
+        case Cryptos.LSK:
+          this.account.loading = true
+          lskIndexer
+            .checkAccountExists(cryptoAddress, {
+              signal: this.account.abortController.signal
+            })
+            .then((exists) => {
+              this.account.isNew = !exists
+            })
+            .catch((err) => {
+              if (axios.isCancel(err)) {
+                // Request canceled
+                return
+              }
+
+              throw err
+            })
+            .finally(() => {
+              this.account.loading = false
+            })
+
+          break
+      }
+    },
     confirm() {
       const abstract = validateForm.call(this)
 
@@ -711,7 +767,8 @@ export default {
           fee: this.transferFee,
           increaseFee: this.increaseFee,
           textData: this.textData,
-          replyToId: this.replyToId
+          replyToId: this.replyToId,
+          dryRun: this.dryRun
         })
       }
     },
@@ -790,7 +847,8 @@ export default {
         this.$store.getters[`${this.currency.toLowerCase()}/fee`](
           amount || this.balance,
           this.cryptoAddress,
-          this.textData
+          this.textData,
+          this.account.isNew
         )
       )
     }
diff --git a/src/components/transactions/LskTransaction.vue b/src/components/transactions/LskTransaction.vue
index 85140a7b3..63abd68ed 100644
--- a/src/components/transactions/LskTransaction.vue
+++ b/src/components/transactions/LskTransaction.vue
@@ -80,18 +80,14 @@ export default {
       return getExplorerTxUrl(Cryptos.LSK, this.id)
     },
     confirmations() {
-      const { height, confirmations } = this.transaction
+      const { height } = this.transaction
+      const currentHeight = this.$store.getters[`${this.cryptoKey}/height`]
 
-      let result = confirmations
-      if (height) {
-        // Calculate actual confirmations count based on the tx block height and the last block height.
-        const c = this.$store.getters[`${this.cryptoKey}/height`] - height + 1
-        if (c > 0 && (c > result || !result)) {
-          result = c
-        }
+      if (height === undefined || currentHeight === 0) {
+        return 0
       }
 
-      return result
+      return currentHeight - height + 1
     },
     admTx() {
       const admTx = {}
diff --git a/src/config/development.json b/src/config/development.json
index d8da6c858..3bc1d7f87 100644
--- a/src/config/development.json
+++ b/src/config/development.json
@@ -1,7 +1,7 @@
 {
   "adm": {
     "explorerTx": "https://explorer.adamant.im/tx/${ID}",
-    "minNodeVersion": "0.7.0",
+    "minNodeVersion": "0.8.0",
     "nodes": [
       {
         "url": "https://clown.adamant.im"
@@ -33,17 +33,21 @@
         "url": "http://184.94.215.92:45555"
       },
       {
-        "url": "https://node1.adamant.business"
+        "url": "https://node1.adamant.business",
+        "alt_ip": "http://194.233.75.29:45555"
       },
       {
         "url": "https://node2.blockchain2fa.io"
+      },
+      {
+        "url": "https://sunshine.adamant.im"
       }
     ],
     "services": {
       "infoService": [
         {
           "url": "https://info.adamant.im",
-          "alt_ip": "http://88.198.156.44:80"
+          "alt_ip": "http://88.198.156.44:44099"
         }
       ]
     },
@@ -69,7 +73,12 @@
     "explorerTx": "https://dashblockexplorer.com/tx/${ID}",
     "nodes": [
       {
-        "url": "https://dashnode1.adamant.im"
+        "url": "https://dashnode1.adamant.im",
+        "alt_ip": "http://45.85.147.224:44099"
+      },
+      {
+        "url": "https://dashnode2.adamant.im",
+        "alt_ip": "http://207.180.210.95:44099"
       }
     ],
     "explorer": "https://dashblockexplorer.com",
@@ -79,7 +88,8 @@
     "explorerTx": "https://dogechain.info/tx/${ID}",
     "nodes": [
       {
-        "url": "https://dogenode1.adamant.im"
+        "url": "https://dogenode1.adamant.im",
+        "alt_ip": "http://5.9.99.62:44099"
       },
       {
         "url": "https://dogenode2.adamant.im",
@@ -110,23 +120,19 @@
     "explorerTx": "https://liskscan.com/transaction/${ID}",
     "nodes": [
       {
-        "url": "https://lisknode3.adamant.im"
-      },
-      {
-        "url": "https://lisknode4.adamant.im"
+        "url": "https://lisknode5.adamant.im",
+        "alt_ip": "http://38.242.243.29:44099"
       }
     ],
     "services": {
       "lskService": [
         {
-          "url": "https://liskservice3.adamant.im"
-        },
-        {
-          "url": "https://liskservice4.adamant.im"
+          "url": "https://liskservice5.adamant.im",
+          "alt_ip": "http://38.242.243.29:44098"
         }
       ]
     },
     "explorer": "https://liskscan.com",
     "explorerAddress": "https://liskscan.com/account/${ID}"
   }
-}
+}
\ No newline at end of file
diff --git a/src/config/index.js b/src/config/index.js
index 5ef6caca0..6464938b7 100644
--- a/src/config/index.js
+++ b/src/config/index.js
@@ -6,7 +6,7 @@ import torConfig from './tor.json'
 const configMap = {
   development: devConfig,
   production: prodConfig,
-  testing: testingConfig,
+  test: testingConfig,
   tor: torConfig
 }
 
