import type { Address } from '../types.js';
export declare const chain: {
    blockExplorers: {
        readonly default: {
            readonly name: "Solscan";
            readonly url: "https://solscan.io/";
        };
    };
    blockTime?: number | undefined | undefined;
    contracts: {
        readonly USDC: {
            readonly address: Address;
            readonly read: {
                readonly decimals: () => 6;
            };
        };
        readonly EURC: {
            readonly address: Address;
            readonly read: {
                readonly decimals: () => 6;
            };
        };
    };
    ensTlds?: readonly string[] | undefined;
    id: number;
    name: "Solana Mainnet";
    nativeCurrency: {
        readonly decimals: 9;
        readonly name: "Solana";
        readonly symbol: "SOL";
    };
    experimental_preconfirmationTime?: number | undefined | undefined;
    rpcUrls: {
        readonly default: {
            readonly http: readonly ["https://api.mainnet-beta.solana.com"];
        };
    };
    sourceId?: number | undefined | undefined;
    testnet?: boolean | undefined | undefined;
    custom?: Record<string, unknown> | undefined;
    extendSchema?: Record<string, unknown> | undefined;
    fees?: import("viem").ChainFees<undefined> | undefined;
    formatters?: undefined;
    prepareTransactionRequest?: ((args: import("viem").PrepareTransactionRequestParameters, options: {
        phase: "beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters";
    }) => Promise<import("viem").PrepareTransactionRequestParameters>) | [fn: ((args: import("viem").PrepareTransactionRequestParameters, options: {
        phase: "beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters";
    }) => Promise<import("viem").PrepareTransactionRequestParameters>) | undefined, options: {
        runAt: readonly ("beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters")[];
    }] | undefined;
    serializers?: import("viem").ChainSerializers<undefined, import("viem").TransactionSerializable> | undefined;
    verifyHash?: ((client: import("viem").Client, parameters: import("viem").VerifyHashActionParameters) => Promise<import("viem").VerifyHashActionReturnType>) | undefined;
    readonly blockchainId: "SOL";
    readonly blockchainVm: "SVM";
};