fix: broken sandbox f-chains

app/utils/chainUtils.ts

@@ -59,57 +59,49 @@ export const CHAIN_DOCS_URL: KeyValuePair<string> = {
   "zklink-nova-archival": "zklink-nova-api/endpoints/zklink-nova-archival",
 }
 
+// evmChains is an array of the relay chain IDs for EVM chains.
+// It must be updated whenever a new EVM chain is added to the relay.
+//
+// The current list of chain IDs on the protocol may be fetched with:
+// pocket query params --remoteCLIURL https://pocket-rpc.liquify.com | tail -n +2 | jq '.pocket_params[] | select(.param_key == "pocketcore/SupportedBlockchains")'
 export const evmChains = [
-  "amoy-testnet-archival",
-  "arbitrum-one",
-  "arbitrum-sepolia-archival",
-  "avax-archival",
-  "avax-dfk",
-  "avax-mainnet",
-  "base-mainnet",
-  "base-testnet",
-  "blast-archival",
-  "boba-mainnet",
-  "bsc-archival",
-  "bsc-mainnet",
-  "celo-mainnet",
-  "eth-archival",
-  "eth-goerli",
-  "eth-mainnet",
-  "eth-trace",
-  "evmos-mainnet",
-  "fraxtal-archival",
-  "fantom-mainnet",
-  "fuse-mainnet",
-  "fuse-archival",
-  "gnosischain-mainnet",
-  "gnosischain-archival",
-  "goerli-archival",
-  "harmony-0",
-  "holesky-fullnode-testnet",
-  "iotex-mainnet",
-  "kava-mainnet",
-  "kava-mainnet-archival",
-  "klaytn-mainnet",
-  "metis-mainnet",
-  "moonbeam-mainnet",
-  "moonriver-mainnet",
-  "oKc-mainnet",
-  "oasys-mainnet",
-  "oasys-mainnet-archival",
-  "opbnb-archival",
-  "optimism-mainnet",
-  "optimism-archival",
-  "optimism-sepolia-archival",
-  "poly-mainnet",
-  "poly-archival",
-  "polygon-mumbai",
-  "polygon-zkevm-mainnet",
-  "scroll-mainnet",
-  "scroll-testnet",
-  "sepolia",
-  "sepolia-archival",
-  "zksync-era-mainnet",
+  "F003", // avax
+  "F02A", // zklink
+  "F02B", // zksync-era
+  "F004", // avax-dfk
+  "F005", // base
+  "F006", // base-testnet
+  "F008", // blast
+  "F009", // bsc
+  "F00A", // boba
+  "F00B", // celo
+  "F00C", // eth
+  "F00D", // eth-holesky-testnet
+  "F00E", // eth-sepolia-testnet
+  "F00F", // evmos
+  "F010", // fantom
+  "F011", // fraxtal
+  "F012", // fuse
+  "F013", // gnosis
+  "F014", // harmony
+  "F015", // iotex
+  "F016", // kaia
+  "F017", // kava
+  "F018", // metis
+  "F019", // moonbeam
+  "F01A", // moonriver
+  "F01C", // oasys
+  "F01D", // optimism
+  "F01E", // optimism-sepolia-testnet
+  "F01F", // opbnb
+  "F021", // polygon
+  "F022", // polygon-amoy-testnet
+  "F024", // scroll
+  "F027", // taiko
+  "F028", // taiko-hekla-testnet
+  "F029", // polygon-zkevm
+  "F002", // arbitrum-sepolia-testnet
+  "F001", // arbitrum-one
 ]
 
 export const evmMethods = [
@@ -146,8 +138,11 @@ export const evmMethods = [
   "eth_syncing",
 ]
 
+// isEvmChain uses the relay chain IDs defined in the evmChains array in this file
+// Using the chain ID is more reliable than using the blockchain alias as it is strictly
+// one to one.
 export const isEvmChain = (chain: Blockchain | null): boolean =>
-  !!chain && evmChains.includes(chain.blockchain)
+  !!chain && evmChains.includes(chain.id)
 
 export const getAppEndpointUrl = (
   chain: Blockchain | undefined | null,