From 787118d36765b9f57113cb62c606e494e715be04 Mon Sep 17 00:00:00 2001
From: Yash094 <67926590+Yash094@users.noreply.github.com>
Date: Thu, 19 Jun 2025 18:03:17 +0000
Subject: [PATCH] feat: add berachain and berachain-bepolia chains (#7343)
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---

## PR-Codex overview
This PR introduces the `berachain` and `berachainBepolia` blockchain definitions to the `thirdweb` package, enhancing its chain support. It also updates the `chains` export file to include these new chains.

### Detailed summary
- Added `berachain` and `berachainBepolia` definitions in their respective files.
- Updated `packages/thirdweb/src/exports/chains.ts` to export `berachain` and `berachainBepolia`.
- Defined `berachain` with an ID of 80094 and a native currency of `BERA`.
- Defined `berachainBepolia` with an ID of 80069, marked as a testnet.

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<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **New Features**
  - Added support for the Berachain mainnet and Berachain Bepolia testnet networks, including native currency details and integrated block explorers for enhanced network visibility.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
 .changeset/spicy-cooks-smoke.md                 |  5 +++++
 .../chain-definitions/berachain-bepolia.ts      | 17 +++++++++++++++++
 .../src/chains/chain-definitions/berachain.ts   | 17 +++++++++++++++++
 packages/thirdweb/src/exports/chains.ts         |  2 ++
 4 files changed, 41 insertions(+)
 create mode 100644 .changeset/spicy-cooks-smoke.md
 create mode 100644 packages/thirdweb/src/chains/chain-definitions/berachain-bepolia.ts
 create mode 100644 packages/thirdweb/src/chains/chain-definitions/berachain.ts

diff --git a/.changeset/spicy-cooks-smoke.md b/.changeset/spicy-cooks-smoke.md
new file mode 100644
index 00000000000..ad324897643
--- /dev/null
+++ b/.changeset/spicy-cooks-smoke.md
@@ -0,0 +1,5 @@
+---
+"thirdweb": minor
+---
+
+add berachain and berachain testnet in chains package
diff --git a/packages/thirdweb/src/chains/chain-definitions/berachain-bepolia.ts b/packages/thirdweb/src/chains/chain-definitions/berachain-bepolia.ts
new file mode 100644
index 00000000000..5d6a8fd83ef
--- /dev/null
+++ b/packages/thirdweb/src/chains/chain-definitions/berachain-bepolia.ts
@@ -0,0 +1,17 @@
+import { defineChain } from "../utils.js";
+
+/**
+ * @chain
+ */
+export const berachainBepolia = /* @__PURE__ */ defineChain({
+  id: 80069,
+  name: "Berachain Bepolia",
+  nativeCurrency: { name: "BERA", symbol: "BERA", decimals: 18 },
+  blockExplorers: [
+    {
+      name: "beratrail",
+      url: "https://bepolia.beratrail.io/",
+    },
+  ],
+  testnet: true,
+});
diff --git a/packages/thirdweb/src/chains/chain-definitions/berachain.ts b/packages/thirdweb/src/chains/chain-definitions/berachain.ts
new file mode 100644
index 00000000000..b86af27b83f
--- /dev/null
+++ b/packages/thirdweb/src/chains/chain-definitions/berachain.ts
@@ -0,0 +1,17 @@
+import { defineChain } from "../utils.js";
+
+/**
+ * @chain
+ */
+export const berachain = /* @__PURE__ */ defineChain({
+  id: 80094,
+  name: "Berachain",
+  nativeCurrency: { name: "BERA", symbol: "BERA", decimals: 18 },
+  blockExplorers: [
+    {
+      name: "berascan",
+      url: "https://berascan.com/",
+      apiUrl: "https://api.berascan.com/api",
+    },
+  ],
+});
diff --git a/packages/thirdweb/src/exports/chains.ts b/packages/thirdweb/src/exports/chains.ts
index f1ea4357358..8c4271be4c4 100644
--- a/packages/thirdweb/src/exports/chains.ts
+++ b/packages/thirdweb/src/exports/chains.ts
@@ -83,3 +83,5 @@ export { soneiumMinato } from "../chains/chain-definitions/soneium-minato.js";
 export { treasure } from "../chains/chain-definitions/treasure.js";
 export { treasureTopaz } from "../chains/chain-definitions/treasureTopaz.js";
 export { monadTestnet } from "../chains/chain-definitions/monad-testnet.js";
+export { berachain } from "../chains/chain-definitions/berachain.js";
+export { berachainBepolia } from "../chains/chain-definitions/berachain-bepolia.js";