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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@bitgo/utxo-lib/dist/src/bitgo
Просмотр файла: PsbtUtil.d.ts
import { PsbtInput, PsbtOutput } from 'bip174/src/lib/interfaces';
import { Psbt } from 'bitcoinjs-lib/src/psbt';
import { ProprietaryKeySearch, ProprietaryKeyValue } from './ProprietaryKeyValUtils';
/**
* bitgo proprietary key identifier
*/
export declare const PSBT_PROPRIETARY_IDENTIFIER = "BITGO";
/**
* subtype for proprietary keys that bitgo uses
*/
export declare enum ProprietaryKeySubtype {
ZEC_CONSENSUS_BRANCH_ID = 0,
MUSIG2_PARTICIPANT_PUB_KEYS = 1,
MUSIG2_PUB_NONCE = 2,
MUSIG2_PARTIAL_SIG = 3,
PAYGO_ADDRESS_ATTESTATION_PROOF = 4,
BIP322_MESSAGE = 5
}
/**
* Search any data from psbt proprietary key value against keydata.
* Default identifierEncoding is utf-8 for identifier.
*/
export declare function getPsbtInputProprietaryKeyVals(input: PsbtInput, keySearch?: ProprietaryKeySearch): ProprietaryKeyValue[];
export declare function getPsbtOutputProprietaryKeyVals(output: PsbtOutput, keySearch?: ProprietaryKeySearch): ProprietaryKeyValue[];
/**
* @return partialSig/tapScriptSig/MUSIG2_PARTIAL_SIG count iff input is not finalized
*/
export declare function getPsbtInputSignatureCount(input: PsbtInput): number;
/**
* @return true iff PSBT input is finalized
*/
export declare function isPsbtInputFinalized(input: PsbtInput): boolean;
/**
* @return true iff data starts with magic PSBT byte sequence
* @param data byte array or hex string
* */
export declare function isPsbt(data: Buffer | string): boolean;
/**
* First checks if the input is already a buffer that starts with the magic PSBT byte sequence.
* If not, it checks if the input is a base64- or hex-encoded string that starts with PSBT header.
*
* This function is useful when reading a file that could be in any of the above formats or when
* dealing with a request that could contain a hex or base64 encoded PSBT.
*
* @param data
* @return buffer that starts with the magic PSBT byte sequence
* @throws Error when conversion is not possible
*/
export declare function toPsbtBuffer(data: Buffer | string): Buffer;
/**
* This function allows signing or validating a psbt with non-segwit inputs those do not contain nonWitnessUtxo.
*/
export declare function withUnsafeNonSegwit<T>(psbt: Psbt, fn: () => T, unsafe?: boolean): T;
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