Interface ClientBtcSigner

ClientBtcSigner - Used by t402 clients to sign Bitcoin transactions

Implementations may include:

bitcoinjs-lib with private key
Hardware wallet (Ledger, Trezor)
Browser extension wallet

interface ClientBtcSigner {
    signPsbt(psbt: string): Promise<string>;
    getAddress(): string;
    getPublicKey(): string;
}

Index

Methods

signPsbt getAddress getPublicKey

Methods

signPsbt

signPsbt(psbt: string): Promise<string>
Sign a PSBT (Partially Signed Bitcoin Transaction)
Parameters
- psbt: string
  Base64-encoded unsigned PSBT
Returns Promise<string>
Base64-encoded signed PSBT
- Defined in mechanisms/btc/src/signer.ts:24

getAddress

getAddress(): string
Get the signer's Bitcoin address

Returns string
Bitcoin address string
- Defined in mechanisms/btc/src/signer.ts:31

getPublicKey

getPublicKey(): string
Get the signer's public key (hex-encoded)

Returns string
Public key as hex string
- Defined in mechanisms/btc/src/signer.ts:38