BASE integration (#139)

* Add BASE constants * Add testnet constants * Add base testnet default scoreFunctionId * Add BASE mainnet constants * Version bump * Add build
OriginTrail · Jul 5, 2024 · 43cb7d4 · 43cb7d4
1 parent aa79da9
commit 43cb7d4
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Showing 5 changed files with 23 additions and 6 deletions.
diff --git a/constants.js b/constants.js
@@ -39,6 +39,10 @@ const BLOCKCHAINS = {
             hubContract: '0xD2bA102A0b11944d00180eE8136208ccF87bC39A',
             gasPriceOracleLink: 'https://blockscout.chiadochain.net/api/v1/gas-price-oracle',
         },
+        'base:84532': {
+            hubContract: '0x6C861Cb69300C34DfeF674F7C00E734e840C29C0',
+            rpc: 'https://sepolia.base.org',
+        },
     },
     testnet: {
         'otp:20430': {
@@ -50,6 +54,10 @@ const BLOCKCHAINS = {
             hubContract: '0xC06210312C9217A0EdF67453618F5eB96668679A',
             gasPriceOracleLink: 'https://blockscout.chiadochain.net/api/v1/gas-price-oracle',
         },
+        'base:84532': {
+            hubContract: '0x144eDa5cbf8926327cb2cceef168A121F0E4A299',
+            rpc: 'https://sepolia.base.org',
+        },
     },
     mainnet: {
         'otp:2043': {
@@ -61,12 +69,16 @@ const BLOCKCHAINS = {
             hubContract: '0xbEF14fc04F870c2dD65c13Df4faB6ba01A9c746b',
             gasPriceOracleLink: 'https://api.gnosisscan.io/api?module=proxy&action=eth_gasPrice',
         },
+        'base:8453': {
+            hubContract: '0xaBfcf2ad1718828E7D3ec20435b0d0b5EAfbDf2c',
+            rpc: 'https://mainnet.base.org',
+        },
     },
 };
 
 const INCENTIVE_TYPE = {
     NEUROWEB: 'Neuroweb',
-}
+};
 
 const BLOCKCHAINS_RENAME_PAIRS = {
     hardhat1: 'hardhat1:31337',
@@ -171,14 +183,17 @@ const DEFAULT_PROXIMITY_SCORE_FUNCTIONS_PAIR_IDS = {
     devnet: {
         'otp:2160': 2,
         'gnosis:10200': 2,
+        'base:84532': 2,
     },
     testnet: {
         'otp:20430': 2,
         'gnosis:10200': 2,
+        'base:84532': 2,
     },
     mainnet: {
         'otp:2043': 2,
         'gnosis:100': 2,
+        'base:8453': 2,
     },
 };
 

diff --git a/dist/dkg.min.js b/dist/dkg.min.js
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "dkg.js",
-    "version": "6.4.0",
+    "version": "6.5.0",
     "description": "Javascript library for interaction with the OriginTrail Decentralized Knowledge Graph",
     "main": "index.js",
     "scripts": {

diff --git a/services/blockchain-service/blockchain-service-base.js b/services/blockchain-service/blockchain-service-base.js
@@ -66,6 +66,8 @@ class BlockchainServiceBase {
 
             if (blockchain.name.startsWith('otp')) {
                 gasPrice = await web3Instance.eth.getGasPrice();
+            } else if (blockchain.name.startsWith('base')) {
+                gasPrice = await web3Instance.eth.getGasPrice();
             } else if (blockchain.name.startsWith('gnosis')) {
                 const response = await axios.get(blockchain.gasPriceOracleLink);
                 if (blockchain.name.split(':')[1] === '100') {
@@ -810,7 +812,7 @@ class BlockchainServiceBase {
         const web3Instance = await this.getWeb3Instance(blockchain);
         try {
             let gasPrice;
-            if (blockchain.name.startsWith('otp')) {
+            if (blockchain.name.startsWith('otp') || blockchain.name.startsWith('base')) {
                 gasPrice = await web3Instance.eth.getGasPrice();
             } else if (blockchain.name.startsWith('gnosis')) {
                 const response = await axios.get(blockchain.gasPriceOracleLink);