diff --git a/src/config/production.json b/src/config/production.json
index 976551ef5..a4255fe34 100644
--- a/src/config/production.json
+++ b/src/config/production.json
@@ -1,6 +1,6 @@
 {
   "adm": {
-    "minNodeVersion": "0.7.0",
+    "minNodeVersion": "0.8.0",
     "nodes": [
       {
         "url": "https://clown.adamant.im"
@@ -32,17 +32,21 @@
         "url": "http://184.94.215.92:45555"
       },
       {
-        "url": "https://node1.adamant.business"
+        "url": "https://node1.adamant.business",
+        "alt_ip": "http://194.233.75.29:45555"
       },
       {
         "url": "https://node2.blockchain2fa.io"
+      },
+      {
+        "url": "https://sunshine.adamant.im"
       }
     ],
     "services": {
       "infoService": [
         {
           "url": "https://info.adamant.im",
-          "alt_ip": "http://88.198.156.44:80"
+          "alt_ip": "http://88.198.156.44:44099"
         }
       ]
     },
@@ -68,7 +72,12 @@
   "dash": {
     "nodes": [
       {
-        "url": "https://dashnode1.adamant.im"
+        "url": "https://dashnode1.adamant.im",
+        "alt_ip": "http://45.85.147.224:44099"
+      },
+      {
+        "url": "https://dashnode2.adamant.im",
+        "alt_ip": "http://207.180.210.95:44099"
       }
     ],
     "explorerTx": "https://dashblockexplorer.com/tx/${ID}",
@@ -78,7 +87,8 @@
   "doge": {
     "nodes": [
       {
-        "url": "https://dogenode1.adamant.im"
+        "url": "https://dogenode1.adamant.im",
+        "alt_ip": "http://5.9.99.62:44099"
       },
       {
         "url": "https://dogenode2.adamant.im",
@@ -109,24 +119,20 @@
   "lsk": {
     "nodes": [
       {
-        "url": "https://lisknode3.adamant.im"
-      },
-      {
-        "url": "https://lisknode4.adamant.im"
+        "url": "https://lisknode5.adamant.im",
+        "alt_ip": "http://38.242.243.29:44099"
       }
     ],
     "explorerTx": "https://liskscan.com/transaction/${ID}",
     "services": {
       "lskService": [
         {
-          "url": "https://liskservice3.adamant.im"
-        },
-        {
-          "url": "https://liskservice4.adamant.im"
+          "url": "https://liskservice5.adamant.im",
+          "alt_ip": "http://38.242.243.29:44098"
         }
       ]
     },
     "explorer": "https://liskscan.com",
     "explorerAddress": "https://liskscan.com/account/${ID}"
   }
-}
+}
\ No newline at end of file
diff --git a/src/config/test.json b/src/config/test.json
index 590f2bbe7..976551ef5 100644
--- a/src/config/test.json
+++ b/src/config/test.json
@@ -1,35 +1,132 @@
 {
-  "minApiVersion": "0.5.2",
-  "server": {
-    "adm": [
+  "adm": {
+    "minNodeVersion": "0.7.0",
+    "nodes": [
       {
-        "url": "http://163.172.161.218:36667"
+        "url": "https://clown.adamant.im"
       },
       {
-        "url": "http://23.226.231.225:36666/"
+        "url": "https://lake.adamant.im"
       },
       {
-        "url": "http://78.47.205.206:36666/"
+        "url": "https://endless.adamant.im",
+        "alt_ip": "http://149.102.157.15:36666"
       },
       {
-        "url": "http://5.161.53.74:36666/"
+        "url": "https://bid.adamant.im"
+      },
+      {
+        "url": "https://unusual.adamant.im"
+      },
+      {
+        "url": "https://debate.adamant.im",
+        "alt_ip": "http://95.216.161.113:36666"
+      },
+      {
+        "url": "http://78.47.205.206:36666"
+      },
+      {
+        "url": "http://5.161.53.74:36666"
+      },
+      {
+        "url": "http://184.94.215.92:45555"
+      },
+      {
+        "url": "https://node1.adamant.business"
+      },
+      {
+        "url": "https://node2.blockchain2fa.io"
+      }
+    ],
+    "services": {
+      "infoService": [
+        {
+          "url": "https://info.adamant.im",
+          "alt_ip": "http://88.198.156.44:80"
+        }
+      ]
+    },
+    "explorerTx": "https://explorer.adamant.im/tx/${ID}",
+    "explorer": "https://explorer.adamant.im",
+    "explorerAddress": "https://explorer.adamant.im/address/${ID}"
+  },
+  "btc": {
+    "nodes": [
+      {
+        "url": "https://btcnode1.adamant.im",
+        "alt_ip": "http://176.9.38.204:44099"
+      },
+      {
+        "url": "https://btcnode2.adamant.im",
+        "alt_ip": "http://176.9.32.126:44099"
       }
     ],
-    "eth": [
+    "explorerTx": "https://explorer.btc.com/btc/transaction/${ID}",
+    "explorer": "https://explorer.btc.com",
+    "explorerAddress": "https://explorer.btc.com/btc/address/${ID}"
+  },
+  "dash": {
+    "nodes": [
+      {
+        "url": "https://dashnode1.adamant.im"
+      }
+    ],
+    "explorerTx": "https://dashblockexplorer.com/tx/${ID}",
+    "explorer": "https://dashblockexplorer.com",
+    "explorerAddress": "https://dashblockexplorer.com/address/${ID}"
+  },
+  "doge": {
+    "nodes": [
+      {
+        "url": "https://dogenode1.adamant.im"
+      },
+      {
+        "url": "https://dogenode2.adamant.im",
+        "alt_ip": "http://176.9.32.126:44098"
+      }
+    ],
+    "explorerTx": "https://dogechain.info/tx/${ID}",
+    "explorer": "https://dogechain.info",
+    "explorerAddress": "https://dogechain.info/address/${ID}"
+  },
+  "eth": {
+    "nodes": [
       {
         "url": "https://ethnode1.adamant.im",
+        "alt_ip": "http://95.216.41.106:44099",
+        "hasIndex": true
+      },
+      {
+        "url": "https://ethnode2.adamant.im",
+        "alt_ip": "http://95.216.114.252:44099",
         "hasIndex": true
       }
     ],
-    "doge": [{ "url": "https://dogenode1.adamant.im/" }],
-    "dash": [{ "url": "https://dashnode1.adamant.im" }],
-    "btc": [{ "url": "https://btcnode2.adamant.im" }],
-    "lsk": [{ "url": "https://lisknode3.adamant.im" }, { "url": "https://lisknode4.adamant.im" }],
-    "lskservice": [
-      { "url": "https://liskservice3.adamant.im" },
-      { "url": "https://liskservice4.adamant.im" }
-    ],
-    "infoservice": [{ "url": "https://info.adamant.im" }]
+    "explorerTx": "https://etherscan.io/tx/${ID}",
+    "explorer": "https://etherscan.io",
+    "explorerAddress": "https://etherscan.io/address/${ID}"
   },
-  "env": "test"
+  "lsk": {
+    "nodes": [
+      {
+        "url": "https://lisknode3.adamant.im"
+      },
+      {
+        "url": "https://lisknode4.adamant.im"
+      }
+    ],
+    "explorerTx": "https://liskscan.com/transaction/${ID}",
+    "services": {
+      "lskService": [
+        {
+          "url": "https://liskservice3.adamant.im"
+        },
+        {
+          "url": "https://liskservice4.adamant.im"
+        }
+      ]
+    },
+    "explorer": "https://liskscan.com",
+    "explorerAddress": "https://liskscan.com/account/${ID}"
+  }
 }
diff --git a/src/config/tor.json b/src/config/tor.json
index a1ffc9241..fe67a6427 100644
--- a/src/config/tor.json
+++ b/src/config/tor.json
@@ -1,6 +1,6 @@
 {
   "adm": {
-    "minNodeVersion": "0.7.0",
+    "minNodeVersion": "0.8.0",
     "nodes": [
       {
         "url": "http://37g5to2z6bdoeegun4hms2hvkfbdxh4rcon4e3p267wtfkh4ji2ns6id.onion"
@@ -46,6 +46,9 @@
     "nodes": [
       {
         "url": "http://ldod53womnlwjmd4noq5yuq26xx3mmbrr4uogkfymuakhofjcuqeygad.onion"
+      },
+      {
+        "url": "http://eq2blda45h4kakbuq3g4stcgatiwqaefgmxzfsfuiahpdbt2pvbbepad.onion"
       }
     ],
     "explorerTx": "https://dashblockexplorer.com/tx/${ID}",
@@ -83,24 +86,18 @@
   "lsk": {
     "nodes": [
       {
-        "url": "http://nl2c4vcsdrd6je3ebt4236yst55mbso72ojmksrmlyoikapgnu647tid.onion"
-      },
-      {
-        "url": "http://qpjxvkathebm7oso3dk5hb4cggbeecqvcpcthuxlpovtn66plr6f4wyd.onion"
+        "url": "http://4bsg7dijnpkiu6wylaad5fiom4iep73oz3o2rojkwnuteaawd2w3o2ad.onion"
       }
     ],
     "explorerTx": "https://liskscan.com/transaction/${ID}",
     "services": {
       "lskService": [
         {
-          "url": "http://xqrymra5go2nb3cslb3c3iv4weeuicybcxpjee4ay2indk2hgo7rw4qd.onion"
-        },
-        {
-          "url": "http://s2q6phc22icy73zjccjq66555gwtvyuyrodmadwhjdhmvyehb3qrcsid.onion"
+          "url": "http://cf6vf6xylvhza3t3ewffa7cmr2bqgaus5jwghiktjleids5ovdhoazad.onion"
         }
       ]
     },
     "explorer": "https://liskscan.com",
     "explorerAddress": "https://liskscan.com/account/${ID}"
   }
-}
+}
\ No newline at end of file
diff --git a/src/lib/__tests__/lisk/__snapshots__/lisk-utils.spec.ts.snap b/src/lib/__tests__/lisk/__snapshots__/lisk-utils.spec.ts.snap
new file mode 100644
index 000000000..f787b5dda
--- /dev/null
+++ b/src/lib/__tests__/lisk/__snapshots__/lisk-utils.spec.ts.snap
@@ -0,0 +1,148 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`lisk-utils > getAccount > should generate account from passphrase 1`] = `
+{
+  "address": "lskkjurzk3xb47scma49ukyqupn8vrg2ggyuehk5j",
+  "addressHex": "a721205101325db197296c291ac08778a5fc7ff1",
+  "addressHexBinary": {
+    "data": [
+      167,
+      33,
+      32,
+      81,
+      1,
+      50,
+      93,
+      177,
+      151,
+      41,
+      108,
+      41,
+      26,
+      192,
+      135,
+      120,
+      165,
+      252,
+      127,
+      241,
+    ],
+    "type": "Buffer",
+  },
+  "addressLegacy": "cryptography.getLegacyAddressFromPublicKey(bytesToHex(keyPair.publicKey))",
+  "keyPair": {
+    "publicKey": {
+      "data": [
+        50,
+        235,
+        138,
+        255,
+        40,
+        214,
+        53,
+        186,
+        3,
+        178,
+        187,
+        108,
+        199,
+        133,
+        7,
+        44,
+        12,
+        1,
+        18,
+        58,
+        36,
+        245,
+        110,
+        88,
+        15,
+        249,
+        199,
+        50,
+        6,
+        17,
+        241,
+        29,
+      ],
+      "type": "Buffer",
+    },
+    "secretKey": {
+      "data": [
+        252,
+        163,
+        131,
+        181,
+        56,
+        88,
+        159,
+        151,
+        39,
+        66,
+        203,
+        135,
+        3,
+        62,
+        247,
+        137,
+        79,
+        255,
+        122,
+        123,
+        109,
+        82,
+        199,
+        75,
+        221,
+        247,
+        228,
+        247,
+        248,
+        102,
+        10,
+        13,
+        50,
+        235,
+        138,
+        255,
+        40,
+        214,
+        53,
+        186,
+        3,
+        178,
+        187,
+        108,
+        199,
+        133,
+        7,
+        44,
+        12,
+        1,
+        18,
+        58,
+        36,
+        245,
+        110,
+        88,
+        15,
+        249,
+        199,
+        50,
+        6,
+        17,
+        241,
+        29,
+      ],
+      "type": "Buffer",
+    },
+  },
+  "network": {
+    "name": "Lisk",
+    "port": 8000,
+    "unit": "LSK",
+    "wsPort": 8001,
+  },
+}
+`;
diff --git a/src/lib/__tests__/lisk/lisk-utils.spec.ts b/src/lib/__tests__/lisk/lisk-utils.spec.ts
new file mode 100644
index 000000000..ed487b26a
--- /dev/null
+++ b/src/lib/__tests__/lisk/lisk-utils.spec.ts
@@ -0,0 +1,42 @@
+// @vitest-environment node
+// Some crypto libs throw errors when using `jsdom` environment
+
+import { LSK_MIN_REQUIRED_FEE } from '@/lib/lisk'
+import { convertBeddowsToLSK } from '@liskhq/lisk-transactions'
+import { describe, it, expect } from 'vitest'
+import { Cryptos } from '@/lib/constants'
+import { estimateFee, getAccount } from '@/lib/lisk/lisk-utils'
+
+const passphrase = 'joy mouse injury soft decade bid rough about alarm wreck season sting'
+
+describe('lisk-utils', () => {
+  describe('getAccount', () => {
+    it('should generate account from passphrase', () => {
+      expect(getAccount(Cryptos.LSK, passphrase)).toMatchSnapshot()
+    })
+  })
+
+  describe('estimateFee', () => {
+    const MIN_FEE = convertBeddowsToLSK(LSK_MIN_REQUIRED_FEE.toString())
+
+    it('should return default fee', () => {
+      expect(estimateFee()).toBe(MIN_FEE)
+    })
+
+    it('should meet minimum required fee', () => {
+      expect(
+        estimateFee({
+          amount: '0.01'
+        })
+      ).toBe(MIN_FEE)
+    })
+
+    it('should calculate fee including `data`', () => {
+      const data = 'hello'
+      const messageFee = BigInt(data.length) * BigInt(1000)
+      const expectedFee = LSK_MIN_REQUIRED_FEE + messageFee
+
+      expect(estimateFee({ data })).toBe(convertBeddowsToLSK(expectedFee.toString()))
+    })
+  })
+})
diff --git a/src/lib/constants/cryptos/data.json b/src/lib/constants/cryptos/data.json
index 3ffb39a3d..faa8a082f 100644
--- a/src/lib/constants/cryptos/data.json
+++ b/src/lib/constants/cryptos/data.json
@@ -1,63 +1,4 @@
 {
-  "BNB": {
-    "symbol": "BNB",
-    "name": "Binance Coin",
-    "decimals": 18,
-    "contractId": "0xB8c77482e45F1F44dE1745F52C74426C631bDD52",
-    "createCoin": false,
-    "cryptoTransferDecimals": 6,
-    "defaultGasLimit": 58000,
-    "status": "active",
-    "mainCoin": "ETH",
-    "type": "ERC20",
-    "fees": "ethereum"
-  },
-  "BUSD": {
-    "symbol": "BUSD",
-    "name": "Binance USD",
-    "decimals": 18,
-    "contractId": "0x4fabb145d64652a948d72533023f6e7a623c7c53",
-    "createCoin": false,
-    "cryptoTransferDecimals": 6,
-    "defaultGasLimit": 58000,
-    "status": "active",
-    "mainCoin": "ETH",
-    "type": "ERC20",
-    "fees": "ethereum"
-  },
-  "BTC": {
-    "symbol": "BTC",
-    "name": "Bitcoin",
-    "qrPrefix": "bitcoin",
-    "minBalance": 0.00001,
-    "regexAddress": "^bc1[a-zA-Z0-9]{39,59}$|^[13][1-9A-HJ-NP-Za-km-z]{25,34}$",
-    "decimals": 8,
-    "minTransferAmount": 0.00000546,
-    "nodes": [
-      {
-        "url": "https://btcnode1.adamant.im",
-        "alt_ip": "http://176.9.38.204:44099"
-      },
-      {
-        "url": "https://btcnode2.adamant.im",
-        "alt_ip": "http://176.9.32.126:44099"
-      }
-    ],
-    "createCoin": true,
-    "cryptoTransferDecimals": 8,
-    "defaultFee": 0.00003153,
-    "defaultVisibility": true,
-    "txFetchInfo": {
-      "newPendingInterval": 10000,
-      "oldPendingInterval": 3000,
-      "registeredInterval": 40000,
-      "newPendingAttempts": 20,
-      "oldPendingAttempts": 4
-    },
-    "txConsistencyMaxTime": 10800000,
-    "defaultOrdinalLevel": 10,
-    "explorerTx": "https://explorer.btc.com/btc/transaction/${ID}"
-  },
   "ADM": {
     "symbol": "ADM",
     "name": "ADAMANT Messenger",
@@ -96,10 +37,14 @@
         "url": "http://184.94.215.92:45555"
       },
       {
-        "url": "https://node1.adamant.business"
+        "url": "https://node1.adamant.business",
+        "alt_ip": "http://194.233.75.29:45555"
       },
       {
         "url": "https://node2.blockchain2fa.io"
+      },
+      {
+        "url": "https://sunshine.adamant.im"
       }
     ],
     "createCoin": true,
@@ -114,51 +59,66 @@
     "defaultOrdinalLevel": 0,
     "explorerTx": "https://explorer.adamant.im/tx/${ID}"
   },
-  "DAI": {
-    "symbol": "DAI",
-    "name": "Dai",
-    "decimals": 18,
-    "contractId": "0x6b175474e89094c44da98b954eedeac495271d0f",
+  "BZZ": {
+    "symbol": "BZZ",
+    "name": "Swarm",
+    "decimals": 16,
+    "contractId": "0x19062190B1925b5b6689D7073fDfC8c2976EF8Cb",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
     "defaultVisibility": true,
     "defaultGasLimit": 58000,
-    "defaultOrdinalLevel": 50,
+    "defaultOrdinalLevel": 95,
     "status": "active",
     "mainCoin": "ETH",
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "DOGE": {
-    "symbol": "DOGE",
-    "name": "Dogecoin",
-    "qrPrefix": "doge",
-    "regexAddress": "^[A|D|9][A-Z0-9]([0-9a-zA-Z]{9,})$",
+  "BNB": {
+    "symbol": "BNB",
+    "name": "Binance Coin",
+    "decimals": 18,
+    "contractId": "0xB8c77482e45F1F44dE1745F52C74426C631bDD52",
+    "createCoin": false,
+    "cryptoTransferDecimals": 6,
+    "defaultGasLimit": 58000,
+    "status": "active",
+    "mainCoin": "ETH",
+    "type": "ERC20",
+    "fees": "ethereum"
+  },
+  "BTC": {
+    "symbol": "BTC",
+    "name": "Bitcoin",
+    "qrPrefix": "bitcoin",
+    "minBalance": 0.00001,
+    "regexAddress": "^bc1[a-zA-Z0-9]{39,59}$|^[13][1-9A-HJ-NP-Za-km-z]{25,34}$",
     "decimals": 8,
-    "minTransferAmount": 1,
+    "minTransferAmount": 0.00000546,
     "nodes": [
       {
-        "url": "https://dogenode1.adamant.im"
