defineAlchemyChain | Alchemy Docs

1 function defineAlchemyChain(params): Chain;

Defined in: account-kit/infra/src/chains.ts:50

Defines an Alchemy chain configuration by adding an Alchemy-specific RPC base URL to the chain’s RPC URLs.

Example

1 import { defineAlchemyChain } from "@account-kit/infra";
2 import { sepolia } from "viem/chains";
3 
4 const chain = defineAlchemyChain({
5   chain: sepolia,
6   rpcBaseUrl: "https://eth-sepolia.g.alchemy.com/v2",
7 });

Parameters

Parameter	Type	Description
`params`	{ `chain`: `Chain`; `rpcBaseUrl`: `string`; }	The parameters for defining the Alchemy chain
`params.chain`	`Chain`	The original chain configuration
`params.rpcBaseUrl`	`string`	The Alchemy-specific RPC base URL

Returns

Chain

The updated chain configuration with the Alchemy RPC URL added