manawenuz/mortgagefi-helper
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added network select feature

Browse Source
This commit is contained in:
Siavash Sameni
2025-08-28 15:16:02 +04:00
parent f60e4ca3a5
commit 62653437b5
4 changed files with 93 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
config/web3.ts
View File

@@ -10,16 +10,32 @@ const metadata = {
};
// Prefer custom RPCs to avoid public-provider rate limits (429)
const baseRpc = process.env.NEXT_PUBLIC_RPC_BASE;
const arbitrumRpc = process.env.NEXT_PUBLIC_RPC_ARBITRUM;
// Support runtime overrides via localStorage:
// - rpc:base
// - rpc:arbitrum
// - rpc:mainnet
function runtimeRpc(key: string): string | null {
try {
if (typeof window !== 'undefined' && window.localStorage) {
const v = window.localStorage.getItem(key);
return (v && v.trim()) ? v.trim() : null;
}
} catch {}
return null;
}
const enableMainnet = process.env.NEXT_PUBLIC_ENABLE_MAINNET === 'true';
const baseRpc = runtimeRpc('rpc:base') || process.env.NEXT_PUBLIC_RPC_BASE || 'https://base.llamarpc.com';
const arbitrumRpc = runtimeRpc('rpc:arbitrum') || process.env.NEXT_PUBLIC_RPC_ARBITRUM || '';
const mainnetRpc = runtimeRpc('rpc:mainnet') || '';
export const config = createConfig({
chains: [base, arbitrum, ...(enableMainnet ? [mainnet] : []), sepolia],
transports: {
[base.id]: baseRpc ? http(baseRpc, { batch: true, retryCount: 2, retryDelay: 250 }) : http(undefined, { batch: true, retryCount: 2, retryDelay: 250 }),
[arbitrum.id]: arbitrumRpc ? http(arbitrumRpc, { batch: true, retryCount: 2, retryDelay: 250 }) : http(undefined, { batch: true, retryCount: 2, retryDelay: 250 }),
[mainnet.id]: http(),
[mainnet.id]: mainnetRpc ? http(mainnetRpc, { batch: true, retryCount: 2, retryDelay: 250 }) : http(),
[sepolia.id]: http(),
},
ssr: true,