+        "url": "https://btcnode1.adamant.im",
+        "alt_ip": "http://176.9.38.204:44099"
       },
       {
-        "url": "https://dogenode2.adamant.im",
-        "alt_ip": "http://176.9.32.126:44098"
+        "url": "https://btcnode2.adamant.im",
+        "alt_ip": "http://176.9.32.126:44099"
       }
     ],
     "createCoin": true,
     "cryptoTransferDecimals": 8,
-    "fixedFee": 1,
+    "defaultFee": 0.00003153,
     "defaultVisibility": true,
     "txFetchInfo": {
-      "newPendingInterval": 5000,
+      "newPendingInterval": 10000,
       "oldPendingInterval": 3000,
-      "registeredInterval": 20000,
+      "registeredInterval": 40000,
       "newPendingAttempts": 20,
       "oldPendingAttempts": 4
     },
-    "txConsistencyMaxTime": 900000,
-    "defaultOrdinalLevel": 70,
-    "explorerTx": "https://dogechain.info/tx/${ID}"
+    "txConsistencyMaxTime": 10800000,
+    "defaultOrdinalLevel": 10,
+    "explorerTx": "https://explorer.btc.com/btc/transaction/${ID}"
   },
   "DASH": {
     "symbol": "DASH",
@@ -170,7 +130,12 @@
     "minTransferAmount": 0.00002,
     "nodes": [
       {
-        "url": "https://dashnode1.adamant.im"
+        "url": "https://dashnode1.adamant.im",
+        "alt_ip": "http://45.85.147.224:44099"
+      },
+      {
+        "url": "https://dashnode2.adamant.im",
+        "alt_ip": "http://207.180.210.95:44099"
       }
     ],
     "createCoin": true,
@@ -188,54 +153,80 @@
     "defaultOrdinalLevel": 80,
     "explorerTx": "https://dashblockexplorer.com/tx/${ID}"
   },
-  "BZZ": {
-    "symbol": "BZZ",
-    "name": "Swarm",
-    "decimals": 16,
-    "contractId": "0x19062190B1925b5b6689D7073fDfC8c2976EF8Cb",
+  "BUSD": {
+    "symbol": "BUSD",
+    "name": "Binance USD",
+    "decimals": 18,
+    "contractId": "0x4fabb145d64652a948d72533023f6e7a623c7c53",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
-    "defaultVisibility": true,
     "defaultGasLimit": 58000,
-    "defaultOrdinalLevel": 95,
     "status": "active",
     "mainCoin": "ETH",
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "ETH": {
-    "symbol": "ETH",
-    "name": "Ethereum",
-    "qrPrefix": "ethereum",
-    "regexAddress": "^0x[0-9a-fA-F]{40}$",
-    "decimals": 18,
+  "DOGE": {
+    "symbol": "DOGE",
+    "name": "Dogecoin",
+    "qrPrefix": "doge",
+    "regexAddress": "^[A|D|9][A-Z0-9]([0-9a-zA-Z]{9,})$",
+    "decimals": 8,
+    "minTransferAmount": 1,
     "nodes": [
       {
-        "url": "https://ethnode1.adamant.im",
-        "alt_ip": "http://95.216.41.106:44099",
-        "hasIndex": true
+        "url": "https://dogenode1.adamant.im",
+        "alt_ip": "http://5.9.99.62:44099"
       },
       {
-        "url": "https://ethnode2.adamant.im",
-        "alt_ip": "http://95.216.114.252:44099",
-        "hasIndex": true
+        "url": "https://dogenode2.adamant.im",
+        "alt_ip": "http://176.9.32.126:44098"
       }
     ],
     "createCoin": true,
-    "cryptoTransferDecimals": 6,
+    "cryptoTransferDecimals": 8,
+    "fixedFee": 1,
     "defaultVisibility": true,
-    "defaultGasLimit": 22000,
-    "defaultGasPriceGwei": 30,
     "txFetchInfo": {
-      "newPendingInterval": 4000,
+      "newPendingInterval": 5000,
       "oldPendingInterval": 3000,
-      "registeredInterval": 5000,
+      "registeredInterval": 20000,
       "newPendingAttempts": 20,
       "oldPendingAttempts": 4
     },
-    "txConsistencyMaxTime": 1200000,
-    "defaultOrdinalLevel": 20,
-    "explorerTx": "https://etherscan.io/tx/${ID}"
+    "txConsistencyMaxTime": 900000,
+    "defaultOrdinalLevel": 70,
+    "explorerTx": "https://dogechain.info/tx/${ID}"
+  },
+  "FLUX": {
+    "symbol": "FLUX",
+    "name": "Flux",
+    "decimals": 8,
+    "contractId": "0x720CD16b011b987Da3518fbf38c3071d4F0D1495",
+    "createCoin": false,
+    "cryptoTransferDecimals": 6,
+    "defaultVisibility": true,
+    "defaultGasLimit": 58000,
+    "defaultOrdinalLevel": 90,
+    "status": "active",
+    "mainCoin": "ETH",
+    "type": "ERC20",
+    "fees": "ethereum"
+  },
+  "DAI": {
+    "symbol": "DAI",
+    "name": "Dai",
+    "decimals": 18,
+    "contractId": "0x6b175474e89094c44da98b954eedeac495271d0f",
+    "createCoin": false,
+    "cryptoTransferDecimals": 6,
+    "defaultVisibility": true,
+    "defaultGasLimit": 58000,
+    "defaultOrdinalLevel": 50,
+    "status": "active",
+    "mainCoin": "ETH",
+    "type": "ERC20",
+    "fees": "ethereum"
   },
   "ENS": {
     "symbol": "ENS",
@@ -263,6 +254,34 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
+  "LSK": {
+    "symbol": "LSK",
+    "name": "Lisk",
+    "qrPrefix": "lisk",
+    "minBalance": 0.05,
+    "regexAddress": "^lsk[a-z2-9]{38}$",
+    "decimals": 8,
+    "nodes": [
+      {
+        "url": "https://lisknode5.adamant.im",
+        "alt_ip": "http://38.242.243.29:44099"
+      }
+    ],
+    "createCoin": true,
+    "cryptoTransferDecimals": 8,
+    "defaultFee": 0.00164,
+    "defaultVisibility": true,
+    "txFetchInfo": {
+      "newPendingInterval": 3000,
+      "oldPendingInterval": 3000,
+      "registeredInterval": 5000,
+      "newPendingAttempts": 15,
+      "oldPendingAttempts": 4
+    },
+    "txConsistencyMaxTime": 60000,
+    "defaultOrdinalLevel": 60,
+    "explorerTx": "https://liskscan.com/transaction/${ID}"
+  },
   "INJ": {
     "symbol": "INJ",
     "name": "Injective",
@@ -278,26 +297,45 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "FLUX": {
-    "symbol": "FLUX",
-    "name": "Flux",
-    "decimals": 8,
-    "contractId": "0x720CD16b011b987Da3518fbf38c3071d4F0D1495",
-    "createCoin": false,
+  "ETH": {
+    "symbol": "ETH",
+    "name": "Ethereum",
+    "qrPrefix": "ethereum",
+    "regexAddress": "^0x[0-9a-fA-F]{40}$",
+    "decimals": 18,
+    "nodes": [
+      {
+        "url": "https://ethnode1.adamant.im",
+        "alt_ip": "http://95.216.41.106:44099",
+        "hasIndex": true
+      },
+      {
+        "url": "https://ethnode2.adamant.im",
+        "alt_ip": "http://95.216.114.252:44099",
+        "hasIndex": true
+      }
+    ],
+    "createCoin": true,
     "cryptoTransferDecimals": 6,
     "defaultVisibility": true,
-    "defaultGasLimit": 58000,
-    "defaultOrdinalLevel": 90,
-    "status": "active",
-    "mainCoin": "ETH",
-    "type": "ERC20",
-    "fees": "ethereum"
+    "defaultGasLimit": 22000,
+    "defaultGasPriceGwei": 30,
+    "txFetchInfo": {
+      "newPendingInterval": 4000,
+      "oldPendingInterval": 3000,
+      "registeredInterval": 5000,
+      "newPendingAttempts": 20,
+      "oldPendingAttempts": 4
+    },
+    "txConsistencyMaxTime": 1200000,
+    "defaultOrdinalLevel": 20,
+    "explorerTx": "https://etherscan.io/tx/${ID}"
   },
-  "MANA": {
-    "symbol": "MANA",
-    "name": "Decentraland",
+  "LINK": {
+    "symbol": "LINK",
+    "name": "Chainlink",
     "decimals": 18,
-    "contractId": "0x0f5d2fb29fb7d3cfee444a200298f468908cc942",
+    "contractId": "0x514910771af9ca656af840dff83e8264ecf986ca",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
     "defaultGasLimit": 58000,
@@ -306,11 +344,11 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "LINK": {
-    "symbol": "LINK",
-    "name": "Chainlink",
+  "MANA": {
+    "symbol": "MANA",
+    "name": "Decentraland",
     "decimals": 18,
-    "contractId": "0x514910771af9ca656af840dff83e8264ecf986ca",
+    "contractId": "0x0f5d2fb29fb7d3cfee444a200298f468908cc942",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
     "defaultGasLimit": 58000,
@@ -360,59 +398,29 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "LSK": {
-    "symbol": "LSK",
-    "name": "Lisk",
-    "qrPrefix": "lisk",
-    "minBalance": 0.05,
-    "regexAddress": "^lsk[a-z2-9]{38}$",
-    "decimals": 8,
-    "nodes": [
-      {
-        "url": "https://lisknode3.adamant.im"
-      },
-      {
-        "url": "https://lisknode4.adamant.im"
-      }
-    ],
-    "createCoin": true,
-    "cryptoTransferDecimals": 8,
-    "defaultFee": 0.00142,
-    "defaultVisibility": true,
-    "txFetchInfo": {
-      "newPendingInterval": 3000,
-      "oldPendingInterval": 3000,
-      "registeredInterval": 5000,
-      "newPendingAttempts": 15,
-      "oldPendingAttempts": 4
-    },
-    "txConsistencyMaxTime": 60000,
-    "defaultOrdinalLevel": 60,
-    "explorerTx": "https://liskscan.com/transaction/${ID}"
-  },
-  "SKL": {
-    "symbol": "SKL",
-    "name": "SKALE",
+  "REN": {
+    "symbol": "REN",
+    "name": "Ren",
     "decimals": 18,
-    "contractId": "0x00c83aecc790e8a4453e5dd3b0b4b3680501a7a7",
+    "contractId": "0x408e41876cccdc0f92210600ef50372656052a38",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
-    "defaultVisibility": true,
     "defaultGasLimit": 58000,
-    "defaultOrdinalLevel": 85,
     "status": "active",
     "mainCoin": "ETH",
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "REN": {
-    "symbol": "REN",
-    "name": "Ren",
+  "SKL": {
+    "symbol": "SKL",
+    "name": "SKALE",
     "decimals": 18,
-    "contractId": "0x408e41876cccdc0f92210600ef50372656052a38",
+    "contractId": "0x00c83aecc790e8a4453e5dd3b0b4b3680501a7a7",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
+    "defaultVisibility": true,
     "defaultGasLimit": 58000,
+    "defaultOrdinalLevel": 85,
     "status": "active",
     "mainCoin": "ETH",
     "type": "ERC20",
@@ -444,24 +452,26 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "TUSD": {
-    "symbol": "TUSD",
-    "name": "TrueUSD",
-    "decimals": 18,
-    "contractId": "0x0000000000085d4780b73119b644ae5ecd22b376",
+  "USDC": {
+    "symbol": "USDC",
+    "name": "USD Coin",
+    "decimals": 6,
+    "contractId": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
+    "defaultVisibility": true,
     "defaultGasLimit": 58000,
+    "defaultOrdinalLevel": 40,
     "status": "active",
     "mainCoin": "ETH",
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "UNI": {
-    "symbol": "UNI",
-    "name": "Uniswap",
+  "USDP": {
+    "symbol": "USDP",
+    "name": "PAX Dollar",
     "decimals": 18,
-    "contractId": "0x1f9840a85d5af5bf1d1762f925bdaddc4201f984",
+    "contractId": "0x8e870d67f660d95d5be530380d0ec0bd388289e1",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
     "defaultGasLimit": 58000,
@@ -470,26 +480,24 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "USDC": {
-    "symbol": "USDC",
-    "name": "USD Coin",
-    "decimals": 6,
-    "contractId": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
+  "UNI": {
+    "symbol": "UNI",
+    "name": "Uniswap",
+    "decimals": 18,
+    "contractId": "0x1f9840a85d5af5bf1d1762f925bdaddc4201f984",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
-    "defaultVisibility": true,
     "defaultGasLimit": 58000,
-    "defaultOrdinalLevel": 40,
     "status": "active",
     "mainCoin": "ETH",
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "USDP": {
-    "symbol": "USDP",
-    "name": "PAX Dollar",
+  "TUSD": {
+    "symbol": "TUSD",
+    "name": "TrueUSD",
     "decimals": 18,
-    "contractId": "0x8e870d67f660d95d5be530380d0ec0bd388289e1",
+    "contractId": "0x0000000000085d4780b73119b644ae5ecd22b376",
     "createCoin": false,
     "cryptoTransferDecimals": 6,
     "defaultGasLimit": 58000,
@@ -511,19 +519,6 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
-  "WOO": {
-    "symbol": "WOO",
-    "name": "WOO Network",
-    "decimals": 18,
-    "contractId": "0x4691937a7508860f876c9c0a2a617e7d9e945d4b",
-    "createCoin": false,
-    "cryptoTransferDecimals": 6,
-    "defaultGasLimit": 58000,
-    "status": "active",
-    "mainCoin": "ETH",
-    "type": "ERC20",
-    "fees": "ethereum"
-  },
   "USDT": {
     "symbol": "USDT",
     "name": "Tether",
@@ -554,6 +549,19 @@
     "type": "ERC20",
     "fees": "ethereum"
   },
+  "WOO": {
+    "symbol": "WOO",
+    "name": "WOO Network",
+    "decimals": 18,
+    "contractId": "0x4691937a7508860f876c9c0a2a617e7d9e945d4b",
+    "createCoin": false,
+    "cryptoTransferDecimals": 6,
+    "defaultGasLimit": 58000,
+    "status": "active",
+    "mainCoin": "ETH",
+    "type": "ERC20",
+    "fees": "ethereum"
+  },
   "XCN": {
     "symbol": "XCN",
     "name": "Onyxcoin",
@@ -569,4 +577,4 @@
     "type": "ERC20",
     "fees": "ethereum"
   }
-}
+}
\ No newline at end of file
diff --git a/src/lib/lisk/index.ts b/src/lib/lisk/index.ts
new file mode 100644
index 000000000..767881be6
--- /dev/null
+++ b/src/lib/lisk/index.ts
@@ -0,0 +1,3 @@
+export * from './types/lisk'
+export * from './lisk-constants'
+export * from './lisk-account'
diff --git a/src/lib/lisk/lisk-account.ts b/src/lib/lisk/lisk-account.ts
new file mode 100644
index 000000000..0f7c5efa0
--- /dev/null
+++ b/src/lib/lisk/lisk-account.ts
@@ -0,0 +1,76 @@
+import { bytesToHex } from '@/lib/hex'
+import { createTransaction, estimateFee } from '@/lib/lisk/lisk-utils.ts'
+import { LiskHashSettings } from './lisk-constants'
+import { address as liskAddress } from '@liskhq/lisk-cryptography'
+import pbkdf2 from 'pbkdf2'
+import sodium from 'sodium-browserify-tweetnacl'
+
+export class LiskAccount {
+  private readonly publicKey: Buffer
+  private readonly secretKey: Buffer
+  private readonly address: Buffer
+
+  constructor(passphrase: string) {
+    const liskSeed = pbkdf2.pbkdf2Sync(
+      passphrase,
+      LiskHashSettings.SALT,
+      LiskHashSettings.ITERATIONS,
+      LiskHashSettings.KEYLEN,
+      LiskHashSettings.DIGEST
+    )
+    const keyPair = sodium.crypto_sign_seed_keypair(liskSeed)
+
+    this.publicKey = keyPair.publicKey
+    this.secretKey = keyPair.secretKey
+    this.address = liskAddress.getAddressFromPublicKey(keyPair.publicKey)
+  }
+
+  getLisk32Address() {
+    return liskAddress.getLisk32AddressFromPublicKey(this.publicKey)
+  }
+
+  getAddressBuffer() {
+    return this.address
+  }
+
+  getAddressHex() {
+    return bytesToHex(this.address)
+  }
+
+  async createTransaction(
+    recipientAddress: string,
+    amount: number | string,
+    fee: number | string,
+    nonce: number | string,
+    data = ''
+  ) {
+    const encodedTransaction = createTransaction(
+      { publicKey: this.publicKey, secretKey: this.secretKey },
+      recipientAddress,
+      amount,
+      fee,
+      nonce,
+      data
+    )
+
+    return encodedTransaction
+  }
+
+  /**
+   * Estimate transaction fee by LSK amount.
+   *
+   * @param amount LSK amount
+   * @param data Transaction data field
+   */
+  estimateFee(amount?: string, data?: string) {
+    return estimateFee({
+      amount,
+      keyPair: {
+        publicKey: this.publicKey.toString('hex'),
+        secretKey: this.secretKey.toString('hex')
+      },
+      recipientAddress: this.address.toString('hex'),
+      data
+    })
+  }
+}
diff --git a/src/lib/lisk/lisk-api.js b/src/lib/lisk/lisk-api.js
deleted file mode 100644
index 59f9eb6dc..000000000
--- a/src/lib/lisk/lisk-api.js
+++ /dev/null
@@ -1,236 +0,0 @@
-import LskBaseApi from './lsk-base-api'
-import { Cryptos } from '../constants'
-import { getMillisTimestamp, getLiskTimestamp } from './lisk-utils'
-import { bytesToHex } from '@/lib/hex'
-import * as cryptography from '@liskhq/lisk-cryptography'
-import * as transactions from '@liskhq/lisk-transactions'
-import pbkdf2 from 'pbkdf2'
-import sodium from 'sodium-browserify-tweetnacl'
-import networks from './networks'
-import { lsk } from '@/lib/nodes/lsk'
-
-export const LiskHashSettings = {
-  SALT: 'adm',
-  ITERATIONS: 2048,
-  KEYLEN: 32,
-  DIGEST: 'sha256'
-}
-
-export const TX_CHUNK_SIZE = 25
-
-export function getAccount(crypto, passphrase) {
-  const network = networks[crypto]
-  const liskSeed = pbkdf2.pbkdf2Sync(
-    passphrase,
-    LiskHashSettings.SALT,
-    LiskHashSettings.ITERATIONS,
-    LiskHashSettings.KEYLEN,
-    LiskHashSettings.DIGEST
-  )
-  const keyPair = sodium.crypto_sign_seed_keypair(liskSeed)
-  const addressHexBinary = cryptography.getAddressFromPublicKey(keyPair.publicKey)
-  const addressHex = bytesToHex(addressHexBinary)
-  const address = cryptography.getBase32AddressFromPublicKey(keyPair.publicKey)
-  // Don't work currently https://github.com/LiskHQ/lisk-sdk/issues/6651
-  // const addressLegacy = cryptography.getLegacyAddressFromPublicKey(keyPair.publicKey)
-  // const addressLegacy = cryptography.getLegacyAddressFromPrivateKey(keyPair.secretKey)
