ALL-4820 - Added BASE RPC Support (#1077)

tatumio · Mar 11, 2024 · d106fe6 · d106fe6
1 parent ff2ed8e
commit d106fe6
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [4.2.15] - 2024.3.11
+
+### Added
+
+- Added RPC support for the BASE network. Users can now make Base RPC calls using the `Network.BASE` network.
+
 ## [4.2.14] - 2024.3.11
 
 ### Changed

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tatumio/tatum",
-  "version": "4.2.14",
+  "version": "4.2.15",
   "description": "Tatum JS SDK",
   "author": "Tatum",
   "repository": "https://github.com/tatumio/tatum-js",

diff --git a/src/dto/Currency.ts b/src/dto/Currency.ts
@@ -47,6 +47,7 @@ export enum Currency {
   KCS = 'KCS',
   EGLD = 'EGLD',
   DOT = 'DOT',
+  BASE = 'BASE',
 }
 
 export function networkToCurrency(network: Network): Currency {

diff --git a/src/dto/Network.ts b/src/dto/Network.ts
@@ -10,6 +10,7 @@ export enum Network {
   AVALANCHE_C = 'avalanche-c-mainnet',
   AVALANCHE_P = 'avax-p-mainnet',
   AVALANCHE_X = 'avax-x-mainnet',
+  BASE = 'base-mainnet',
   BINANCE_SMART_CHAIN = 'bsc-mainnet',
   BNB = 'bnb-beacon-chain-mainnet',
   BITCOIN = 'bitcoin-mainnet',
@@ -58,6 +59,7 @@ export enum Network {
   AVALANCHE_C_TESTNET = 'avax-testnet',
   AVALANCHE_P_TESTNET = 'avax-p-testnet',
   AVALANCHE_X_TESTNET = 'avax-x-testnet',
+  BASE_SEPOLIA = 'base-sepolia',
   BINANCE_SMART_CHAIN_TESTNET = 'bsc-testnet',
   BITCOIN_TESTNET = 'bitcoin-testnet',
   BITCOIN_CASH_TESTNET = 'bch-testnet',
@@ -227,6 +229,7 @@ export const EVM_LOAD_BALANCER_NETWORKS = [
   Network.XINFIN,
   Network.FANTOM,
   Network.CRONOS,
+  Network.BASE,
 ]
 
 export const TRON_LOAD_BALANCER_NETWORKS = [Network.TRON]
@@ -855,4 +858,14 @@ export const NETWORK_METADATA: Record<Network, NetworkMetadata> = {
     testnet: true,
     chainId: 0,
   },
+  [Network.BASE]: {
+    currency: Currency.BASE,
+    testnet: false,
+    chainId: 8453,
+  },
+  [Network.BASE_SEPOLIA]: {
+    currency: Currency.BASE,
+    testnet: true,
+    chainId: 84532,
+  },
 }
diff --git a/src/e2e/rpc/evm/evm.rpc.spec.ts b/src/e2e/rpc/evm/evm.rpc.spec.ts
@@ -70,6 +70,7 @@ const testNetworks = [
   },
   { network: Network.CRONOS },
   { network: Network.CRONOS_TESTNET, apiKey: process.env.V3_API_KEY_TESTNET },
+  { network: Network.BASE },
 ]
 
 describe.each(testNetworks)('RPC EVM', (testNetwork) => {

diff --git a/src/service/tatum/tatum.evm.ts b/src/service/tatum/tatum.evm.ts
@@ -65,6 +65,7 @@ export class Optimism extends BaseEvm {}
 export class Palm extends BaseEvm {}
 export class Vechain extends BaseEvm {}
 export class XinFin extends BaseEvm {}
+export class Base extends BaseEvm {}
 export class Flare extends NotificationEvm {}
 export class Chiliz extends NotificationEvm {}
 

diff --git a/src/util/constant.ts b/src/util/constant.ts
@@ -115,6 +115,8 @@ export const Constant = {
     [Network.HAQQ_TESTNET]: 18,
     [Network.CHILIZ]: 18,
     [Network.BNB]: 18,
+    [Network.BASE]: 18,
+    [Network.BASE_SEPOLIA]: 18,
   },
   CURRENCY_NAMES: {
     [Network.BITCOIN]: 'BTC',
@@ -210,6 +212,8 @@ export const Constant = {
     [Network.HAQQ_TESTNET]: 'HAQQ',
     [Network.CHILIZ]: 'CHILIZ',
     [Network.BNB]: 'BNB',
+    [Network.BASE]: 'BASE',
+    [Network.BASE_SEPOLIA]: 'BASE',
   },
   RPC: {
     MAINNETS: [

diff --git a/src/util/util.shared.ts b/src/util/util.shared.ts
@@ -44,6 +44,7 @@ import {
   ArbitrumOne,
   Aurora,
   AvalancheC,
+  Base,
   BinanceSmartChain,
   Bitcoin,
   BitcoinCash,
@@ -718,6 +719,9 @@ export const Utils = {
       case Network.STELLAR:
       case Network.STELLAR_TESTNET:
         return new Stellar(id) as T
+      case Network.BASE:
+      case Network.BASE_SEPOLIA:
+        return new Base(id) as T
       default:
         return new FullSdk(id) as T
     }