sign
fun sign(priv: PrivateKey, outPoint: OutPoint): Either<UpdateFailure, SignPsbtResult>
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Implements the PSBT signer role: sign a given input. The caller needs to carefully verify that it wants to spend that input, and that the unsigned transaction matches what it expects.
Return
the psbt with a partial signature added (other inputs will not be modified).
Parameters
priv
private key used to sign the input.
out
input that should be signed.
fun sign(priv: PrivateKey, inputIndex: Int): Either<UpdateFailure, SignPsbtResult>
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Implements the PSBT signer role: sign a given input. The caller needs to carefully verify that it wants to spend that input, and that the unsigned transaction matches what it expects.
Return
the psbt with a partial signature added (other inputs will not be modified).
Parameters
priv
private key used to sign the input.
input
index of the input that should be signed.