-  const addressLegacy = 'cryptography.getLegacyAddressFromPublicKey(bytesToHex(keyPair.publicKey))'
-  return {
-    network,
-    keyPair,
-    address,
-    addressHexBinary,
-    addressHex,
-    addressLegacy
-  }
-}
-
-export default class LiskApi extends LskBaseApi {
-  constructor(passphrase) {
-    super(Cryptos.LSK, passphrase)
-    const account = getAccount(Cryptos.LSK, passphrase)
-    this._network = account.network
-    this._keyPair = account.keyPair
-    this._address = account.address
-    this._addressHexBinary = account.addressHexBinary
-    this._addressHex = account.addressHex
-    this._addressLegacy = account.addressLegacy
-  }
-
-  /**
-   * Get asset Id
-   * @override
-   */
-  get assetId() {
-    return 0
-  }
-
-  /**
-   * Get asset schema
-   * @override
-   */
-  get assetSchema() {
-    return {
-      $id: 'lisk/transfer-asset',
-      title: 'Transfer transaction asset',
-      type: 'object',
-      required: ['amount', 'recipientAddress', 'data'],
-      properties: {
-        amount: {
-          dataType: 'uint64',
-          fieldNumber: 1
-        },
-        recipientAddress: {
-          dataType: 'bytes',
-          fieldNumber: 2,
-          minLength: 20,
-          maxLength: 20
-        },
-        data: {
-          dataType: 'string',
-          fieldNumber: 3,
-          minLength: 0,
-          maxLength: 64
-        }
-      }
-    }
-  }
-
-  /** @override */
-  getAccount() {
-    return this._get(`/api/accounts/${this.addressHex}`, {}).then((data) => {
-      const account = {}
-      if (data && data.data && data.data.token && data.data.token.balance) {
-        account.balance = data.data.token.balance / this.multiplier
-      }
-      if (data && data.data && data.data.sequence && data.data.sequence.nonce) {
-        account.nonce = data.data.sequence.nonce
-      }
-      return account
-    })
-  }
-
-  /** @override */
-  getHeight() {
-    return this._get('/api/node/info').then((data) => {
-      return Number(data.data.height) || 0
-    })
-  }
-
-  /**
-   * Creates a transfer transaction hex (signed JSON tx object) and ID
-   * Signed JSON tx object is ready for broadcasting to blockchain network
-   * @override
-   * @param {string} address receiver address in Base32 format
-   * @param {number} amount amount to transfer (coins, not satoshis)
-   * @param {number} fee transaction fee (coins, not satoshis)
-   * @param {number} nonce transaction nonce
-   * @param {string} data transaction data field
-   * @returns {Promise<{hex: string, txid: string}>}
-   */
-  createTransaction(address = '', amount = 0, fee, nonce, data = '') {
-    const liskTx = this._buildTransaction(address, amount, fee, nonce, data).liskTx
-
-    // To use transactions.signTransaction, passPhrase is necessary
-    // So we'll use cryptography.signDataWithPrivateKey
-    const liskTxBytes = transactions.getSigningBytes(this.assetSchema, liskTx)
-    const txSignature = cryptography.signDataWithPrivateKey(
-      Buffer.concat([this.networkIdentifier, liskTxBytes]),
-      this._keyPair.secretKey
-    )
-
-    liskTx.signatures[0] = txSignature
-    const txid = bytesToHex(cryptography.hash(transactions.getBytes(this.assetSchema, liskTx)))
-
-    // To send Tx to node's core API, we should change data types
-    liskTx.senderPublicKey = bytesToHex(liskTx.senderPublicKey)
-    liskTx.nonce = nonce.toString()
-    liskTx.fee = transactions.convertLSKToBeddows((+fee).toFixed(this.decimals))
-    liskTx.asset.amount = transactions.convertLSKToBeddows((+amount).toFixed(this.decimals))
-    liskTx.asset.recipientAddress = bytesToHex(liskTx.asset.recipientAddress)
-    liskTx.signatures[0] = bytesToHex(txSignature)
-
-    return Promise.resolve({ hex: liskTx, txid })
-  }
-
-  /** @override */
-  sendTransaction(signedTx) {
-    return lsk
-      .getClient()
-      .post('/api/transactions', signedTx)
-      .then((response) => {
-        return response.data.data.transactionId
-      })
-  }
-
-  /** @override */
-  getTransaction(txid) {
-    return this._getService('/api/v2/transactions/', { transactionId: txid }).then((data) => {
-      if (data && data.data[0]) {
-        return this._mapTransaction(data.data[0])
-      }
-    })
-  }
-
-  /** @override */
-  getTransactions(options = {}) {
-    const url = '/api/v2/transactions/'
-    options.moduleAssetId = `${this.moduleId}:${this.assetId}`
-    options.limit = TX_CHUNK_SIZE
-    options.address = this.address
-    // options.includePending = true // workaround on Lisk Gateway bug v0.5.0 https://github.com/LiskHQ/lisk-service/issues/883
-    if (options.toTimestamp || options.fromTimestamp) {
-      options.toTimestamp = options.toTimestamp || Date.now()
-      options.fromTimestamp = options.fromTimestamp || 0
-      options.timestamp = `${getLiskTimestamp(options.fromTimestamp) + 1}:${
-        getLiskTimestamp(options.toTimestamp) - 1
-      }`
-    }
-    delete options.toTimestamp
-    delete options.fromTimestamp
-    // additional options: offset, height, and others
-
-    return (
-      this._getService(url, options)
-        .then((transactions) => {
-          if (transactions && transactions.data) {
-            const mappedTxs = transactions.data.map((tx) => this._mapTransaction(tx))
-            return mappedTxs
-          }
-        })
-        // Unfortunately, Lisk Service returns 404 for empty results
-        // https://github.com/LiskHQ/lisk-service/issues/698
-        .catch(() => {
-          return []
-        })
-    )
-  }
-
-  /** @override */
-  _mapTransaction(tx) {
-    const mapped = super._mapTransaction({
-      ...tx
-    })
-
-    mapped.amount /= this.multiplier
-    mapped.fee /= this.multiplier
-    mapped.timestamp = getMillisTimestamp(mapped.timestamp)
-
-    return mapped
-  }
-
-  /** Executes a GET request to the node's core API */
-  _get(url, params) {
-    return lsk
-      .getClient()
-      .get(url, { params })
-      .then((response) => response.data)
-  }
-
-  /** Executes a GET request to the Lisk Service API */
-  _getService(url, params) {
-    return this._getServiceClient()
-      .get(url, { params })
-      .then((response) => response.data)
-  }
-}
diff --git a/src/lib/lisk/lisk-constants.ts b/src/lib/lisk/lisk-constants.ts
new file mode 100644
index 000000000..6e9495e85
--- /dev/null
+++ b/src/lib/lisk/lisk-constants.ts
@@ -0,0 +1,26 @@
+import { CryptosInfo } from '@/lib/constants'
+
+export const LiskHashSettings = {
+  SALT: 'adm',
+  ITERATIONS: 2048,
+  KEYLEN: 32,
+  DIGEST: 'sha256'
+} as const
+
+export const LSK_CHAIN_ID = '00000000'
+export const LSK_TOKEN_ID = '0000000000000000'
+export const LSK_DECIMALS = CryptosInfo.LSK.decimals
+export const LSK_MIN_REQUIRED_FEE = BigInt(CryptosInfo.LSK.defaultFee * 10 ** LSK_DECIMALS) // in beddows
+export const LSK_TRANSFER_TO_NEW_ACCOUNT_FEE = BigInt(5000000) // additional fee when sending to new accounts (@see https://lisk.com/documentation/understand-blockchain/blocks-txs.html#command-fee)
+export const LSK_TXS_PER_PAGE = 25 // transactions per page
+
+// Used for estimating fee
+// Generated from passphrase: joy mouse injury soft decade bid rough about alarm wreck season sting
+export const LSK_DEMO_ACCOUNT = {
+  address: 'lskkjurzk3xb47scma49ukyqupn8vrg2ggyuehk5j',
+  keyPair: {
+    publicKey: '32eb8aff28d635ba03b2bb6cc785072c0c01123a24f56e580ff9c7320611f11d',
+    secretKey:
+      'fca383b538589f972742cb87033ef7894fff7a7b6d52c74bddf7e4f7f8660a0d32eb8aff28d635ba03b2bb6cc785072c0c01123a24f56e580ff9c7320611f11d'
+  }
+}
diff --git a/src/lib/lisk/lisk-schemas.ts b/src/lib/lisk/lisk-schemas.ts
new file mode 100644
index 000000000..eaecdb244
--- /dev/null
+++ b/src/lib/lisk/lisk-schemas.ts
@@ -0,0 +1,74 @@
+export const TRANSACTION_SCHEMA = {
+  $id: '/lisk/transaction',
+  type: 'object',
+  required: ['module', 'command', 'nonce', 'fee', 'senderPublicKey', 'params'],
+  properties: {
+    module: {
+      dataType: 'string',
+      fieldNumber: 1,
+      minLength: 1,
+      maxLength: 32
+    },
+    command: {
+      dataType: 'string',
+      fieldNumber: 2,
+      minLength: 1,
+      maxLength: 32
+    },
+    nonce: {
+      dataType: 'uint64',
+      fieldNumber: 3
+    },
+    fee: {
+      dataType: 'uint64',
+      fieldNumber: 4
+    },
+    senderPublicKey: {
+      dataType: 'bytes',
+      fieldNumber: 5,
+      minLength: 32,
+      maxLength: 32
+    },
+    params: {
+      dataType: 'bytes',
+      fieldNumber: 6
+    },
+    signatures: {
+      type: 'array',
+      items: {
+        dataType: 'bytes'
+      },
+      fieldNumber: 7
+    }
+  }
+}
+
+export const TRANSACTION_PARAMS_SCHEMA = {
+  $id: '/lisk/transferParams',
+  title: 'Transfer transaction params',
+  type: 'object',
+  required: ['tokenID', 'amount', 'recipientAddress', 'data'],
+  properties: {
+    tokenID: {
+      dataType: 'bytes',
+      fieldNumber: 1,
+      minLength: 8,
+      maxLength: 8
+    },
+    amount: {
+      dataType: 'uint64',
+      fieldNumber: 2
+    },
+    recipientAddress: {
+      dataType: 'bytes',
+      fieldNumber: 3,
+      format: 'lisk32'
+    },
+    data: {
+      dataType: 'string',
+      fieldNumber: 4,
+      minLength: 0,
+      maxLength: 64
+    }
+  }
+}
diff --git a/src/lib/lisk/lisk-utils.js b/src/lib/lisk/lisk-utils.js
deleted file mode 100644
index a61004a52..000000000
--- a/src/lib/lisk/lisk-utils.js
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Additional coin-based functions here
- */
-
-/**
- * Returns Millis timestamp by LSK UNIX timestamp (sec)
- * @param {number} liskTimestamp
- */
-export function getMillisTimestamp(liskTimestamp) {
-  return parseInt(liskTimestamp) * 1000
-}
-
-/**
- * Returns LSK timestamp (UNIX in sec) by Millis timestamp
- * @param {number} millisTimestamp
- */
-export function getLiskTimestamp(millisTimestamp) {
-  return Math.round(parseInt(millisTimestamp) / 1000)
-}
diff --git a/src/lib/lisk/lisk-utils.ts b/src/lib/lisk/lisk-utils.ts
new file mode 100644
index 000000000..728958531
--- /dev/null
+++ b/src/lib/lisk/lisk-utils.ts
@@ -0,0 +1,267 @@
+/**
+ * Additional coin-based functions here
+ */
+
+import { CryptoSymbol } from '@/lib/constants/cryptos'
+import { TRANSACTION_PARAMS_SCHEMA, TRANSACTION_SCHEMA } from '@/lib/lisk/lisk-schemas'
+import { DecodedTransaction, Transaction } from './types/lisk'
+import { codec } from '@liskhq/lisk-codec'
+import * as cryptography from '@liskhq/lisk-cryptography'
+import networks from '@/lib/lisk/networks'
+import { computeMinFee, convertBeddowsToLSK, convertLSKToBeddows } from '@liskhq/lisk-transactions'
+import * as transactions from '@liskhq/lisk-transactions'
+import { Buffer } from 'buffer'
+import pbkdf2 from 'pbkdf2'
+import sodium from 'sodium-browserify-tweetnacl'
+import {
+  LiskHashSettings,
+  LSK_CHAIN_ID,
+  LSK_TRANSFER_TO_NEW_ACCOUNT_FEE,
+  LSK_DECIMALS,
+  LSK_DEMO_ACCOUNT,
+  LSK_MIN_REQUIRED_FEE,
+  LSK_TOKEN_ID
+} from './lisk-constants'
+import { bytesToHex } from '@/lib/hex'
+import * as validator from '@liskhq/lisk-validator'
+
+/**
+ * Returns Millis timestamp by LSK UNIX timestamp (sec)
+ * @param {number} liskTimestamp
+ */
+export function getMillisTimestamp(liskTimestamp: number | string) {
+  return parseInt(liskTimestamp.toString()) * 1000
+}
+
+/**
+ * Returns LSK timestamp (UNIX in sec) by Millis timestamp
+ * @param {number} millisTimestamp
+ */
+export function getLiskTimestamp(millisTimestamp: number | string) {
+  return Math.round(parseInt(millisTimestamp.toString()) / 1000) // may be a mistake (use Math.floor instead)
+}
+
+export function getAccount(crypto: CryptoSymbol, passphrase: string) {
+  const network = networks[crypto]
+  const liskSeed = pbkdf2.pbkdf2Sync(
+    passphrase,
+    LiskHashSettings.SALT,
+    LiskHashSettings.ITERATIONS,
+    LiskHashSettings.KEYLEN,
+    LiskHashSettings.DIGEST
+  )
+  const keyPair = sodium.crypto_sign_seed_keypair(liskSeed)
+  const addressHexBinary = cryptography.address.getAddressFromPublicKey(keyPair.publicKey)
+  const addressHex = bytesToHex(addressHexBinary)
+  const address = cryptography.address.getLisk32AddressFromPublicKey(keyPair.publicKey)
+  // Don't work currently https://github.com/LiskHQ/lisk-sdk/issues/6651
+  // const addressLegacy = cryptography.getLegacyAddressFromPublicKey(keyPair.publicKey)
+  // const addressLegacy = cryptography.getLegacyAddressFromPrivateKey(keyPair.secretKey)
+  const addressLegacy = 'cryptography.getLegacyAddressFromPublicKey(bytesToHex(keyPair.publicKey))'
+  return {
+    network,
+    keyPair,
+    address,
+    addressHexBinary,
+    addressHex,
+    addressLegacy
+  }
+}
+
+export function seedLskAccount(passphrase: string) {
+  const liskSeed = pbkdf2.pbkdf2Sync(
+    passphrase,
+    LiskHashSettings.SALT,
+    LiskHashSettings.ITERATIONS,
+    LiskHashSettings.KEYLEN,
+    LiskHashSettings.DIGEST
+  )
+  const keyPair = sodium.crypto_sign_seed_keypair(liskSeed)
+
+  const address = cryptography.address.getLisk32AddressFromPublicKey(keyPair.publicKey)
+  const addressHexBinary = cryptography.address.getAddressFromPublicKey(keyPair.publicKey)
+  const addressHex = bytesToHex(addressHexBinary)
+
+  return {
+    keyPair,
+    address,
+    addressHexBinary,
+    addressHex
+  }
+}
+
+/**
+ * Create and sign a transfer transaction.
+ * Transaction `hex` result is ready for broadcasting to blockchain network.
+ *
+ * @param keyPair Sender's `publicKey` and `privateKey`
+ * @param address Receiver address in Lisk32 format
+ * @param amount Amount to transfer (LSK, not Beddows)
+ * @param fee Transaction fee (LSK, not Beddows)
+ * @param nonce Transaction nonce
+ * @param data Transaction data field
+ */
+export function createTransaction(
+  keyPair: { publicKey: Buffer; secretKey: Buffer },
+  address: string,
+  amount: number | string,
+  fee: number | string,
+  nonce: number | string,
+  data = ''
+) {
+  const unsignedTransaction = createUnsignedTransaction(
+    address,
+    Buffer.from(keyPair.publicKey).toString('hex'),
+    amount,
+    fee,
+    nonce,
+    data
+  )
+
+  const signedTransaction = transactions.signTransaction(
+    unsignedTransaction,
+    Buffer.from(LSK_CHAIN_ID, 'hex'),
+    keyPair.secretKey,
+    TRANSACTION_PARAMS_SCHEMA
+  ) as unknown as Transaction
+
+  const id = bytesToHex(signedTransaction.id)
+
+  return { hex: encodeTransaction(signedTransaction), id }
+}
+
+/**
+ * Creates unsigned LSK transaction.
+ *
+ * @param recipientAddress Recipient address (Lisk32 string hex format)
+ * @param senderPublicKey Sender public key (string hex)
+ * @param amount Amount of LSK to send
+ * @param fee Transaction fee
+ * @param nonce Last nonce
+ * @param data A.k.a note
+ */
+export function createUnsignedTransaction(
+  recipientAddress: string,
+  senderPublicKey: string,
+  amount: number | string,
+  fee: number | string,
+  nonce: number | string,
+  data = ''
+) {
+  const amountString = transactions.convertLSKToBeddows((+amount).toFixed(LSK_DECIMALS))
+  const feeString = transactions.convertLSKToBeddows((+fee).toFixed(LSK_DECIMALS))
+  const nonceString = nonce.toString()
+
+  // Adjust the values of the unsigned transaction manually
+  const unsignedTransaction = {
+    module: 'token',
+    command: 'transfer',
+    fee: BigInt(feeString),
+    nonce: BigInt(nonceString),
+    senderPublicKey: Buffer.from(senderPublicKey, 'hex'),
+    params: Buffer.alloc(0) as unknown, // must be Buffer when passing to `validator.validate()` and then overridden with an object
+    signatures: []
+  }
+
+  validator.validator.validate(TRANSACTION_SCHEMA, unsignedTransaction)
+
+  // Create the asset for the Token Transfer transaction
+  const transferParams = {
+    tokenID: Buffer.from(LSK_TOKEN_ID, 'hex'),
+    amount: BigInt(amountString),
+    recipientAddress: cryptography.address.getAddressFromLisk32Address(recipientAddress),
+    data
+  }
+
+  // Add the transaction params to the transaction object
+  unsignedTransaction.params = transferParams
+
+  // Only `transaction.params` will be validated
+  transactions.validateTransaction(unsignedTransaction, TRANSACTION_PARAMS_SCHEMA)
+
+  return unsignedTransaction
+}
+
+/**
