import { Transaction, PartiallySignedTx, PrevTxInfo, SigHashType } from '../types/transaction';
export declare function sighashTypeToInt(type: SigHashType): number;
export declare function parseSigHashType(typeStr: string): SigHashType;
export declare function computeSigHash(tx: Transaction, inputIndex: number, scriptCode: Uint8Array, sighashType: number): Uint8Array;
export declare function buildP2PKHSig(sigDer: Uint8Array, publicKey: Uint8Array, sighashByte: number): Uint8Array;
export declare function buildMultisigScriptSig(signatures: Uint8Array[], sighashByte: number): Uint8Array;
export interface SignOptions {
    sighashType?: SigHashType;
    prevTxs?: PrevTxInfo[];
}
export declare function signTransaction(tx: Transaction, privateKeys: Uint8Array[], options?: SignOptions): PartiallySignedTx;
export declare function signTransactionWIF(txHex: string, wifKeys: string[], prevTxs: PrevTxInfo[], sighashTypeStr?: string): PartiallySignedTx;
//# sourceMappingURL=signer.d.ts.map