import { Blockhash } from '@solana/web3.js';
import { Optional } from './message';
export interface NotNestedObject {
    [x: string]: number | boolean | string | Date | null | undefined;
}
export declare type StrPubkey = string;
export declare type BufferJSON = {
    type: 'Buffer';
    data: number[];
};
export declare type SerializedTransactionInstruction = {
    data: BufferJSON;
    programId: StrPubkey;
    keys: {
        pubkey: StrPubkey;
        isSigner: boolean;
        isWritable: boolean;
    }[];
};
export declare type PublicKeyStr = string;
export interface SerializedAccountMeta {
    pubkey: PublicKeyStr;
    isSigner: boolean;
    isWritable: boolean;
}
export interface SerializedTransaction {
    signatures: Array<{
        signature: BufferJSON | null;
        publicKey: PublicKeyStr;
    }>;
    feePayer?: PublicKeyStr;
    instructions: Array<SerializedTransactionInstruction>;
    recentBlockhash?: Blockhash;
    lastValidBlockHeight?: number;
    nonceInfo: Optional<{
        nonce: Blockhash;
        nonceInstruction: SerializedTransactionInstruction;
    }>;
}
export interface SerializedSigner {
    publicKey: PublicKeyStr;
    secretKey: BufferJSON;
}