feat: add holesky as supported network

.env.template

@@ -34,6 +34,9 @@ VITE_ETHEREUM_DEPLOYMENT_BRANCH=
 # Ethereum Network Endpoint
 VITE_L1_OBSERVER_NODE=
 
+# Holesky Network Endpoint
+VITE_HOLESKY_OBSERVER_NODE=
+
 # Arbitrum Network Endpoint
 VITE_ARBITRUM_OBSERVER_NODE=
 

config.testnet.json

@@ -2,7 +2,7 @@
   "appEnvironment": "testnet",
   "coordinatorURL": "https://testnet.dlc.link/attestor-1",
   "attestorSharedConfigurationURL": "https://raw.githubusercontent.com/DLC-link/shared-attestor-configuration/refs/heads/main",
-  "enabledEthereumNetworkIDs": ["421614", "84532", "11155111"],
+  "enabledEthereumNetworkIDs": ["421614", "84532", "11155111", "17000"],
   "enabledRippleNetworkIDs": ["1"],
   "bitcoinNetwork": "testnet",
   "bitcoinNetworkIndex": 1,

src/app/providers/ethereum-network-configuration.provider.tsx

@@ -17,6 +17,7 @@ import {
   baseSepolia,
   bsc,
   hardhat,
+  holesky,
   mainnet,
   sepolia,
 } from 'viem/chains';
@@ -211,6 +212,27 @@ function getEthereumNetworkConfiguration(
         ),
         chain: bsc,
       };
+    case EthereumNetworkID.Holesky:
+      return {
+        ethereumExplorerAPIURL: bsc.blockExplorers.default.apiUrl,
+        websocketURL: appConfiguration.holeskyWebsocket,
+        httpURL: appConfiguration.holeskyHTTP,
+        ethereumAttestorChainID: 'evm-holesky',
+        enabledEthereumNetworks,
+        dlcManagerContract: getEthereumContractWithProvider(
+          getEthereumNetworkDeploymentPlans(holesky),
+          holesky,
+          'DLCManager',
+          appConfiguration.holeskyWebsocket
+        ),
+        iBTCContract: getEthereumContractWithProvider(
+          getEthereumNetworkDeploymentPlans(holesky),
+          holesky,
+          'IBTC',
+          appConfiguration.holeskyWebsocket
+        ),
+        chain: holesky,
+      };
     case EthereumNetworkID.Hardhat:
       return {
         ethereumExplorerAPIURL: '',

src/shared/constants/ethereum.constants.ts

@@ -7,6 +7,7 @@ import {
   baseSepolia,
   bsc,
   hardhat,
+  holesky,
   mainnet,
   sepolia,
 } from 'viem/chains';
@@ -20,5 +21,6 @@ export const SUPPORTED_VIEM_CHAINS: Chain[] = [
   bsc,
   avalanche,
   baseSepolia,
+  holesky,
   hardhat,
 ];

src/shared/models/configuration.ts

@@ -30,6 +30,8 @@ export interface Configuration {
   localAttestorExtendedGroupPublicKey?: string;
   l1Websocket: string;
   l1HTTP: string;
+  holeskyWebsocket: string;
+  holeskyHTTP: string;
   arbitrumWebsocket: string;
   arbitrumHTTP: string;
   baseWebsocket: string;

src/shared/models/ethereum-models.ts

@@ -16,7 +16,8 @@ export interface EthereumNetworkConfiguration {
     | 'evm-avax'
     | 'evm-bsc'
     | 'evm-hardhat-arb'
-    | 'evm-hardhat-eth';
+    | 'evm-hardhat-eth'
+    | 'evm-holesky';
   enabledEthereumNetworks: EthereumNetwork[];
   dlcManagerContract: Contract;
   iBTCContract: Contract;

vite.config.ts

@@ -66,6 +66,7 @@ export default defineConfig(async ({ mode }) =>  {
   appConfiguration.ethereumContractInformations = await fetchEthereumDeploymentPlans(environmentName, branchName, appConfiguration.enabledEthereumNetworkIDs, localDeploymentFilesURL);
   const arbitrumURLs: string[] = env.VITE_ARBITRUM_OBSERVER_NODE.split(',');
   const l1URLs: string[] = env.VITE_L1_OBSERVER_NODE.split(',');
+  const holeskyURLs: string[] = env.VITE_HOLESKY_OBSERVER_NODE.split(',');
   const baseURLs: string[] = env.VITE_BASE_OBSERVER_NODE.split(',');
   const avalancheURLs: string[] = env.VITE_AVALANCHE_OBSERVER_NODE.split(',');
   const bscURLs: string[] = env.VITE_BSC_OBSERVER_NODE.split(',');
@@ -74,6 +75,8 @@ export default defineConfig(async ({ mode }) =>  {
   appConfiguration.arbitrumHTTP = arbitrumURLs[1];
   appConfiguration.l1Websocket = l1URLs[0];
   appConfiguration.l1HTTP = l1URLs[1];
+  appConfiguration.holeskyWebsocket = holeskyURLs[0];
+  appConfiguration.holeskyHTTP = holeskyURLs[1];
   appConfiguration.baseWebsocket = baseURLs[0];
   appConfiguration.baseHTTP = baseURLs[1];
   appConfiguration.avalancheWebsocket = avalancheURLs[0];