+ * Encode transaction for later broadcasting to a node.
+ */
+export function encodeTransaction(transaction: DecodedTransaction | Transaction) {
+  let encodedParams
+  if (!Buffer.isBuffer(transaction.params)) {
+    encodedParams = codec.encode(TRANSACTION_PARAMS_SCHEMA, transaction.params)
+  } else {
+    encodedParams = transaction.params
+  }
+
+  const encodedTransaction = codec.encode(TRANSACTION_SCHEMA, {
+    ...transaction,
+    params: encodedParams
+  })
+
+  return encodedTransaction.toString('hex')
+}
+
+type EstimateFeeParams = {
+  /**
+   * LSK amount
+   */
+  amount?: string | number
+  /**
+   * Sender's `publicKey` and `privateKey`
+   */
+  keyPair?: { publicKey: string; secretKey: string }
+  /**
+   * Recipient address in Lisk32 format
+   */
+  recipientAddress?: string
+  /**
+   * Transaction data field
+   */
+  data?: string
+  isNewAccount?: boolean
+}
+
+/**
+ * Estimate transaction fee by LSK amount.
+ *
+ * @param params Transaction params
+ */
+export function estimateFee(params?: EstimateFeeParams) {
+  const {
+    amount = '1',
+    keyPair = LSK_DEMO_ACCOUNT.keyPair,
+    recipientAddress = LSK_DEMO_ACCOUNT.address,
+    data = '',
+    isNewAccount
+  } = params || {}
+
+  const unsignedTransaction = {
+    module: 'token',
+    command: 'transfer',
+    fee: BigInt(0),
+    nonce: BigInt(0),
+    senderPublicKey: Buffer.from(keyPair.publicKey, 'hex'),
+    params: {
+      tokenID: Buffer.from(LSK_TOKEN_ID, 'hex'),
+      amount: BigInt(convertLSKToBeddows(amount.toString())),
+      recipientAddress: cryptography.address.getAddressFromLisk32Address(recipientAddress),
+      data
+    },
+    signatures: []
+  }
+
+  const signedTransaction = transactions.signTransaction(
+    unsignedTransaction,
+    Buffer.from(LSK_CHAIN_ID, 'hex'),
+    Buffer.from(keyPair.secretKey, 'hex'),
+    TRANSACTION_PARAMS_SCHEMA
+  )
+
+  const minFee = computeMinFee(signedTransaction, TRANSACTION_PARAMS_SCHEMA)
+  const fee = minFee < LSK_MIN_REQUIRED_FEE ? LSK_MIN_REQUIRED_FEE : minFee
+  const transferToNewAccountFee = isNewAccount ? LSK_TRANSFER_TO_NEW_ACCOUNT_FEE : BigInt(0)
+
+  const totalFee = fee + transferToNewAccountFee
+
+  return convertBeddowsToLSK(totalFee.toString())
+}
diff --git a/src/lib/lisk/lsk-base-api.js b/src/lib/lisk/lsk-base-api.js
deleted file mode 100644
index b56e9b8c4..000000000
--- a/src/lib/lisk/lsk-base-api.js
+++ /dev/null
@@ -1,215 +0,0 @@
-import axios from 'axios'
-import { getRandomServiceUrl } from '@/config/utils'
-import { isStringEqualCI } from '@/lib/textHelpers'
-import * as cryptography from '@liskhq/lisk-cryptography'
-import * as transactions from '@liskhq/lisk-transactions'
-import { CryptosInfo } from '../constants'
-
-export const TX_DEFAULT_FEE = 0.0016
-
-const createServiceClient = (url) => {
-  const client = axios.create({ baseURL: url })
-  client.interceptors.response.use(null, (error) => {
-    if (error.response && Number(error.response.status) >= 500) {
-      console.error(`Request to ${url} failed.`, error)
-    }
-    return Promise.reject(error)
-  })
-  return client
-}
-
-export default class LskBaseApi {
-  /**
-   * Constructor
-   * @abstract
-   */
-  constructor(crypto, _passphrase) {
-    this._clients = {}
-    this._crypto = crypto
-    this._network = undefined
-    this._keyPair = undefined
-    this._address = undefined
-  }
-
-  get decimals() {
-    return CryptosInfo[this._crypto].decimals
-  }
-
-  get multiplier() {
-    return 1e8
-  }
-
-  /**
-   * Get Token/Send module Id
-   * @returns {number}
-   */
-  get moduleId() {
-    return 2
-  }
-
-  /**
-   * Get asset Id
-   * @abstract
-   * @returns {number}
-   */
-  get assetId() {
-    return undefined
-  }
-
-  get address() {
-    return this._address
-  }
-
-  get addressHex() {
-    return this._addressHex
-  }
-
-  /**
-   * Get asset schema
-   * @abstract
-   * @returns {object} JSON schema
-   */
-  get assetSchema() {
-    return {}
-  }
-
-  get networkIdentifier() {
-    // Testnet: '15f0dacc1060e91818224a94286b13aa04279c640bd5d6f193182031d133df7c'
-    // Mainnet: '4c09e6a781fc4c7bdb936ee815de8f94190f8a7519becd9de2081832be309a99'
-    const networkIdentifier = '4c09e6a781fc4c7bdb936ee815de8f94190f8a7519becd9de2081832be309a99'
-    return Buffer.from(networkIdentifier, 'hex')
-  }
-
-  /**
-   * Retrieves current balance and nonce
-   * @abstract
-   * @returns {Promise<number>}
-   */
-  getAccount() {
-    return Promise.resolve(0)
-  }
-
-  /**
-   * Returns last block height
-   * @abstract
-   * @returns {Promise<number>}
-   */
-  getHeight() {
-    return Promise.resolve(0)
-  }
-
-  /**
-   * Calculates fee for a Tx
-   * @abstract
-   * @returns {BigInt}
-   */
-  getFee(address = '', amount = 0, nonce, data = '') {
-    const tx = this._buildTransaction(address, amount, TX_DEFAULT_FEE, nonce, data)
-    return tx && tx.minFee ? tx.minFee : TX_DEFAULT_FEE
-  }
-
-  /**
-   * Creates an LSK-based transaction as an object with specific types
-   * @returns {object}
-   */
-  _buildTransaction(address, amount, fee, nonce, data = '') {
-    const amountString = transactions.convertLSKToBeddows((+amount).toFixed(this.decimals))
-    const feeString = transactions.convertLSKToBeddows((+fee).toFixed(this.decimals))
-    const nonceString = nonce.toString()
-    const liskTx = {
-      moduleID: this.moduleId,
-      assetID: this.assetId,
-      nonce: BigInt(nonceString),
-      fee: BigInt(feeString),
-      asset: {
-        amount: BigInt(amountString),
-        recipientAddress: cryptography.getAddressFromBase32Address(address),
-        data
-        // data: 'Sent with ADAMANT Messenger'
-      },
-      signatures: []
-    }
-    liskTx.senderPublicKey = this._keyPair.publicKey
-    const minFee = Number(transactions.computeMinFee(this.assetSchema, liskTx)) / this.multiplier
-
-    return { liskTx, minFee }
-  }
-
-  /**
-   * Creates a transfer transaction hex (signed JSON tx object) and ID
-   * Signed JSON tx object is ready for broadcasting to blockchain network
-   * @abstract
-   * @param {string} address receiver address in Base32 format
-   * @param {number} amount amount to transfer (coins, not satoshis)
-   * @param {number} fee transaction fee (coins, not satoshis)
-   * @param {number} nonce transaction nonce
-   * @param {string} data transaction data field
-   * @returns {Promise<{hex: string, txid: string}>}
-   */
-  createTransaction(_address = '', _amount = 0, _fee, _nonce, _data) {
-    return Promise.resolve({ hex: undefined, txid: undefined })
-  }
-
-  /**
-   * Broadcasts the specified transaction to the network.
-   * @abstract
-   * @param {string} txHex raw transaction as a HEX literal
-   */
-  sendTransaction(_txHex) {
-    return Promise.resolve('')
-  }
-
-  /**
-   * Retrieves transaction details
-   * @abstract
-   * @param {*} txid transaction ID
-   * @returns {Promise<object>}
-   */
-  getTransaction(_txid) {
-    return Promise.resolve(null)
-  }
-
-  /**
-   * Retrieves transactions for the specified address
-   * @abstract
-   * @param {any} options crypto-specific options
-   * @returns {Promise<{hasMore: boolean, items: Array}>}
-   */
-  getTransactions(_options) {
-    return Promise.resolve({ hasMore: false, items: [] })
-  }
-
-  /** Picks a Lisk Service client for a random API endpoint */
-  _getServiceClient() {
-    const url = getRandomServiceUrl(this._crypto.toLowerCase(), 'lskService')
-    if (!this._clients[url]) {
-      this._clients[url] = createServiceClient(url)
-    }
-    return this._clients[url]
-  }
-
-  _mapTransaction(tx) {
-    const direction = isStringEqualCI(tx.sender.address, this._address) ? 'from' : 'to'
-    // no confirmations field
-    // additional data: asset, receivedAt, blockId, height, type, recipientPublicKey, senderSecondPublicKey
-    return {
-      id: tx.id,
-      hash: tx.id,
-      fee: tx.fee,
-      status: tx.height ? 'CONFIRMED' : 'REGISTERED',
-      data: tx.asset.data,
-      timestamp: tx.block.timestamp,
-      direction,
-      senderId: tx.sender.address,
-      recipientId: tx.asset.recipient.address,
-      amount: tx.asset.amount,
-      confirmations: tx.confirmations,
-      height: tx.height,
-      nonce: tx.nonce,
-      moduleId: tx.moduleAssetId.split(':')[0],
-      assetId: tx.moduleAssetId.split(':')[1],
-      moduleName: tx.moduleAssetName.split(':')[0],
-      assetName: tx.moduleAssetName.split(':')[1]
-    }
-  }
-}
diff --git a/src/lib/lisk/types/lisk.ts b/src/lib/lisk/types/lisk.ts
new file mode 100644
index 000000000..200a27ef1
--- /dev/null
+++ b/src/lib/lisk/types/lisk.ts
@@ -0,0 +1,285 @@
+/*
+ * Copyright © 2020 Lisk Foundation
+ *
+ * See the LICENSE file at the top-level directory of this distribution
+ * for licensing information.
+ *
+ * Unless otherwise agreed in a custom licensing agreement with the Lisk Foundation,
+ * no part of this software, including this file, may be copied, modified,
+ * propagated, or distributed except according to the terms contained in the
+ * LICENSE file.
+ *
+ * Removal or modification of this copyright notice is prohibited.
+ *
+ */
+
+// These types are provided by `@liskhq/lisk-api-client`
+// @source https://github.com/LiskHQ/lisk-sdk/blob/development/elements/lisk-api-client/src/types.ts
+import { Schema } from '@liskhq/lisk-codec'
+
+export interface Defer<T> {
+  promise: Promise<T>
+  resolve: (result: T) => void
+  reject: (error?: Error) => void
+}
+
+export interface JSONRPCNotification<T> {
+  readonly id: never
+  readonly jsonrpc: string
+  readonly method: string
+  readonly params?: T
+}
+
+export interface JSONRPCError {
+  code: number
+  message: string
+  data?: string | number | boolean | Record<string, unknown>
+}
+
+export interface JSONRPCResponse<T> {
+  readonly id: number
+  readonly jsonrpc: string
+  readonly method: never
+  readonly params: never
+  readonly error?: JSONRPCError
+  readonly result?: T
+}
+
+export type JSONRPCMessage<T> = JSONRPCNotification<T> | JSONRPCResponse<T>
+
+export type EventCallback<T = Record<string, unknown>> = (event?: T) => void | Promise<void>
+
+export interface Channel {
+  connect: () => Promise<void>
+  disconnect: () => Promise<void>
+  invoke: <T>(actionName: string, params?: Record<string, unknown>) => Promise<T>
+  subscribe: (eventName: string, cb: EventCallback) => void
+}
+
+export interface RegisteredSchemas {
+  block: Schema
+  header: Schema
+  asset: Schema
+  transaction: Schema
+  event: Schema
+}
+
+export interface ModuleMetadata {
+  id: string
+  name: string
+  endpoints: {
+    name: string
+    request?: Schema
+    response: Schema
+  }[]
+  events: {
+    name: string
+    data: Schema
+  }[]
+  commands: {
+    id: string
+    name: string
+    params: Schema
+  }[]
+  assets: {
+    version: number
+    data: Schema
+  }[]
+  stores: {
+    key: string
+    data: Schema
+  }[]
+}
+
+export interface GenesisConfig {
+  [key: string]: unknown
+  readonly bftBatchSize: number
+  readonly chainID: string
+  readonly blockTime: number
+  readonly maxTransactionsSize: number
+}
+
+export interface NodeInfo {
+  readonly version: string
+  readonly networkVersion: string
+  readonly chainID: string
+  readonly lastBlockID: string
+  readonly height: number
+  readonly genesisHeight: number
+  readonly finalizedHeight: number
+  readonly syncing: boolean
+  readonly unconfirmedTransactions: number
+  readonly genesis: GenesisConfig
+  readonly network: {
+    readonly port: number
+    readonly hostIp?: string
+    readonly seedPeers: {
+      readonly ip: string
+      readonly port: number
+    }[]
+    readonly blacklistedIPs?: string[]
+    readonly fixedPeers?: string[]
+    readonly whitelistedPeers?: {
+      readonly ip: string
+      readonly port: number
+    }[]
+  }
+}
+
+export interface MultiSignatureKeys {
+  readonly mandatoryKeys: Buffer[]
+  readonly optionalKeys: Buffer[]
+  readonly numberOfSignatures: number
+}
+
+export interface NetworkStats {
+  [key: string]: unknown
+  readonly outgoing: {
+    count: number
+    connects: number
+    disconnects: number
+  }
+  readonly incoming: {
+    count: number
+    connects: number
+    disconnects: number
+  }
+  readonly banning: {
+    count: number
+    bannedPeers: {
+      [key: string]: {
+        lastBanTime: number
+        banCount: number
+      }
+    }
+  }
+  readonly totalConnectedPeers: number
+  readonly totalDisconnectedPeers: number
+  readonly totalErrors: number
+  readonly totalRemovedPeers: number
+  readonly totalMessagesReceived: {
+    [key: string]: number
+  }
+  readonly totalRequestsReceived: {
+    [key: string]: number
+  }
+  readonly totalPeersDiscovered: number
+  readonly startTime: number
+}
+
+export interface PeerInfo {
+  readonly ipAddress: string
+  readonly port: number
+  readonly chainID?: Buffer
+  readonly networkVersion?: string
+  readonly nonce?: string
+  readonly options?: { [key: string]: unknown }
+}
+
+type Primitive = string | number | bigint | boolean | null | undefined
+type Replaced<T, TReplace, TWith, TKeep = Primitive> = T extends TReplace | TKeep
+  ? T extends TReplace
+    ? TWith | Exclude<T, TReplace>
+    : T
+  : {
+      [P in keyof T]: Replaced<T[P], TReplace, TWith, TKeep>
+    }
+
+export type JSONObject<T> = Replaced<T, bigint | Buffer, string>
+
+export interface BlockHeader {
+  readonly version: number
+  readonly height: number
+  readonly generatorAddress: Buffer
+  readonly previousBlockID: Buffer
+  readonly timestamp: number
+  readonly maxHeightPrevoted: number
+  readonly maxHeightGenerated: number
+  readonly aggregateCommit: {
+    readonly height: number
+    readonly aggregationBits: Buffer
+    readonly certificateSignature: Buffer
+  }
+  readonly validatorsHash: Buffer
+  readonly stateRoot: Buffer
+  readonly transactionRoot: Buffer
+  readonly assetRoot: Buffer
+  readonly eventRoot: Buffer
+  readonly signature: Buffer
+  readonly id: Buffer
+}
+
+export type BlockHeaderJSON = JSONObject<BlockHeader>
+
+export interface BlockAsset {
+  module: string
+  data: Buffer
+}
+
+export type BlockAssetJSON = JSONObject<BlockAsset>
+export type DecodedBlockAsset<T = Record<string, unknown>> = Omit<BlockAsset, 'data'> & { data: T }
+export type DecodedBlockAssetJSON<T = Record<string, unknown>> = Omit<BlockAssetJSON, 'data'> & {
+  data: T
+}
+
+export interface Transaction {
+  readonly module: string
+  readonly command: string
+  readonly senderPublicKey: Buffer
+  readonly nonce: bigint
+  readonly fee: bigint
+  readonly params: Buffer
+  readonly signatures: ReadonlyArray<Buffer>
+  readonly id: Buffer
+}
+
+export type TransactionJSON = JSONObject<Transaction>
+export type DecodedTransaction<T = Record<string, unknown>> = Omit<Transaction, 'params'> & {
+  params: T
+}
+export type DecodedTransactionJSON<T = Record<string, unknown>> = Omit<
+  TransactionJSON,
+  'params'
+> & { params: T }
+
+export interface Block {
+  header: BlockHeader
+  transactions: Transaction[]
+  assets: BlockAsset[]
+}
+
+export interface DecodedBlock {
+  header: BlockHeader
+  transactions: DecodedTransaction[]
+  assets: DecodedBlockAsset[]
+}
+
+export interface BlockJSON {
+  header: BlockHeaderJSON
+  transactions: TransactionJSON[]
+  assets: BlockAssetJSON[]
+}
+
+export interface DecodedBlockJSON {
+  header: BlockHeaderJSON
+  transactions: DecodedTransactionJSON[]
+  assets: DecodedBlockAssetJSON[]
+}
+
+export interface Event {
+  readonly module: string
+  /**
+   * several events can be emitted from each module, e.g.
+   * token module transfer event
+   * nft module transfer event
+   *
+   * name of event
+   */
+  readonly name: string
+  readonly topics: Buffer[]
+  readonly index: number
+  readonly data: Buffer
+}
+
+export type EventJSON = JSONObject<Event>
+export type DecodedEventJSON<T = Record<string, unknown>> = Omit<EventJSON, 'data'> & { data: T }
diff --git a/src/lib/nodes/index.ts b/src/lib/nodes/index.ts
index 9be8d5dcf..680aa053b 100644
--- a/src/lib/nodes/index.ts
+++ b/src/lib/nodes/index.ts
@@ -4,6 +4,7 @@ import { dash } from './dash'
 import { doge } from './doge'
 import { eth } from './eth'
 import { lsk } from './lsk'
+import { lskIndexer } from './lsk-indexer'
 
