diff --git a/src/scripts/reference/chains.json b/src/scripts/reference/chains.json
index d5927cdcf58..4e9a9516410 100644
--- a/src/scripts/reference/chains.json
+++ b/src/scripts/reference/chains.json
@@ -58,6 +58,7 @@
     "shortName": "gor",
     "chainId": 5,
     "networkId": 5,
+    "slip44": 1,
     "ens": { "registry": "0x112234455c3a32fd11230c42e7bccd4a84e02010" },
     "explorers": [
       { "name": "etherscan-goerli", "url": "https://goerli.etherscan.io", "standard": "EIP3091" },
@@ -142,6 +143,7 @@
     "shortName": "bnbt",
     "chainId": 97,
     "networkId": 97,
+    "slip44": 1,
     "explorers": [{ "name": "bscscan-testnet", "url": "https://testnet.bscscan.com", "standard": "EIP3091" }]
   },
   {
@@ -234,6 +236,7 @@
     "shortName": "zksync-goerli",
     "chainId": 280,
     "networkId": 280,
+    "slip44": 1,
     "icon": "zksync-era",
     "explorers": [
       {
@@ -282,6 +285,7 @@
     "shortName": "ogor",
     "chainId": 420,
     "networkId": 420,
+    "slip44": 1,
     "explorers": [
       {
         "name": "blockscout",
@@ -366,6 +370,7 @@
     "shortName": "testnet-zkEVM-mango",
     "chainId": 1442,
     "networkId": 1442,
+    "slip44": 1,
     "explorers": [
       { "name": "Polygon zkEVM explorer", "url": "https://explorer.public.zkevm-test.net", "standard": "EIP3091" }
     ]
@@ -384,6 +389,7 @@
     "shortName": "tftm",
     "chainId": 4002,
     "networkId": 4002,
+    "slip44": 1,
     "icon": "fantom",
     "explorers": [{ "name": "ftmscan", "url": "https://testnet.ftmscan.com", "icon": "ftmscan", "standard": "EIP3091" }]
   },
@@ -465,6 +471,7 @@
     "shortName": "Fuji",
     "chainId": 43113,
     "networkId": 1,
+    "slip44": 1,
     "explorers": [{ "name": "snowtrace", "url": "https://testnet.snowtrace.io", "standard": "EIP3091" }]
   },
   {
@@ -492,6 +499,7 @@
     "shortName": "ALFA",
     "chain": "CELO",
     "networkId": 44787,
+    "slip44": 1,
     "nativeCurrency": { "name": "CELO", "symbol": "CELO", "decimals": 18 },
     "rpc": ["https://alfajores-forno.celo-testnet.org", "wss://alfajores-forno.celo-testnet.org/ws"],
     "faucets": ["https://celo.org/developers/faucet", "https://cauldron.pretoriaresearchlab.io/alfajores-faucet"],
@@ -514,6 +522,7 @@
     "shortName": "linea-testnet",
     "chainId": 59140,
     "networkId": 59140,
+    "slip44": 1,
     "icon": "linea",
     "parent": {
       "type": "L2",
@@ -569,6 +578,7 @@
     "shortName": "maticmum",
     "chainId": 80001,
     "networkId": 80001,
+    "slip44": 1,
     "explorers": [{ "name": "polygonscan", "url": "https://mumbai.polygonscan.com", "standard": "EIP3091" }]
   },
   {
@@ -587,6 +597,7 @@
     "shortName": "basegor",
     "chainId": 84531,
     "networkId": 84531,
+    "slip44": 1,
     "icon": "baseTestnet",
     "explorers": [
       { "name": "basescan", "url": "https://goerli.basescan.org", "standard": "none" },
@@ -601,6 +612,7 @@
     "shortName": "arb-goerli",
     "chain": "ETH",
     "networkId": 421613,
+    "slip44": 1,
     "nativeCurrency": { "name": "Arbitrum Goerli Ether", "symbol": "AGOR", "decimals": 18 },
     "rpc": [
       "https://goerli-rollup.arbitrum.io/rpc",
@@ -616,13 +628,14 @@
     "name": "Arbitrum Sepolia",
     "title": "Arbitrum Sepolia Rollup Testnet",
     "chain": "ETH",
-    "rpc": ["https://sepolia-rollup.arbitrum.io/rpc"],
+    "rpc": ["https://sepolia-rollup.arbitrum.io/rpc", "https://arbitrum-sepolia.infura.io/v3/${INFURA_API_KEY}"],
     "faucets": [],
     "nativeCurrency": { "name": "Sepolia Ether", "symbol": "ETH", "decimals": 18 },
     "infoURL": "https://arbitrum.io",
     "shortName": "arb-sep",
     "chainId": 421614,
     "networkId": 421614,
+    "slip44": 1,
     "explorers": [
       {
         "name": "Arbitrum Sepolia Rollup Testnet Explorer",
@@ -648,6 +661,7 @@
     "shortName": "scr-sepolia",
     "chainId": 534351,
     "networkId": 534351,
+    "slip44": 1,
     "explorers": [
       { "name": "Scroll Sepolia Etherscan", "url": "https://sepolia.scrollscan.com", "standard": "EIP3091" },
       { "name": "Scroll Sepolia Blockscout", "url": "https://sepolia-blockscout.scroll.io", "standard": "EIP3091" }
@@ -698,6 +712,7 @@
     "shortName": "sep",
     "chainId": 11155111,
     "networkId": 11155111,
+    "slip44": 1,
     "explorers": [
       { "name": "etherscan-sepolia", "url": "https://sepolia.etherscan.io", "standard": "EIP3091" },
       { "name": "otterscan-sepolia", "url": "https://sepolia.otterscan.io", "standard": "EIP3091" }