import type { ExtendedViemClient } from '../../../client.js';
import type { Provider } from '../transports/index.js';
/**
 * Gets a block
 *
 * @param client - Extended Viem client
 * @param params - Parameters for {@link sol_getBlock}
 * @returns Promise resolving to block information
 */
export declare function getBlock(client: ExtendedViemClient, ...params: Parameters<Provider['sol_getBlock']>): Promise<(Readonly<{
    blockHeight: bigint;
    blockTime: import("@solana/rpc-types").UnixTimestamp;
    blockhash: import("@solana/rpc-types").Blockhash;
    parentSlot: import("@solana/rpc-types").Slot;
    previousBlockhash: import("@solana/rpc-types").Blockhash;
}> & Readonly<{
    rewards: readonly import("@solana/rpc-types").Reward[];
}> & Readonly<{
    transactions: readonly Readonly<{
        meta: ((Readonly<{
            computeUnitsConsumed?: bigint;
            logMessages: readonly string[] | null;
            returnData?: {
                data: import("@solana/rpc-types").Base64EncodedDataResponse;
                programId: import("@solana/addresses").Address;
            };
            rewards: readonly import("@solana/rpc-types").Reward[] | null;
        }> & Readonly<{
            err: import("@solana/rpc-types").TransactionError | null;
            fee: import("@solana/rpc-types").Lamports;
            postBalances: readonly import("@solana/rpc-types").Lamports[];
            postTokenBalances?: readonly import("@solana/rpc-types").TokenBalance[];
            preBalances: readonly import("@solana/rpc-types").Lamports[];
            preTokenBalances?: readonly import("@solana/rpc-types").TokenBalance[];
            status: import("@solana/rpc-types").TransactionStatus;
        }>) & import("@solana/rpc-types").TransactionForFullMetaInnerInstructionsUnparsed) | null;
        transaction: Readonly<{
            message: Readonly<{
                accountKeys: readonly import("@solana/addresses").Address[];
                instructions: readonly (Readonly<{
                    data: import("@solana/rpc-types").Base58EncodedBytes;
                }> & Partial<Readonly<{
                    stackHeight: number;
                }>> & Readonly<{
                    accounts: readonly number[];
                    programIdIndex: number;
                }>)[];
            }> & Readonly<{
                header: {
                    numReadonlySignedAccounts: number;
                    numReadonlyUnsignedAccounts: number;
                    numRequiredSignatures: number;
                };
                recentBlockhash: import("@solana/rpc-types").Blockhash;
            }>;
        }> & Readonly<{
            signatures: readonly import("@solana/rpc-types").Base58EncodedBytes[];
        }>;
    }>[];
}>) | null>;