 export const nodes = {
   adm,
@@ -13,3 +14,7 @@ export const nodes = {
   eth,
   lsk
 }
+
+export const services = {
+  lskIndexer
+}
diff --git a/src/lib/nodes/lsk-indexer/LskIndexer.ts b/src/lib/nodes/lsk-indexer/LskIndexer.ts
new file mode 100644
index 000000000..49664eedd
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/LskIndexer.ts
@@ -0,0 +1,66 @@
+import axios, { AxiosInstance, AxiosRequestConfig } from 'axios'
+import { Node } from '@/lib/nodes/abstract.node'
+import { NODE_LABELS } from '@/lib/nodes/constants'
+import { Endpoints } from './types/api/endpoints'
+
+/**
+ * Encapsulates a node. Provides methods to send API-requests
+ * to the node and verify is status (online/offline, version, ping, etc.)
+ */
+export class LskIndexer extends Node {
+  client: AxiosInstance
+
+  constructor(url: string) {
+    super(url, NODE_LABELS.LskIndexer)
+
+    this.client = axios.create({ baseURL: `${url}/api/v3` })
+
+    // Don't fetch node info if user disabled it
+    if (this.active) {
+      void this.fetchServiceInfo()
+    }
+    void this.startHealthcheck()
+  }
+
+  /**
+   * Performs a request to the Lisk service.
+   *
+   * @docs https://lisk.com/documentation/api/lisk-service-http.html
+   */
+  async request<E extends keyof Endpoints>(
+    endpoint: E,
+    params?: Endpoints[E]['params'],
+    requestConfig?: AxiosRequestConfig
+  ): Promise<Endpoints[E]['result']> {
+    const [method, path] = endpoint.split(' ')
+
+    return this.client
+      .request({
+        ...requestConfig,
+        url: path,
+        method,
+        params: method === 'GET' ? params : undefined,
+        data: method === 'POST' ? params : undefined
+      })
+      .then((res) => res.data)
+  }
+
+  private async fetchServiceInfo(): Promise<{ height: number }> {
+    const { data } = await this.request('GET /index/status')
+    this.height = data.numBlocksIndexed
+
+    return {
+      height: data.numBlocksIndexed
+    }
+  }
+
+  protected async checkHealth() {
+    const time = Date.now()
+    const { height } = await this.fetchServiceInfo()
+
+    return {
+      height,
+      ping: Date.now() - time
+    }
+  }
+}
diff --git a/src/lib/nodes/lsk-indexer/LskIndexerClient.ts b/src/lib/nodes/lsk-indexer/LskIndexerClient.ts
new file mode 100644
index 000000000..e1ab93e72
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/LskIndexerClient.ts
@@ -0,0 +1,86 @@
+import { LSK_TOKEN_ID } from '@/lib/lisk'
+import { AxiosRequestConfig } from 'axios'
+import { normalizeTransaction } from './utils'
+import { TransactionParams } from './types/api/transactions/transaction-params'
+import { Endpoints } from './types/api/endpoints'
+import { LskIndexer } from './LskIndexer'
+import { Client } from '../abstract.client'
+
+export class LskIndexerClient extends Client<LskIndexer> {
+  constructor(endpoints: string[] = [], minNodeVersion = '0.0.0') {
+    super('lsk')
+    this.nodes = endpoints.map((endpoint) => new LskIndexer(endpoint))
+    this.minNodeVersion = minNodeVersion
+
+    void this.watchNodeStatusChange()
+  }
+
+  private async request<E extends keyof Endpoints>(
+    endpoint: E,
+    params?: Endpoints[E]['params'],
+    axiosRequestConfig?: AxiosRequestConfig
+  ): Promise<Endpoints[E]['result']> {
+    const node = this.useFastest ? this.getFastestNode() : this.getRandomNode()
+    if (!node) {
+      // All nodes seem to be offline: let's refresh the statuses
+      this.checkHealth()
+      // But there's nothing we can do right now
+      throw new Error('No online nodes at the moment')
+    }
+
+    return node.request(endpoint, params, axiosRequestConfig)
+  }
+
+  /**
+   * Query transactions history
+   *
+   * @param params Query params
+   * @param address Owner address
+   */
+  async getTransactions(params: TransactionParams, address: string) {
+    const { data: transactions } = await this.request('GET /transactions', {
+      ...params,
+      moduleCommand: 'token:transfer'
+    })
+
+    return transactions.map((transaction) => normalizeTransaction(transaction, address))
+  }
+
+  /**
+   * Returns a single transaction by ID
+   *
+   * @param transactionID
+   * @param address
+   */
+  async getTransaction(transactionID: string, address: string) {
+    const { data: transactions } = await this.request('GET /transactions', {
+      transactionID
+    })
+
+    const transaction = transactions[0]
+
+    if (!transaction) {
+      throw new Error(`LskIndexer: Transaction ID:${transactionID} not found`)
+    }
+
+    return normalizeTransaction(transaction, address)
+  }
+
+  /**
+   * Checks if an account exists
+   * @param address
+   * @param axiosRequestConfig
+   */
+  async checkAccountExists(address: string, axiosRequestConfig?: AxiosRequestConfig) {
+    const { data } = await this.request(
+      'GET /token/account/exists',
+      {
+        address,
+        tokenID: LSK_TOKEN_ID
+      },
+      axiosRequestConfig
+    )
+
+    return data.isExists
+  }
+}
diff --git a/src/lib/nodes/lsk-indexer/index.ts b/src/lib/nodes/lsk-indexer/index.ts
new file mode 100644
index 000000000..8226a992b
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/index.ts
@@ -0,0 +1,8 @@
+import config from '@/config'
+import { Service } from '@/types/wallets'
+import { LskIndexerClient } from './LskIndexerClient'
+
+const endpoints = (config.lsk.services.lskService as Service[]).map((endpoint) => endpoint.url)
+export const lskIndexer = new LskIndexerClient(endpoints)
+
+export default lskIndexer
diff --git a/src/lib/nodes/lsk-indexer/types/api/common/pagination.ts b/src/lib/nodes/lsk-indexer/types/api/common/pagination.ts
new file mode 100644
index 000000000..8e9a35632
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/common/pagination.ts
@@ -0,0 +1,5 @@
+export type Pagination = {
+  count: number
+  offset: number
+  total: number
+}
diff --git a/src/lib/nodes/lsk-indexer/types/api/endpoints.ts b/src/lib/nodes/lsk-indexer/types/api/endpoints.ts
new file mode 100644
index 000000000..4d818450f
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/endpoints.ts
@@ -0,0 +1,33 @@
+import { AccountExistsRequest } from './token/account-exists.request'
+import { AccountExistsResponse } from './token/account-exists.response'
+import { IndexStatus } from './index-status/index-status'
+import { TransactionParams } from './transactions/transaction-params'
+import { Pagination } from './common/pagination'
+import { Transaction } from './transactions/transaction'
+
+export type Endpoints = {
+  /**
+   * @see https://lisk.com/documentation/api/lisk-service-http.html#/Transactions/get_transactions
+   */
+  'GET /transactions': {
+    params?: TransactionParams
+    result: {
+      data: Transaction[]
+      meta: Pagination
+    }
+  }
+  /**
+   * @see https://lisk.com/documentation/api/lisk-service-http.html#/Index%20Status/get_index_status
+   */
+  'GET /index/status': {
+    params: undefined
+    result: IndexStatus
+  }
+  /**
+   * @see https://lisk.com/documentation/api/lisk-service-http.html#/Token/get_token_account_exists
+   */
+  'GET /token/account/exists': {
+    params: AccountExistsRequest
+    result: AccountExistsResponse
+  }
+}
diff --git a/src/lib/nodes/lsk-indexer/types/api/index-status/index-status.ts b/src/lib/nodes/lsk-indexer/types/api/index-status/index-status.ts
new file mode 100644
index 000000000..351603fd2
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/index-status/index-status.ts
@@ -0,0 +1,14 @@
+export type IndexStatus = {
+  data: {
+    genesisHeight: number
+    lastBlockHeight: number
+    lastIndexedBlockHeight: number
+    chainLength: number
+    numBlocksIndexed: number
+    percentageIndexed: number
+    isIndexingInProgress: boolean
+  }
+  meta: {
+    lastUpdate: number
+  }
+}
diff --git a/src/lib/nodes/lsk-indexer/types/api/token/account-exists.request.ts b/src/lib/nodes/lsk-indexer/types/api/token/account-exists.request.ts
new file mode 100644
index 000000000..fb8936087
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/token/account-exists.request.ts
@@ -0,0 +1,26 @@
+export type AccountExistsRequest = {
+  /**
+   * Token ID, 16 string chars, e.g. for LSK: "0000000000000000"
+   */
+  tokenID: string
+} & AccountIdentifier
+
+type AccountIdentifier =
+  | {
+      /**
+       * LSK address
+       */
+      address: string
+    }
+  | {
+      /**
+       * Account public key
+       */
+      publicKey: string
+    }
+  | {
+      /**
+       * Account registered name
+       */
+      name: string
+    }
diff --git a/src/lib/nodes/lsk-indexer/types/api/token/account-exists.response.ts b/src/lib/nodes/lsk-indexer/types/api/token/account-exists.response.ts
new file mode 100644
index 000000000..b8401c6e1
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/token/account-exists.response.ts
@@ -0,0 +1,6 @@
+export type AccountExistsResponse = {
+  data: {
+    isExists: boolean
+  }
+  meta: Record<string, never> // means and empty object: {}
+}
diff --git a/src/lib/nodes/lsk-indexer/types/api/transactions/normalized-transaction.ts b/src/lib/nodes/lsk-indexer/types/api/transactions/normalized-transaction.ts
new file mode 100644
index 000000000..eba72917e
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/transactions/normalized-transaction.ts
@@ -0,0 +1,16 @@
+export type NormalizedTransaction = {
+  id: string
+  hash: string
+  fee: number
+  status: 'CONFIRMED' | 'REGISTERED'
+  data: string
+  timestamp: number // block timestamp
+  direction: 'from' | 'to'
+  senderId: string
+  recipientId: string
+  amount: number
+  height: number // block height
+  nonce: string
+  module: 'token'
+  command: 'transfer'
+}
diff --git a/src/lib/nodes/lsk-indexer/types/api/transactions/transaction-params.ts b/src/lib/nodes/lsk-indexer/types/api/transactions/transaction-params.ts
new file mode 100644
index 000000000..49c12284a
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/transactions/transaction-params.ts
@@ -0,0 +1,63 @@
+export type TransactionParams = {
+  /**
+   * Transaction ID to query
+   */
+  transactionID?: string
+  /**
+   * Combination of moduleName:commandName
+   */
+  moduleCommand?: string
+  /**
+   * Lisk account address
+   */
+  senderAddress?: string
+  /**
+   * Resolves for both senderAddress and recipientAddress
+   */
+  address?: string
+  /**
+   * Lisk account address.
+   */
+  recipientAddress?: string
+  /**
+   * Chain ID for the receiving chain in the case of cross-chain token transfers.
+   */
+  receivingChainID?: string
+  /**
+   * Block ID to query
+   */
+  blockID?: string
+  /**
+   * Query by height or a height range. Can be expressed as an interval i.e. `1:20` or `1:` or `:20`. Specified values are inclusive.
+   */
+  height?: string
+  /**
+   * Query by timestamp or a timestamp range. Can be expressed as an interval i.e. `1000000:2000000` or `1000000:` or `:2000000`. Specified values are inclusive.
+   */
+  timestamp?: string
+  /**
+   * Query transactions by their executionStatus.
+   * Accepted values: pending, successful, failed.
+   */
+  executionStatus?: 'pending' | 'successful' | 'failed'
+  /**
+   * Query by nonce. Nonce is only allowed if senderAddress is supplied as a parameter.
+   */
+  nonce?: string
+  /**
+   * Limit to apply to the query results.
+   */
+  limit?: number
+  /**
+   * Offset to apply to the query results.
+   */
+  offset?: number
+  /**
+   * Fields to sort results by.
+   */
+  sort?: 'timestamp:asc' | 'timestamp:desc' | 'height:asc' | 'height:desc'
+  /**
+   * Fields to order results by. The order condition is applied after the sort condition, usually to break ties when the sort condition results in collision.
+   */
+  order?: 'index:asc' | 'index:desc'
+}
diff --git a/src/lib/nodes/lsk-indexer/types/api/transactions/transaction.ts b/src/lib/nodes/lsk-indexer/types/api/transactions/transaction.ts
new file mode 100644
index 000000000..92f01e2e0
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/types/api/transactions/transaction.ts
@@ -0,0 +1,34 @@
+export type Transaction = {
+  id: string
+  moduleCommand: string
+  nonce: string
+  fee: string
+  minFee: string
+  size: number
+  block: {
+    id: string
+    height: number
+    timestamp: number
+    isFinal: boolean
+  }
+  sender: {
+    address: string
+    publicKey: string
+    name: string
+  }
+  params: {
+    amount: string
+    recipientAddress: string
+    tokenID: string
+    data: string
+  }
+  executionStatus: string
+  index: number
+  meta: {
+    recipient: {
+      address: string
+      publicKey: string
+      name: string
+    }
+  }
+}
diff --git a/src/lib/nodes/lsk-indexer/utils.ts b/src/lib/nodes/lsk-indexer/utils.ts
new file mode 100644
index 000000000..5ba605e9a
--- /dev/null
+++ b/src/lib/nodes/lsk-indexer/utils.ts
@@ -0,0 +1,32 @@
+import { getMillisTimestamp } from '@/lib/lisk/lisk-utils'
+import { convertBeddowsToLSK } from '@liskhq/lisk-transactions'
+import { Transaction } from './types/api/transactions/transaction'
+import { NormalizedTransaction } from './types/api/transactions/normalized-transaction'
+
+/**
+ * @param transaction
+ * @param ownerAddress LSK address
+ */
+export function normalizeTransaction(
+  transaction: Transaction,
+  ownerAddress: string
+): NormalizedTransaction {
+  const direction = transaction.sender.address === ownerAddress ? 'from' : 'to'
+
+  return {
+    id: transaction.id,
+    hash: transaction.id,
+    fee: Number(convertBeddowsToLSK(transaction.fee)),
+    status: 'CONFIRMED',
+    data: transaction.params.data,
+    timestamp: getMillisTimestamp(transaction.block.timestamp), // block timestamp
+    direction,
+    senderId: transaction.sender.address,
+    recipientId: transaction.params.recipientAddress,
+    amount: Number(convertBeddowsToLSK(transaction.params.amount)),
+    height: transaction.block.height,
+    nonce: transaction.nonce,
+    module: 'token',
+    command: 'transfer'
+  }
+}
diff --git a/src/lib/nodes/lsk/LskClient.ts b/src/lib/nodes/lsk/LskClient.ts
index 84d6dd585..b57afe878 100644
--- a/src/lib/nodes/lsk/LskClient.ts
+++ b/src/lib/nodes/lsk/LskClient.ts
@@ -1,3 +1,6 @@
+import { convertBeddowsToLSK } from '@liskhq/lisk-transactions'
+import { LSK_TOKEN_ID } from '@/lib/lisk'
+import { RpcMethod, RpcResults } from './types/api'
 import { LskNode } from './LskNode'
 import { Client } from '../abstract.client'
 
