From f124ab99501a9ebe267fb26f04d0d63b08f13bae Mon Sep 17 00:00:00 2001
From: Kevin Peters <kevin@wormholelabs.xyz>
Date: Thu, 20 Mar 2025 12:36:45 -0500
Subject: [PATCH 1/2] Updated deprecated Ankr public RPCs

---
 wormhole-connect/docs/config.md               |  6 +++--
 .../src/sdklegacy/config/MAINNET.ts           | 22 +++++++++----------
 2 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/wormhole-connect/docs/config.md b/wormhole-connect/docs/config.md
index 376f1c059..bb6d6fa05 100644
--- a/wormhole-connect/docs/config.md
+++ b/wormhole-connect/docs/config.md
@@ -17,8 +17,10 @@ const config: WormholeConnectConfig = {
   networks: ['Ethereum', 'Polygon', 'Solana'],
   tokens: ['ETH', 'WETH', 'POL', 'WPOL'],
   rpcs: {
-    Ethereum: 'https://rpc.ankr.com/eth',
-    Solana: 'https://rpc.ankr.com/solana',
+    // NOTE: It's recommended to use your own RPC endpoints with increased rate limits.
+    Ethereum: 'https://ethereum-rpc.publicnode.com',
+    Polygon: 'https://polygon-bor-rpc.publicnode.com',
+    Solana: 'https://solana-rpc.publicnode.com',
   },
 };
 
diff --git a/wormhole-connect/src/sdklegacy/config/MAINNET.ts b/wormhole-connect/src/sdklegacy/config/MAINNET.ts
index 86dc762f9..bc58c65c1 100644
--- a/wormhole-connect/src/sdklegacy/config/MAINNET.ts
+++ b/wormhole-connect/src/sdklegacy/config/MAINNET.ts
@@ -115,18 +115,18 @@ const MAINNET: { [chain in Chain]?: ChainConfig } = {
 const MAINNET_CONFIG: WormholeConfig = {
   env: 'Mainnet',
   rpcs: {
-    Ethereum: 'https://rpc.ankr.com/eth',
-    Solana: 'https://solana-mainnet.rpc.extrnode.com',
-    Polygon: 'https://rpc.ankr.com/polygon',
+    Ethereum: 'https://ethereum-rpc.publicnode.com',
+    Solana: 'https://solana-rpc.publicnode.com',
+    Polygon: 'https://polygon-bor-rpc.publicnode.com',
     Bsc: 'https://bscrpc.com',
-    Avalanche: 'https://rpc.ankr.com/avalanche',
+    Avalanche: 'https://avalanche-c-chain-rpc.publicnode.com',
     Fantom: 'https://rpcapi.fantom.network',
-    Celo: 'https://rpc.ankr.com/celo',
-    Moonbeam: 'https://rpc.ankr.com/moonbeam',
+    Celo: 'https://celo-rpc.publicnode.com',
+    Moonbeam: 'https://moonbeam-rpc.publicnode.com',
     Sui: 'https://rpc.mainnet.sui.io',
     Aptos: 'https://fullnode.mainnet.aptoslabs.com/v1',
-    Arbitrum: 'https://rpc.ankr.com/arbitrum',
-    Optimism: 'https://rpc.ankr.com/optimism',
+    Arbitrum: 'https://arbitrum-one-rpc.publicnode.com',
+    Optimism: 'https://optimism-rpc.publicnode.com',
     Base: 'https://base.publicnode.com',
     Sei: '', // TODO: fill in
     Wormchain: 'https://wormchain-rpc.quickapi.com',
@@ -135,9 +135,9 @@ const MAINNET_CONFIG: WormholeConfig = {
     Evmos: 'https://evmos-rpc.polkachu.com',
     Kujira: 'https://kujira-rpc.polkachu.com',
     Injective: 'https://injective-rpc.publicnode.com/', // TODO: use the library to get the correct rpc https://docs.ts.injective.network/querying/querying-api/querying-indexer-explorer#fetch-transaction-using-transaction-hash
-    Klaytn: 'https://rpc.ankr.com/klaytn',
-    Scroll: 'https://rpc.ankr.com/scroll',
-    Blast: 'https://rpc.ankr.com/blast',
+    Klaytn: 'https://public-en.node.kaia.io',
+    Scroll: 'https://scroll-rpc.publicnode.com',
+    Blast: 'https://blast-rpc.publicnode.com',
     Xlayer: 'https://rpc.xlayer.tech',
     Mantle: 'https://rpc.mantle.xyz',
     Worldchain: 'https://worldchain-mainnet.g.alchemy.com/public',

From 155c0398164364cb5f7e6e73bd49092698c9c79a Mon Sep 17 00:00:00 2001
From: Kevin Peters <kevin@wormholelabs.xyz>
Date: Thu, 20 Mar 2025 12:40:11 -0500
Subject: [PATCH 2/2] testnet

---
 wormhole-connect/src/sdklegacy/config/TESTNET.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/wormhole-connect/src/sdklegacy/config/TESTNET.ts b/wormhole-connect/src/sdklegacy/config/TESTNET.ts
index a32a13bbb..27bdc66ad 100644
--- a/wormhole-connect/src/sdklegacy/config/TESTNET.ts
+++ b/wormhole-connect/src/sdklegacy/config/TESTNET.ts
@@ -120,13 +120,13 @@ const TESTNET_CONFIG: WormholeConfig = {
     Evmos: 'https://evmos-testnet-rpc.polkachu.com',
     Kujira: 'https://kujira-testnet-rpc.polkachu.com',
     Injective: 'https://injective-testnet-rpc.polkachu.com',
-    Klaytn: 'https://rpc.ankr.com/klaytn_testnet',
-    Sepolia: 'https://rpc.ankr.com/eth_sepolia',
+    Klaytn: 'https://public-en-kairos.node.kaia.io',
+    Sepolia: 'https://ethereum-sepolia-rpc.publicnode.com',
     ArbitrumSepolia: 'https://sepolia-rollup.arbitrum.io/rpc',
     BaseSepolia: 'https://base-sepolia-rpc.publicnode.com',
     OptimismSepolia: 'https://sepolia.optimism.io',
-    Scroll: 'https://rpc.ankr.com/scroll_sepolia_testnet',
-    Blast: 'https://rpc.ankr.com/blast_testnet_sepolia',
+    Scroll: 'https://scroll-sepolia-rpc.publicnode.com',
+    Blast: 'https://sepolia.blast.io',
     Xlayer: 'https://testrpc.xlayer.tech',
     Mantle: 'https://rpc.sepolia.mantle.xyz',
     Worldchain: 'https://worldchain-sepolia.g.alchemy.com/public',