diff --git a/.env.template b/.env.template
index 7957e45..e46be72 100644
--- a/.env.template
+++ b/.env.template
@@ -14,11 +14,15 @@ RPC_ENDPOINT=https://eth-sepolia.g.alchemy.com/v2/XXXXXXXXXXXXXXXXXXXXXXXXXX
 # More info at https://docs.subsquid.io/basics/logging/
 #SQD_DEBUG=*
 
-EAS_CONTRACT_ADDRESS=0xC2679fBD37d54388Ce493F1DB75320D236e1815e
-SCHEMA_CONTRACT_ADDRESS=0x0a7E2Ff54e76B8E6659aedc9103FB21c038050D0
 
-PROJECT_VERIFY_ATTESTATION_SCHEMA=0x3D5854AF182F27966DEA837C446A051B3509224DDC03150E55097B362D111B1B
-PROJECT_GIVBACK_ELIGIBLE_ATTESTATION_SCHEMA=0x0000000000000000000000000000000000000000000000000000000000000000
+SQUID_NETWORK=optimism-mainnet
+
+# MOVED TO CONSTANTS
+# EAS_CONTRACT_ADDRESS=0xC2679fBD37d54388Ce493F1DB75320D236e1815e
+# SCHEMA_CONTRACT_ADDRESS=0x0a7E2Ff54e76B8E6659aedc9103FB21c038050D0
+
+# PROJECT_VERIFY_ATTESTATION_SCHEMA=0x3D5854AF182F27966DEA837C446A051B3509224DDC03150E55097B362D111B1B
+# PROJECT_GIVBACK_ELIGIBLE_ATTESTATION_SCHEMA=0x0000000000000000000000000000000000000000000000000000000000000000
 
 #APIs
 GIVETH_API_URL=https://somewhere.giveth.io/XXXXX
diff --git a/.env.test b/.env.test
index 093bc5d..05d3fdd 100644
--- a/.env.test
+++ b/.env.test
@@ -10,6 +10,7 @@ GQL_PORT=4351
 # Uncommenting this line enables the debug mode
 # More info at https://docs.subsquid.io/basics/logging/
 #SQD_DEBUG=*
+SQUID_NETWORK=optimism-mainnet
 
 EAS_CONTRACT_ADDRESS=0xC2679fBD37d54388Ce493F1DB75320D236e1815e
 SCHEMA_CONTRACT_ADDRESS=0x0a7E2Ff54e76B8E6659aedc9103FB21c038050D0
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..ae39030
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,5 @@
+src/db/migrations/
+abi/
+builds/
+lib/
+model/
\ No newline at end of file
diff --git a/.prettierrc.json b/.prettierrc.json
new file mode 100644
index 0000000..7197da8
--- /dev/null
+++ b/.prettierrc.json
@@ -0,0 +1,4 @@
+{
+  "singleQuote": false,
+  "trailingComma": "es5"
+}
diff --git a/add-organisation.js b/add-organisation.js
index 26bd405..4517d57 100644
--- a/add-organisation.js
+++ b/add-organisation.js
@@ -6,13 +6,17 @@ const SCHEMA_ID =
   "0xf63f2a7159ee674aa6fce42196a8bb0605eafcf20c19e91a7eafba8d39fa0404"; // Replace with your own schema id
 const AUTHORIZED_ATTESTOR = "0x826976d7C600d45FB8287CA1d7c76FC8eb732030";
 const COLOR = "#7f64cb";
+// staging: eth-sepolia
+// production: optimism-mainnet
+const network = "eth-sepolia";
 
 function main() {
   createOrganisationAddMigration(
     ORGANISATION_NAME,
     SCHEMA_ID,
     AUTHORIZED_ATTESTOR,
-    COLOR
+    COLOR,
+    network
   );
 }
 
diff --git a/assets/README.MD b/assets/README.MD
index 23a55ab..b5e5a27 100644
--- a/assets/README.MD
+++ b/assets/README.MD
@@ -1,3 +1,3 @@
-# Assets 
+# Assets
 
