Merge pull request #2094 from hyperledger/ensLinea

Adds Support for Linea ENS

Author: gtebrean

Diff for: CHANGELOG.md

@@ -12,6 +12,7 @@ See [Conventional Commits](https://conventionalcommits.org) for commit guideline
 ### Features
 
 * bump snapshot version to 4.12.2 [#2093](https://github.com/hyperledger/web3j/pull/2093)
+* Adds Support for Linea ENS [#2094](https://github.com/hyperledger/web3j/pull/2094)
 
 ### BREAKING CHANGES
 

Diff for: core/src/main/java/org/web3j/ens/Contracts.java

@@ -22,6 +22,8 @@ public class Contracts {
     public static final String RINKEBY = "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
     public static final String GOERLI = "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
     public static final String SEPOLIA = "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e";
+    public static final String LINEA = "0x50130b669B28C339991d8676FA73CF122a121267";
+    public static final String LINEA_SEPOLIA = "0x5B2636F0f2137B4aE722C01dd5122D7d3e9541f7";
 
     public static String resolveRegistryContract(String chainId) {
         final Long chainIdLong = Long.parseLong(chainId);
@@ -35,6 +37,10 @@ public static String resolveRegistryContract(String chainId) {
             return GOERLI;
         } else if (chainIdLong.equals(ChainIdLong.SEPOLIA)) {
             return SEPOLIA;
+        } else if (chainIdLong.equals(ChainIdLong.LINEA)) {
+            return LINEA;
+        } else if (chainIdLong.equals(ChainIdLong.LINEA_SEPOLIA)) {
+            return LINEA_SEPOLIA;
         } else {
             throw new EnsResolutionException(
                     "Unable to resolve ENS registry contract for network id: " + chainId);

Diff for: core/src/main/java/org/web3j/tx/ChainIdLong.java

@@ -25,4 +25,6 @@ public class ChainIdLong {
     public static final long KOVAN = 42;
     public static final long ETHEREUM_CLASSIC_MAINNET = 61;
     public static final long ETHEREUM_CLASSIC_TESTNET = 62;
+    public static final long LINEA = 59144;
+    public static final long LINEA_SEPOLIA = 59141;
 }

Diff for: core/src/test/java/org/web3j/ens/ContractsTest.java

@@ -18,6 +18,8 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.web3j.ens.Contracts.LINEA;
+import static org.web3j.ens.Contracts.LINEA_SEPOLIA;
 import static org.web3j.ens.Contracts.MAINNET;
 import static org.web3j.ens.Contracts.RINKEBY;
 import static org.web3j.ens.Contracts.ROPSTEN;
@@ -33,6 +35,8 @@ public void testResolveRegistryContract() {
         assertEquals(resolveRegistryContract(ChainIdLong.ROPSTEN + ""), (ROPSTEN));
         assertEquals(resolveRegistryContract(ChainIdLong.RINKEBY + ""), (RINKEBY));
         assertEquals(resolveRegistryContract(ChainIdLong.SEPOLIA + ""), (SEPOLIA));
+        assertEquals(resolveRegistryContract(ChainIdLong.LINEA + ""), (LINEA));
+        assertEquals(resolveRegistryContract(ChainIdLong.LINEA_SEPOLIA + ""), (LINEA_SEPOLIA));
     }
 
     @Test