import { AnchorProvider } from "@coral-xyz/anchor";
import { BigNumber } from "@ethersproject/bignumber";
/**
 * Returns the chainId for a given solana cluster.
 */
export declare const getSolanaChainId: (cluster: "devnet" | "mainnet") => BigNumber;
/**
 * Returns true if the provider is on the devnet cluster.
 */
export declare const isSolanaDevnet: (provider: AnchorProvider) => boolean;