@@ -9,4 +12,63 @@ export class LskClient extends Client<LskNode> {
 
     void this.watchNodeStatusChange()
   }
+
+  private async invoke<M extends RpcMethod>(
+    method: M,
+    params?: RpcResults[M]['params']
+  ): Promise<RpcResults[M]['result']> {
+    const node = this.useFastest ? this.getFastestNode() : this.getRandomNode()
+    if (!node) {
+      // All nodes seem to be offline: let's refresh the statuses
+      this.checkHealth()
+      // But there's nothing we can do right now
+      throw new Error('No online nodes at the moment')
+    }
+
+    return node.invoke(method, params)
+  }
+
+  /**
+   * @param address LSK address (e.g.: "lskfan97j6phfdc3odtoorfabxdqtdymah55wnkk9")
+   */
+  async getNonce(address: string) {
+    const { nonce } = await this.invoke('auth_getAuthAccount', { address })
+
+    return nonce
+  }
+
+  /**
+   * @param address LSK address (e.g.: "lskfan97j6phfdc3odtoorfabxdqtdymah55wnkk9")
+   */
+  async getBalance(address: string) {
+    const { availableBalance } = await this.invoke('token_getBalance', {
+      tokenID: LSK_TOKEN_ID,
+      address
+    })
+
+    return Number(convertBeddowsToLSK(availableBalance))
+  }
+
+  async getHeight() {
+    const { height } = await this.invoke('system_getNodeInfo')
+
+    return height
+  }
+
+  async sendTransaction(transaction: string, dryRun?: boolean) {
+    if (dryRun) {
+      const result = await this.invoke('txpool_dryRunTransaction', { transaction })
+
+      if ('errorMessage' in result) {
+        throw new Error(result.errorMessage)
+      }
+
+      console.debug(`txpool_dryRunTransaction: Dry run transaction`, transaction, result)
+
+      return 'debug_tx_id' // transactionId
+    }
+
+    const { transactionId } = await this.invoke('txpool_postTransaction', { transaction })
+    return transactionId
+  }
 }
diff --git a/src/lib/nodes/lsk/LskNode.ts b/src/lib/nodes/lsk/LskNode.ts
index 5e00ffeec..5d4c23c76 100644
--- a/src/lib/nodes/lsk/LskNode.ts
+++ b/src/lib/nodes/lsk/LskNode.ts
@@ -1,6 +1,9 @@
 import axios, { AxiosInstance } from 'axios'
 import { Node } from '@/lib/nodes/abstract.node'
 import { NODE_LABELS } from '@/lib/nodes/constants'
+import { RpcMethod, RpcResults } from './types/api'
+import { JSONRPCResponse } from '@/lib/lisk'
+import { v4 as uuid } from 'uuid'
 
 /**
  * Encapsulates a node. Provides methods to send API-requests
@@ -13,32 +16,55 @@ export class LskNode extends Node {
     super(url, NODE_LABELS.LskNode)
 
     this.client = axios.create({ baseURL: url })
-    this.client.interceptors.response.use(null, (error) => {
-      if (error.response && Number(error.response.status) >= 500) {
-        console.error(`Request to ${url} failed.`, error)
-      }
-      // Lisk is spamming with 404 in console, when there is no LSK account
-      // There is no way to disable 404 logging for Chrome
-      if (error.response && Number(error.response.status) === 404) {
-        if (
-          error.response.data &&
-          error.response.data.errors &&
-          error.response.data.errors[0] &&
-          error.response.data.errors[0].message &&
-          error.response.data.errors[0].message.includes('was not found')
-        ) {
-          return error.response
-        }
-      }
-      return Promise.reject(error)
-    })
 
+    // Don't fetch node info if user disabled it
+    if (this.active) {
+      void this.fetchNodeInfo()
+    }
     void this.startHealthcheck()
   }
 
+  /**
+   * Performs an RPC request to the Lisk node.
+   *
+   * @docs https://lisk.com/documentation/beta/api/lisk-node-rpc.html
+   */
+  async invoke<M extends RpcMethod>(
+    method: M,
+    params?: RpcResults[M]['params']
+  ): Promise<RpcResults[M]['result']> {
+    return this.client
+      .post<JSONRPCResponse<RpcResults[M]['result']>>('/rpc', {
+        jsonrpc: '2.0',
+        id: uuid(),
+        method,
+        params
+      })
+      .then((res) => {
+        const { error, result } = res.data
+
+        if (error) {
+          throw new Error(error.message, { cause: error.code })
+        }
+
+        return result!
+      })
+  }
+
+  private async fetchNodeInfo(): Promise<{ version: string; height: number }> {
+    const { version, height } = await this.invoke('system_getNodeInfo')
+    this.version = version
+    this.height = height
+
+    return {
+      version,
+      height
+    }
+  }
+
   protected async checkHealth() {
     const time = Date.now()
-    const height = await this.client.get('/api/node/info').then((res) => res.data.data.height)
+    const { height } = await this.invoke('system_getNodeInfo')
 
     return {
       height,
diff --git a/src/lib/nodes/lsk/types/api.ts b/src/lib/nodes/lsk/types/api.ts
new file mode 100644
index 000000000..68e2620ec
--- /dev/null
+++ b/src/lib/nodes/lsk/types/api.ts
@@ -0,0 +1,71 @@
+import { MultiSignatureKeys, NodeInfo } from '@/lib/lisk'
+
+export type RpcResults = {
+  system_getNodeInfo: {
+    params: undefined
+    result: NodeInfo
+  }
+  auth_getAuthAccount: {
+    params: {
+      /**
+       * LSK address, e.g. "lskfan97j6phfdc3odtoorfabxdqtdymah55wnkk9"
+       */
+      address: string
+    }
+    result: MultiSignatureKeys & {
+      /**
+       * Nonce, numeric string
+       */
+      nonce: string
+    }
+  }
+  token_getBalance: {
+    params: {
+      /**
+       * Numeric string. Must be 16 chars length.
+       *
+       * ID of the LSK token: "0000000000000000"
+       */
+      tokenID: string
+      /**
+       * LSK address, e.g. "lskfan97j6phfdc3odtoorfabxdqtdymah55wnkk9"
+       */
+      address: string
+    }
+    result: {
+      availableBalance: string
+      lockedBalances: [] // not sure about type, it may be an array of string
+    }
+  }
+  txpool_postTransaction: {
+    params: {
+      /**
+       * Encoded transaction data
+       */
+      transaction: string
+    }
+    result: {
+      transactionId: string
+    }
+  }
+  txpool_dryRunTransaction: {
+    params: {
+      /**
+       * Encoded transaction data
+       */
+      transaction: string
+    }
+    result:
+      | {
+          result: 1
+          events: unknown[] // maybe type better
+        }
+      | {
+          result: -1
+          events: []
+          errorMessage: string
+        }
+  }
+}
+
+export type RpcMethod = keyof RpcResults
diff --git a/src/lib/validateAddress.js b/src/lib/validateAddress.js
index 3886fae01..74581f760 100644
--- a/src/lib/validateAddress.js
+++ b/src/lib/validateAddress.js
@@ -1,6 +1,6 @@
 import { isAddress as isEthAddress, isHexStrict } from 'web3-utils'
 import { isValidAddress as isValidBtcAddress } from './bitcoin/bitcoin-utils'
-import { validateBase32Address as isLskAddress } from '@liskhq/lisk-cryptography'
+import * as lskCryptography from '@liskhq/lisk-cryptography'
 import { Cryptos, CryptosInfo, isEthBased } from './constants'
 
