From 745ba64086e2ec17ded28b7e63b46cfc4ec97d77 Mon Sep 17 00:00:00 2001
From: evgeniko <97796468+evgeniko@users.noreply.github.com>
Date: Tue, 17 Feb 2026 18:27:32 +0100
Subject: [PATCH] chore: update celo testnet to use sepolia instead of
 deprecated alfajores

---
 core/base/src/constants/explorer.ts       | 2 +-
 core/base/src/constants/nativeChainIds.ts | 2 +-
 core/base/src/constants/rpc.ts            | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/base/src/constants/explorer.ts b/core/base/src/constants/explorer.ts
index 0a99fb55e..f488591f0 100644
--- a/core/base/src/constants/explorer.ts
+++ b/core/base/src/constants/explorer.ts
@@ -262,7 +262,7 @@ const explorerConfig = [[
     }], [
     "Celo", {
       name: "Celo Explorer",
-      baseUrl: "https://explorer.celo.org/alfajores/",
+      baseUrl: "https://sepolia.celoscan.io/",
       endpoints: {
         tx: "tx/",
         account: "address/",
diff --git a/core/base/src/constants/nativeChainIds.ts b/core/base/src/constants/nativeChainIds.ts
index 4ff490eae..8ef0cf30c 100644
--- a/core/base/src/constants/nativeChainIds.ts
+++ b/core/base/src/constants/nativeChainIds.ts
@@ -83,7 +83,7 @@ const chainNetworkNativeChainIdEntries = [
       ["Avalanche",       43113n], //fuji
       ["Base",            84531n],
       ["Bsc",             97n],
-      ["Celo",            44787n], //alfajores
+      ["Celo",            11142220n], //celo-sepolia
       ["Ethereum",        5n], //goerli
       ["Fantom",          4002n],
       ["Klaytn",          1001n], //baobab
diff --git a/core/base/src/constants/rpc.ts b/core/base/src/constants/rpc.ts
index 5a575d7fd..96330d9f4 100644
--- a/core/base/src/constants/rpc.ts
+++ b/core/base/src/constants/rpc.ts
@@ -61,7 +61,7 @@ const rpcConfig = [[
     ["Bsc",             "https://data-seed-prebsc-1-s3.binance.org:8545"],
     ["Avalanche",       "https://api.avax-test.network/ext/bc/C/rpc"],
     ["Fantom",          "https://rpc.testnet.fantom.network"],
-    ["Celo",            "https://alfajores-forno.celo-testnet.org"],
+    ["Celo",            "https://forno.celo-sepolia.celo-testnet.org"],
     ["Solana",          "https://api.devnet.solana.com"],
     ["Moonbeam",        "https://rpc.api.moonbase.moonbeam.network"],
     ["Sui",             "https://fullnode.testnet.sui.io"],