@bennyblader/ddk-ts/dist/index.d.ts

dlcdevkit typescript bindings

/* auto-generated by NAPI-RS */
/* eslint-disable */
export interface AdaptorSignature {
  signature: Buffer
  proof: Buffer
}

export declare function addSignatureToTransaction(tx: Transaction, signature: Buffer, pubkey: Buffer, inputIndex: number): Transaction

export interface ChangeOutputAndFees {
  changeOutput: TxOutput
  fundFee: bigint
  cetFee: bigint
}

export declare function convertMnemonicToSeed(mnemonic: string, passphrase?: string | undefined | null): Buffer

export declare function createCet(localOutput: TxOutput, localPayoutSerialId: bigint, remoteOutput: TxOutput, remotePayoutSerialId: bigint, fundTxId: string, fundVout: number, lockTime: number): Transaction

export declare function createCetAdaptorSignatureFromOracleInfo(cet: Transaction, oracleInfo: OracleInfo, fundingSk: Buffer, fundingScriptPubkey: Buffer, totalCollateral: bigint, msgs: Array<Buffer>): AdaptorSignature

export declare function createCetAdaptorSigsFromOracleInfo(cets: Array<Transaction>, oracleInfo: Array<OracleInfo>, fundingSecretKey: Buffer, fundingScriptPubkey: Buffer, fundOutputValue: bigint, msgs: Array<Array<Array<Buffer>>>): Array<AdaptorSignature>

export declare function createCets(fundTxId: string, fundVout: number, localFinalScriptPubkey: Buffer, remoteFinalScriptPubkey: Buffer, outcomes: Array<Payout>, lockTime: number, localSerialId: bigint, remoteSerialId: bigint): Array<Transaction>

export declare function createDlcTransactions(outcomes: Array<Payout>, localParams: PartyParams, remoteParams: PartyParams, refundLocktime: number, feeRate: bigint, fundLockTime: number, cetLockTime: number, fundOutputSerialId: bigint): DlcTransactions

export declare function createFundTxLockingScript(localFundPubkey: Buffer, remoteFundPubkey: Buffer): Buffer

export declare function createRefundTransaction(localFinalScriptPubkey: Buffer, remoteFinalScriptPubkey: Buffer, localAmount: bigint, remoteAmount: bigint, lockTime: number, fundTxId: string, fundVout: number): Transaction

export declare function createSplicedDlcTransactions(outcomes: Array<Payout>, localParams: PartyParams, remoteParams: PartyParams, refundLocktime: number, feeRate: bigint, fundLockTime: number, cetLockTime: number, fundOutputSerialId: bigint): DlcTransactions

export declare function createXprivFromParentPath(xpriv: Buffer, baseDerivationPath: string, network: string, path: string): Buffer

export interface DlcInputInfo {
  fundTx: Transaction
  fundVout: number
  localFundPubkey: Buffer
  remoteFundPubkey: Buffer
  fundAmount: bigint
  maxWitnessLen: number
  inputSerialId: bigint
  contractId: Buffer
}

export interface DlcTransactions {
  fund: Transaction
  cets: Array<Transaction>
  refund: Transaction
  fundingScriptPubkey: Buffer
}

export declare function getChangeOutputAndFees(params: PartyParams, feeRate: bigint): ChangeOutputAndFees

export declare function getRawFundingTransactionInputSignature(fundingTransaction: Transaction, privkey: Buffer, prevTxId: string, prevTxVout: number, value: bigint): Buffer

export declare function getTotalInputVsize(inputs: Array<TxInputInfo>): number

export declare function getXpubFromXpriv(xpriv: Buffer, network: string): Buffer

export declare function isDustOutput(output: TxOutput): boolean

export interface OracleInfo {
  publicKey: Buffer
  nonces: Array<Buffer>
}

export interface PartyParams {
  fundPubkey: Buffer
  changeScriptPubkey: Buffer
  changeSerialId: bigint
  payoutScriptPubkey: Buffer
  payoutSerialId: bigint
  inputs: Array<TxInputInfo>
  inputAmount: bigint
  collateral: bigint
  dlcInputs: Array<DlcInputInfo>
}

export interface Payout {
  offer: bigint
  accept: bigint
}

export declare function signCet(cet: Transaction, adaptorSignature: Buffer, oracleSignatures: Array<Buffer>, fundingSecretKey: Buffer, otherPubkey: Buffer, fundingScriptPubkey: Buffer, fundOutputValue: bigint): Transaction

export declare function signFundTransactionInput(fundTransaction: Transaction, privkey: Buffer, prevTxId: string, prevTxVout: number, value: bigint): Transaction

export declare function signMultiSigInput(tx: Transaction, dlcInput: DlcInputInfo, localPrivkey: Buffer, remoteSignature: Buffer): Transaction

export interface Transaction {
  version: number
  lockTime: number
  inputs: Array<TxInput>
  outputs: Array<TxOutput>
  rawBytes: Buffer
}

export interface TxInput {
  txid: string
  vout: number
  scriptSig: Buffer
  sequence: number
  witness: Array<Buffer>
}

export interface TxInputInfo {
  txid: string
  vout: number
  scriptSig: Buffer
  maxWitnessLength: number
  serialId: bigint
}

export interface TxOutput {
  value: bigint
  scriptPubkey: Buffer
}

export declare function verifyCetAdaptorSigFromOracleInfo(adaptorSig: AdaptorSignature, cet: Transaction, oracleInfo: Array<OracleInfo>, pubkey: Buffer, fundingScriptPubkey: Buffer, totalCollateral: bigint, msgs: Array<Array<Buffer>>): boolean

export declare function verifyCetAdaptorSigsFromOracleInfo(adaptorSigs: Array<AdaptorSignature>, cets: Array<Transaction>, oracleInfo: Array<OracleInfo>, pubkey: Buffer, fundingScriptPubkey: Buffer, totalCollateral: bigint, msgs: Array<Array<Array<Buffer>>>): boolean

export declare function verifyFundTxSignature(fundTx: Transaction, signature: Buffer, pubkey: Buffer, txid: string, vout: number, inputAmount: bigint): boolean

export declare function version(): string