 /**
@@ -18,7 +18,7 @@ export default function validateAddress(crypto, address) {
   if (crypto === Cryptos.LSK) {
     // We need to use try-catch https://github.com/LiskHQ/lisk-sdk/issues/6652
     try {
-      return isLskAddress(address)
+      return lskCryptography.address.validateLisk32Address(address)
     } catch (e) {
       return false
     }
diff --git a/src/sodium.d.ts b/src/sodium.d.ts
new file mode 100644
index 000000000..2f6932c76
--- /dev/null
+++ b/src/sodium.d.ts
@@ -0,0 +1,7 @@
+declare module 'sodium-browserify-tweetnacl' {
+  type KeyPair = {
+    publicKey: Buffer
+    secretKey: Buffer
+  }
+  declare function crypto_sign_seed_keypair(seed: Buffer): KeyPair
+}
diff --git a/src/store/modules/lsk-base/lsk-base-actions.js b/src/store/modules/lsk-base/lsk-base-actions.js
index 67bedf290..d09a3d3a3 100644
--- a/src/store/modules/lsk-base/lsk-base-actions.js
+++ b/src/store/modules/lsk-base/lsk-base-actions.js
@@ -1,13 +1,15 @@
 import BigNumber from '@/lib/bignumber'
-import LskBaseApi from '../../../lib/lisk/lsk-base-api'
+import { LiskAccount, LSK_TXS_PER_PAGE } from '../../../lib/lisk'
+import { getLiskTimestamp } from '../../../lib/lisk/lisk-utils'
 import { storeCryptoAddress } from '../../../lib/store-crypto-address'
 import * as tf from '../../../lib/transactionsFetching'
+import { lsk } from '../../../lib/nodes/lsk'
+import lskIndexer from '../../../lib/nodes/lsk-indexer'
 
 const DEFAULT_CUSTOM_ACTIONS = () => ({})
 
 /**
  * @typedef {Object} Options
- * @property {function} apiCtor class to use for interaction with the crypto API
  * @property {function(LskBaseApi, object): Promise} getNewTransactions function to get the new transactions list (second arg is a Vuex context)
  * @property {function(LskBaseApi, object): Promise} getOldTransactions function to get the old transactions list (second arg is a Vuex context)
  * @property {function(function(): LskBaseApi): object} customActions function to create custom actions for the current crypto (optional)
@@ -19,18 +21,18 @@ const DEFAULT_CUSTOM_ACTIONS = () => ({})
  * @param {Options} options config options
  */
 function createActions(options) {
-  const Api = options.apiCtor || LskBaseApi
   const { customActions = DEFAULT_CUSTOM_ACTIONS, fetchRetryTimeout } = options
 
-  /** @type {LskBaseApi} */
-  let api = null
+  /** @type {LiskAccount | null} */
+  let account = null
 
   return {
     afterLogin: {
       root: true,
       handler(context, passphrase) {
-        api = new Api(passphrase)
-        context.commit('address', api.address)
+        account = new LiskAccount(passphrase)
+
+        context.commit('address', account.getLisk32Address())
         context.dispatch('updateStatus')
         context.dispatch('storeAddress')
       }
@@ -40,7 +42,7 @@ function createActions(options) {
     reset: {
       root: true,
       handler(context) {
-        api = null
+        account = null
         context.commit('reset')
       }
     },
@@ -51,8 +53,9 @@ function createActions(options) {
       handler(context) {
         const passphrase = context.rootGetters.getPassPhrase
         if (passphrase) {
-          api = new Api(passphrase)
-          context.commit('address', api.address)
+          account = new LiskAccount(passphrase)
+
+          context.commit('address', account.getLisk32Address())
           context.dispatch('updateStatus')
           context.dispatch('storeAddress')
         }
@@ -63,28 +66,26 @@ function createActions(options) {
       storeCryptoAddress(state.crypto, state.address)
     },
 
-    updateStatus(context) {
-      if (!api) return
-      api.getBalance().then((balance) => context.commit('status', { balance }))
-    },
-
-    sendTokens(context, { amount, admAddress, address, comments, fee, textData, replyToId }) {
-      if (!api) return
+    sendTokens(
+      context,
+      { amount, admAddress, address, comments, fee, textData, replyToId, dryRun }
+    ) {
+      if (!account) return
       address = address.trim()
 
       const crypto = context.state.crypto
 
-      return api
+      return account
         .createTransaction(address, amount, fee, context.state.nonce, textData)
         .then((tx) => {
-          if (!admAddress) return tx.hex
+          if (!admAddress || dryRun) return tx.hex
 
           const msgPayload = {
             address: admAddress,
             amount: BigNumber(amount).toFixed(),
             comments,
             crypto,
-            hash: tx.txid,
+            hash: tx.id,
             replyToId
           }
 
@@ -94,7 +95,7 @@ function createActions(options) {
             .then((success) => (success ? tx.hex : Promise.reject(new Error('adm_message'))))
         })
         .then((rawTx) =>
-          api.sendTransaction(rawTx).then(
+          lsk.sendTransaction(rawTx, dryRun).then(
             (hash) => ({ hash }),
             (error) => ({ error })
           )
@@ -126,23 +127,12 @@ function createActions(options) {
         })
     },
 
-    /**
-     * Calculates fee for a Tx
-     * @param {object} context Vuex action context
-     * @
-     */
-    calculateFee(context, payload) {
-      if (!api) return
-      return api.getFee(payload.address, payload.amount, payload.nonce, payload.data)
-    },
-
     /**
      * Retrieves transaction details
      * @param {object} context Vuex action context
      * @param {{hash: string, force: boolean, timestamp: number, amount: number}} payload hash and timestamp of the transaction to fetch
      */
     async getTransaction(context, payload) {
-      if (!api) return
       if (!payload.hash) return
 
       let existing = context.state.transactions[payload.hash]
@@ -164,7 +154,7 @@ function createActions(options) {
 
       let tx = null
       try {
-        tx = await api.getTransaction(payload.hash)
+        tx = await lskIndexer.getTransaction(payload.hash, context.state.address)
       } catch (e) {
         /* empty */
       }
@@ -233,82 +223,80 @@ function createActions(options) {
      * Retrieves new transactions: those that follow the most recently retrieved one.
      * @param {any} context Vuex action context
      */
-    async getNewTransactions(context) {
-      if (!api) return
-      const options = {}
+    async getNewTransactions({ state, commit, dispatch }) {
       // Magic here helps to refresh Tx list when browser deletes it
-      if (Object.keys(context.state.transactions).length < context.state.transactionsCount) {
-        context.state.transactionsCount = 0
-        context.state.maxTimestamp = -1
-        context.state.minTimestamp = Infinity
-        context.commit('bottom', false)
-      }
-      if (context.state.maxTimestamp > 0) {
-        options.fromTimestamp = context.state.maxTimestamp
-        options.sort = 'timestamp:asc'
-      } else {
-        // First time we fetch txs — get newest
-        options.sort = 'timestamp:desc'
+      if (Object.keys(state.transactions).length < state.transactionsCount) {
+        state.transactionsCount = 0
+        state.maxTimestamp = -1
+        state.minTimestamp = Infinity
+        commit('bottom', false)
       }
 
-      context.commit('areRecentLoading', true)
-      return api.getTransactions(options).then(
-        (transactions) => {
-          context.commit('areRecentLoading', false)
-          if (transactions && transactions.length > 0) {
-            context.commit('transactions', { transactions, updateTimestamps: true })
-            // get new transactions until we fetch the newest one
-            if (options.fromTimestamp && transactions.length === api.TX_CHUNK_SIZE) {
-              this.dispatch(`${context.state.crypto.toLowerCase()}/getNewTransactions`)
-            }
+      commit('areRecentLoading', true)
+      try {
+        const timestamp = state.maxTimestamp
+          ? `${getLiskTimestamp(state.maxTimestamp)}:`
+          : undefined
+
+        const transactions = await lskIndexer.getTransactions({
+          address: state.address,
+          // First time we fetch txs — get newest first
+          sort: state.maxTimestamp > 0 ? 'timestamp:asc' : 'timestamp:desc',
+          timestamp,
+          limit: LSK_TXS_PER_PAGE
+        })
+        commit('areRecentLoading', false)
+
+        if (transactions.length > 0) {
+          commit('transactions', { transactions, updateTimestamps: true })
+
+          if (timestamp && transactions.length === LSK_TXS_PER_PAGE) {
+            dispatch(`${state.crypto.toLowerCase()}/getNewTransactions`)
           }
-        },
-        (error) => {
-          context.commit('areRecentLoading', false)
-          return Promise.reject(error)
         }
-      )
+      } catch (err) {
+        commit('areRecentLoading', false)
+        throw err
+      }
     },
 
     /**
      * Retrieves old transactions: those that preceded the oldest among the retrieved ones.
      * @param {any} context Vuex action context
      */
-    async getOldTransactions(context) {
-      if (!api) return
+    async getOldTransactions({ state, commit }) {
       // If we already have the most old transaction for this address, no need to request anything
-      if (context.state.bottomReached) return Promise.resolve()
-
-      const options = {}
-      if (context.state.minTimestamp < Infinity) {
-        options.toTimestamp = context.state.minTimestamp
-      }
-      options.sort = 'timestamp:desc'
-
-      context.commit('areOlderLoading', true)
+      if (state.bottomReached) return
 
-      return api.getTransactions(options).then(
-        (transactions) => {
-          context.commit('areOlderLoading', false)
+      commit('areOlderLoading', true)
+      try {
+        const timestamp =
+          state.minTimestamp < Infinity ? `:${getLiskTimestamp(state.minTimestamp)}` : undefined
+
+        const transactions = await lskIndexer.getTransactions({
+          address: state.address,
+          sort: 'timestamp:desc',
+          timestamp,
+          limit: LSK_TXS_PER_PAGE
+        })
+        commit('areOlderLoading', false)
 
-          if (transactions && transactions.length > 0) {
-            context.commit('transactions', { transactions, updateTimestamps: true })
-          }
+        if (transactions.length > 0) {
+          commit('transactions', { transactions, updateTimestamps: true })
+        }
 
-          // Successful but empty response means, that the oldest transaction for the current
-          // address has been received already
-          if (transactions && transactions.length === 0) {
-            context.commit('bottom', true)
-          }
-        },
-        (error) => {
-          context.commit('areOlderLoading', false)
-          return Promise.reject(error)
+        // Successful but empty response means, that the oldest transaction for the current
+        // address has been received already
+        if (transactions.length === 0) {
+          commit('bottom', true)
         }
-      )
+      } catch (err) {
+        commit('areOlderLoading', false)
+        throw err
+      }
     },
 
-    ...customActions(() => api)
+    ...customActions(() => account)
   }
 }
 
diff --git a/src/store/modules/lsk/lsk-actions.js b/src/store/modules/lsk/lsk-actions.js
index cda157ab1..d0bd6f0c6 100644
--- a/src/store/modules/lsk/lsk-actions.js
+++ b/src/store/modules/lsk/lsk-actions.js
@@ -1,27 +1,23 @@
 import { FetchStatus } from '@/lib/constants'
 import baseActions from '../lsk-base/lsk-base-actions'
-import LskApi from '../../../lib/lisk/lisk-api'
+import { lsk } from '../../../lib/nodes/lsk'
 
 const TX_FETCH_INTERVAL = 10 * 1000
 
-const customActions = (getApi) => ({
+const customActions = (getAccount) => ({
   updateBalance: {
     root: true,
-    async handler({ commit }, payload = {}) {
+    async handler({ commit, state }, payload = {}) {
       if (payload.requestedByUser) {
         commit('setBalanceStatus', FetchStatus.Loading)
       }
 
       try {
-        const api = getApi()
-        const account = await api.getAccount()
+        const balance = await lsk.getBalance(state.address)
+        const nonce = await lsk.getNonce(state.address)
 
-        if (account) {
-          commit('status', { balance: account.balance, nonce: account.nonce })
-          commit('setBalanceStatus', FetchStatus.Success)
-        } else {
-          commit('setBalanceStatus', FetchStatus.Error)
-        }
+        commit('status', { balance, nonce })
+        commit('setBalanceStatus', FetchStatus.Success)
       } catch (err) {
         commit('setBalanceStatus', FetchStatus.Error)
         console.log(err)
@@ -29,41 +25,32 @@ const customActions = (getApi) => ({
     }
   },
 
-  updateStatus(context) {
-    const api = getApi()
+  async updateStatus({ commit, dispatch }) {
+    const account = getAccount()
+    if (!account) return
 
-    if (!api) return
-    api
-      .getAccount()
-      .then((account) => {
-        if (account) {
-          context.commit('status', { balance: account.balance, nonce: account.nonce })
-          context.commit('setBalanceStatus', FetchStatus.Success)
-        } else {
-          context.commit('setBalanceStatus', FetchStatus.Error)
-        }
-      })
-      .catch((err) => {
-        context.commit('setBalanceStatus', FetchStatus.Error)
+    const address = account.getLisk32Address()
 
-        throw err
-      })
+    try {
+      const balance = await lsk.getBalance(address)
+      const nonce = await lsk.getNonce(address)
+
+      commit('status', { balance, nonce })
+      commit('setBalanceStatus', FetchStatus.Success)
+    } catch (err) {
+      commit('setBalanceStatus', FetchStatus.Error)
 
-    // Not needed
-    // api.getFeeRate().then(rate => context.commit('feeRate', rate))
+      throw err
+    }
 
     // Last block height
-    context.dispatch('updateHeight')
+    dispatch('updateHeight')
   },
 
-  updateHeight({ commit }) {
-    const api = getApi()
-    if (!api) return
-    api.getHeight().then((height) => {
-      if (height) {
-        commit('height', height)
-      }
-    })
+  async updateHeight({ commit }) {
+    const height = await lsk.getHeight()
+
+    commit('height', height)
   },
 
   /**
@@ -91,7 +78,6 @@ const customActions = (getApi) => ({
 
 export default {
   ...baseActions({
-    apiCtor: LskApi,
     customActions,
     fetchRetryTimeout: TX_FETCH_INTERVAL
   })
diff --git a/src/store/modules/lsk/lsk-getters.js b/src/store/modules/lsk/lsk-getters.js
index 35da8b2d7..826f54bf6 100644
--- a/src/store/modules/lsk/lsk-getters.js
+++ b/src/store/modules/lsk/lsk-getters.js
@@ -1,20 +1,11 @@
+import { estimateFee } from '../../../lib/lisk/lisk-utils'
 import baseGetters from '../lsk-base/lsk-base-getters'
-import lskActions from './lsk-actions'
-import validateAddress from '@/lib/validateAddress'
 
 export default {
   ...baseGetters,
 
-  fee: (state) => (amount, recipientAddress, data) => {
-    recipientAddress = validateAddress(state.crypto, recipientAddress)
-      ? recipientAddress
-      : state.address
-    return lskActions.calculateFee(null, {
-      address: recipientAddress,
-      amount,
-      nonce: state.nonce,
-      data: data || ''
-    })
+  fee: () => (amount, _recipientAddress, data, isNewAccount) => {
+    return estimateFee({ amount, data, isNewAccount })
   },
 
   height(state) {
diff --git a/src/views/Transactions.vue b/src/views/Transactions.vue
index 8626eace6..6b36968dc 100644
--- a/src/views/Transactions.vue
+++ b/src/views/Transactions.vue
@@ -23,8 +23,8 @@
               @click:transaction="goToTransaction"
               @click:icon="goToChat"
             />
-            <v-list-item v-if="isOlderLoading">
-              <InlineSpinner />
+            <v-list-item>
+              <InlineSpinner v-if="isOlderLoading" />
             </v-list-item>
           </v-list>