-`assets` is the designated folder for any additional files to be used by the squid, for example a static data file. The folder is added by default to `Dockerfile` and is kept when the squid is deployed to the Aquairum.
\ No newline at end of file
+`assets` is the designated folder for any additional files to be used by the squid, for example a static data file. The folder is added by default to `Dockerfile` and is kept when the squid is deployed to the Aquairum.
diff --git a/db/create-organisation-add-migration.js b/db/create-organisation-add-migration.js
index a9fee93..28926cb 100644
--- a/db/create-organisation-add-migration.js
+++ b/db/create-organisation-add-migration.js
@@ -7,7 +7,8 @@ exports.default = function createOrganisationAddMigration(
   organisationName,
   schemaId,
   authorizedAttestor,
-  color = null
+  color = null,
+  network = "eth-sepolia"
 ) {
   const timestamp = new Date().getTime() + ADD_ORG_MIGRATION_OFFSET;
   const fileName = `${timestamp}-Add${organisationName}.js`;
@@ -15,12 +16,13 @@ exports.default = function createOrganisationAddMigration(
 
   // create ./migrations/${fileName}
   fs.writeFileSync(
-    __dirname + "/migrations/" + fileName,
-    `
-module.exports = class ${className} {
+    `${__dirname}/migrations/${fileName}`,
+    `module.exports = class ${className} {
     name = "${className}";
-    
+
     async up(db) {
+        const SQUID_NETWORK = process.env.SQUID_NETWORK || "eth-sepolia";
+        if (SQUID_NETWORK !== "${network}") return;
         // add organisation with name "${organisationName}" and schema id "${schemaId}"
         await db.query(
         \`INSERT INTO "organisation" ("id", "name", "issuer", "color") 
@@ -34,6 +36,8 @@ module.exports = class ${className} {
     }
     
     async down(db) {
+        const SQUID_NETWORK = process.env.SQUID_NETWORK || "eth-sepolia";
+        if (SQUID_NETWORK !== "${network}") return;
         // remove organisation with name "${organisationName}" and schema id "${schemaId}"
         await db.query(
         \`DELETE FROM "organisation" WHERE "id" = '${schemaId.toLocaleLowerCase()}'\`
diff --git a/db/migrations/1725254645149-AddTrace.js b/db/migrations/1725254645149-AddTrace.js
index a81539b..5920b74 100644
--- a/db/migrations/1725254645149-AddTrace.js
+++ b/db/migrations/1725254645149-AddTrace.js
@@ -2,6 +2,8 @@ module.exports = class AddTrace1725254645149 {
   name = "AddTrace1725254645149";
 
   async up(db) {
+    const SQUID_NETWORK = process.env.SQUID_NETWORK || "eth-sepolia";
+    if (SQUID_NETWORK !== "eth-sepolia") return;
     // add organisation with name "Trace" and schema id "0x2e22df9a11e06c306ed8f64ca45ceae02efcf8a443371395a78371bc4fb6f722"
     await db.query(
       `INSERT INTO "organisation" ("id", "name", "issuer", "color") 
@@ -15,6 +17,8 @@ module.exports = class AddTrace1725254645149 {
   }
 
