From 7c80e45dd1283c50f6d106f0f45dae500efdf8e9 Mon Sep 17 00:00:00 2001
From: haycarlitos <carlos.castilloperera@gmail.com>
Date: Tue, 22 Aug 2023 07:42:41 -0600
Subject: [PATCH] added laChain and laTestnet

---
 packages/chains/README.md        |  2 ++
 packages/chains/src/index.ts     |  2 ++
 packages/chains/src/lachain.ts   | 36 ++++++++++++++++++++++++++++++++
 packages/chains/src/latestnet.ts | 30 ++++++++++++++++++++++++++
 4 files changed, 70 insertions(+)
 create mode 100644 packages/chains/src/lachain.ts
 create mode 100644 packages/chains/src/latestnet.ts

diff --git a/packages/chains/README.md b/packages/chains/README.md
index 23ddd6f4..6bc3df34 100644
--- a/packages/chains/README.md
+++ b/packages/chains/README.md
@@ -61,6 +61,8 @@ const { chains, provider } = configureChains(
 - `hardhat`
 - `iotex`
 - `iotexTestnet`
+- `lachain`
+- `latestnet`
 - `localhost`
 - `mainnet`
 - `mantle`
diff --git a/packages/chains/src/index.ts b/packages/chains/src/index.ts
index 297e07ff..e5d4cdbb 100644
--- a/packages/chains/src/index.ts
+++ b/packages/chains/src/index.ts
@@ -61,6 +61,8 @@ export { harmonyOne } from './harmonyOne'
 export { haqqMainnet } from './haqqMainnet'
 export { haqqTestedge2 } from './haqqTestedge2'
 export { klaytn } from './klaytn'
+export { lachain } from './lachain'
+export { latestnet } from './latestnet'
 export { linea } from './linea'
 export { lineaTestnet } from './lineaTestnet'
 export { localhost } from './localhost'
diff --git a/packages/chains/src/lachain.ts b/packages/chains/src/lachain.ts
new file mode 100644
index 00000000..3a2908c7
--- /dev/null
+++ b/packages/chains/src/lachain.ts
@@ -0,0 +1,36 @@
+import { Chain } from './types'
+
+export const lachain = {
+  id: 274,
+  name: 'LaChain',
+  network: 'lachain',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'LaCoin',
+    symbol: 'LAC',
+  },
+  rpcUrls: {
+    public: {
+      http: [
+        'https://rpc1.mainnet.lachain.network',
+        'https://rpc2.mainnet.lachain.network',
+      ],
+    },
+    default: {
+      http: [
+        'https://rpc1.mainnet.lachain.network',
+        'https://rpc2.mainnet.lachain.network',
+      ],
+    },
+  },
+  blockExplorers: {
+    etherscan: {
+      name: 'LaChain Explorer',
+      url: 'https://explorer.lachain.network',
+    },
+    default: {
+      name: 'LaChain Explorer',
+      url: 'https://explorer.lachain.network',
+    },
+  },
+} as const satisfies Chain
diff --git a/packages/chains/src/latestnet.ts b/packages/chains/src/latestnet.ts
new file mode 100644
index 00000000..0c6053e5
--- /dev/null
+++ b/packages/chains/src/latestnet.ts
@@ -0,0 +1,30 @@
+import { Chain } from './types'
+
+export const latestnet = {
+  id: 418,
+  name: 'LaTestnet',
+  network: 'latestnet',
+  nativeCurrency: {
+    decimals: 18,
+    name: 'LaTest Coin',
+    symbol: 'TLA',
+  },
+  rpcUrls: {
+    public: {
+      http: ['https://rpc.testnet.lachain.network'],
+    },
+    default: {
+      http: ['https://rpc.testnet.lachain.network'],
+    },
+  },
+  blockExplorers: {
+    etherscan: {
+      name: 'LaTestnet Explorer',
+      url: 'https://testexplorer.lachain.network',
+    },
+    default: {
+      name: 'LaTestnet Explorer',
+      url: 'https://testexplorer.lachain.network',
+    },
+  },
+} as const satisfies Chain