v5.0.0 transaction

README.md

@@ -55,7 +55,6 @@ yarn add tronweb
 ```
 
 ### Browser
-First, don't use the release section of this repo, it has not updated in a long time.
 
 Then easiest way to use TronWeb in a browser is to install it as above and copy the dist file to your working folder. For example:
 ```
@@ -66,6 +65,8 @@ so that you can call it in your HTML page as
 <script src="./js/tronweb.js"><script>
 ```
 
+This project is also published on NPM and you can access CDN mirrors of this release (please use sub-resource integrity for any `<script>` includes).
+
 ## Testnet
 
 Shasta is the official Tron testnet. To use it use the following endpoint:
@@ -170,8 +171,16 @@ In order to contribute you can
 * run the tests — `npm test:node`
 * push your changes and open a pull request
 
+Contact the team at https://cn.developers.tron.network/docs/online-technical-support
+
 ## Recent History
 
+__5.0.0__
+- Add `tronWeb.utils.transaction` lib to serialize and deserialize transaction 
+- Add `tronWeb.utils.transaction.txJsonToPb` function to convert transaction json to protobuf
+- Add `tronWeb.utils.transaction.txPbToTxID` function to get txID from transaction protobuf
+- Support new transaction builder `createAccount` 
+
 __4.4.0__
 - Support `createRandom` and `fromMnemonic` function
 - Add `tronWeb.utils.message` lib, which includes `hashMessage`, `signMessage` and `verifyMessage`

package.json

@@ -1,17 +1,17 @@
 {
     "name": "tronweb",
-    "version": "4.4.0",
+    "version": "5.0.0",
     "description": "JavaScript SDK that encapsulates the TRON HTTP API",
     "main": "dist/TronWeb.node.js",
     "scripts": {
         "prepare": "npm run build",
         "build": "npm run clean && webpack --config webpack.config.js --progress --color",
         "build:dev": "NODE_ENV=development npm run build",
         "clean": "rimraf dist",
-        "newaccount": "node scripts/test-node.js && node test/helpers/newAccounts 50",
-        "test": "node scripts/test-node.js && node test/helpers/newAccounts 50 npm run-script newaccount && npx mocha 'test/**/*.test.js'  --timeout 120000",
-        "testAbi": "node scripts/test-node.js && node test/helpers/newAccounts 1 npm run-script newaccount && npx mocha 'test/**/abi.test.js'  --timeout 120000",
-        "testContract": "node scripts/test-node.js && node test/helpers/newAccounts 1 npm run-script newaccount && npx mocha 'test/**/transactionBuilder.test.js'  --timeout 120000",
+        "newaccount": "node scripts/test-node.js && node test/helpers/newAccounts 100",
+        "test": "npm run-script newaccount && npx mocha 'test/**/*.test.js' --timeout 120000",
+        "testAbi": "node scripts/test-node.js && node test/helpers/newAccounts 1 && npx mocha 'test/**/abi.test.js' --timeout 120000",
+        "testTx": "node scripts/test-node.js && node test/helpers/newAccounts 100 && npx mocha 'test/**/transaction.test.js' --timeout 120000",
         "test-no-accounts": "node scripts/test-node.js && npx mocha 'test/**/*.test.js'",
         "test:browser": "npm run-script newaccount && node scripts/test-browser.js && npx karma start --single-run --browsers ChromeHeadless",
         "coverage": "npm run-script test:browser && npm run-script test",
@@ -29,6 +29,7 @@
         "elliptic": "^6.5.4",
         "ethers": "^5.4.4",
         "eventemitter3": "^3.1.0",
+        "@tronweb3/google-protobuf": "^3.21.2",
         "injectpromise": "^1.0.0",
         "lodash": "^4.17.21",
         "semver": "^5.6.0",