   async down(db) {
+    const SQUID_NETWORK = process.env.SQUID_NETWORK || "eth-sepolia";
+    if (SQUID_NETWORK !== "eth-sepolia") return;
     // remove organisation with name "Trace" and schema id "0x2e22df9a11e06c306ed8f64ca45ceae02efcf8a443371395a78371bc4fb6f722"
     await db.query(
       `DELETE FROM "organisation" WHERE "id" = '0x2e22df9a11e06c306ed8f64ca45ceae02efcf8a443371395a78371bc4fb6f722'`
diff --git a/db/migrations/1725344741698-AddGiveth Verification Team.js b/db/migrations/1727410589775-AddGiveth Verification Team.js
similarity index 69%
rename from db/migrations/1725344741698-AddGiveth Verification Team.js
rename to db/migrations/1727410589775-AddGiveth Verification Team.js
index 7e1148b..50c3f95 100644
--- a/db/migrations/1725344741698-AddGiveth Verification Team.js	
+++ b/db/migrations/1727410589775-AddGiveth Verification Team.js	
@@ -1,7 +1,9 @@
-module.exports = class AddGivethVerificationTeam1725344741698 {
-  name = "AddGivethVerificationTeam1725344741698";
+module.exports = class AddGivethVerificationTeam1727410589775 {
+  name = "AddGivethVerificationTeam1727410589775";
 
   async up(db) {
+    const SQUID_NETWORK = process.env.SQUID_NETWORK || "eth-sepolia";
+    if (SQUID_NETWORK !== "eth-sepolia") return;
     // add organisation with name "Giveth Verification Team" and schema id "0xf63f2a7159ee674aa6fce42196a8bb0605eafcf20c19e91a7eafba8d39fa0404"
     await db.query(
       `INSERT INTO "organisation" ("id", "name", "issuer", "color") 
@@ -15,6 +17,8 @@ module.exports = class AddGivethVerificationTeam1725344741698 {
   }
 
   async down(db) {
+    const SQUID_NETWORK = process.env.SQUID_NETWORK || "eth-sepolia";
+    if (SQUID_NETWORK !== "eth-sepolia") return;
     // remove organisation with name "Giveth Verification Team" and schema id "0xf63f2a7159ee674aa6fce42196a8bb0605eafcf20c19e91a7eafba8d39fa0404"
     await db.query(
       `DELETE FROM "organisation" WHERE "id" = '0xf63f2a7159ee674aa6fce42196a8bb0605eafcf20c19e91a7eafba8d39fa0404'`
diff --git a/package-lock.json b/package-lock.json
index 310a5b2..46c7fe7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,10 +1,10 @@
 {
-  "name": "squid-evm-template",
+  "name": "devouch-squid-backend",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "squid-evm-template",
+      "name": "devouch-squid-backend",
       "dependencies": {
         "@ethereum-attestation-service/eas-sdk": "^1.5.0",
         "@subsquid/archive-registry": "^3.3.2",
@@ -28,6 +28,7 @@
         "@types/node": "^20.11.17",
         "@types/node-cron": "^3.0.11",
         "jest": "^29.7.0",
+        "prettier": "^3.3.0",
         "ts-jest": "^29.1.2",
         "ts-node": "^10.9.2",
         "typescript": "~5.3.3"
@@ -10727,6 +10728,21 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/prettier": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.0.tgz",
+      "integrity": "sha512-J9odKxERhCQ10OC2yb93583f6UnYutOeiV5i0zEDS7UGTdUt0u+y8erxl3lBKvwo/JHyyoEdXjwp4dke9oyZ/g==",
+      "dev": true,
+      "bin": {
+        "prettier": "bin/prettier.cjs"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    },
     "node_modules/pretty-format": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-29.7.0.tgz",
diff --git a/package.json b/package.json
index 6a21468..6d3fc96 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,9 @@
 {
-  "name": "squid-evm-template",
+  "name": "devouch-squid-backend",
   "private": true,
   "scripts": {
     "build": "rm -rf lib && tsc",
+    "prettier:write": "prettier --write **/*.ts",
     "test:run-migration": "dotenvx run --env-file=.env.test -- squid-typeorm-migration apply",
     "test:run-fresh-db": "docker-compose -f docker-compose-potgres-test.yml down -v; docker-compose --env-file .env.test -f docker-compose-potgres-test.yml up -d",
     "test": "npm run test:run-fresh-db; dotenvx run --env-file=.env.test -- jest --runInBand",
@@ -33,6 +34,7 @@
     "@types/node": "^20.11.17",
     "@types/node-cron": "^3.0.11",
     "jest": "^29.7.0",
+    "prettier": "^3.3.0",
     "ts-jest": "^29.1.2",
     "ts-node": "^10.9.2",
     "typescript": "~5.3.3"
diff --git a/src/constants.ts b/src/constants.ts
index 9436bf9..453453f 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -1,17 +1,31 @@
 import { assertNotNull } from "@subsquid/evm-processor";
 
+const SQUID_NETWORK = process.env.SQUID_NETWORK || "eth-sepolia";
+
+const IS_PRODUCTION = SQUID_NETWORK === "optimism-mainnet";
+
 export const EAS_CONTRACT_ADDRESS = assertNotNull(
-  process.env.EAS_CONTRACT_ADDRESS
+  IS_PRODUCTION
+    ? "0x4200000000000000000000000000000000000021"
+    : "0xC2679fBD37d54388Ce493F1DB75320D236e1815e"
 );
 export const SCHEMA_CONTRACT_ADDRESS = assertNotNull(
-  process.env.SCHEMA_CONTRACT_ADDRESS
+  IS_PRODUCTION
+    ? "0x4200000000000000000000000000000000000020"
+    : "0x0a7E2Ff54e76B8E6659aedc9103FB21c038050D0"
 );
 
 export const PROJECT_VERIFY_SCHEMA = assertNotNull(
   process.env.PROJECT_VERIFY_ATTESTATION_SCHEMA
 ).toLocaleLowerCase();
 
-export const START_BLOCK = parseInt(process.env.START_BLOCK || "5815457");
+export const LOOKUP_ARCHIVE = IS_PRODUCTION
+  ? "https://v2.archive.subsquid.io/network/optimism-mainnet"
+  : "https://v2.archive.subsquid.io/network/ethereum-sepolia";
+
+export const START_BLOCK = Number.parseInt(
+  process.env.START_BLOCK || (IS_PRODUCTION ? "119837389" : "5815457")
+);
 
 export const IMPORT_PROJECT_CRON_SCHEDULE =
   process.env.IMPORT_PROJECT_CRON_SCHEDULE || "0 0 * * *"; // UTC
diff --git a/src/features/import-projects/rpgf/index.ts b/src/features/import-projects/rpgf/index.ts
index 4e58cd1..e12bdf1 100644
--- a/src/features/import-projects/rpgf/index.ts
+++ b/src/features/import-projects/rpgf/index.ts
@@ -1,4 +1,3 @@
-import { getDataSource } from "../../../helpers/db";
 import { updateOrCreateProject } from "../helpers";
 import { rpgf3SourceConfig } from "./constants";
 import { fetchRpgf3Projects } from "./service";
diff --git a/src/processor.ts b/src/processor.ts
index ce29bbc..7fd0b6a 100644
--- a/src/processor.ts
+++ b/src/processor.ts
@@ -1,5 +1,4 @@
 import { assertNotNull } from "@subsquid/util-internal";
-import { lookupArchive } from "@subsquid/archive-registry";
 import {
   BlockHeader,
   DataHandlerContext,
@@ -10,12 +9,12 @@ import {
 } from "@subsquid/evm-processor";
 
 import * as EASContract from "./abi/EAS";
-import { EAS_CONTRACT_ADDRESS, START_BLOCK } from "./constants";
+import { EAS_CONTRACT_ADDRESS, LOOKUP_ARCHIVE, START_BLOCK } from "./constants";
 
 export const processor = new EvmBatchProcessor()
   // Lookup archive by the network name in Subsquid registry
   // See https://docs.subsquid.io/evm-indexing/supported-networks/
-  .setGateway(lookupArchive("eth-sepolia"))
+  .setGateway(LOOKUP_ARCHIVE)
   // Chain RPC endpoint is required for
   //  - indexing unfinalized blocks https://docs.subsquid.io/basics/unfinalized-blocks/
   //  - querying the contract state https://docs.subsquid.io/evm-indexing/query-state/