Module sapio_bitcoin::util::misc

Miscellaneous functions.

This module provides various utility functions including secp256k1 signature recovery when library is used with the secp-recovery feature.

Structs

• MessageSignaturesecp-recovery
  A signature on a Bitcoin Signed Message.

Enums

• MessageSignatureErrorsecp-recovery
  An error used for dealing with Bitcoin Signed Messages.

Constants

• BITCOIN_SIGNED_MSG_PREFIX
  The prefix for signed messages using Bitcoin’s message signing protocol.

Functions

• script_find_and_remove
  Search for needle in the vector haystack and remove every instance of it, returning the number of instances removed. Loops through the vector opcode by opcode, skipping pushed data.
• signed_msg_hash
  Hash message for signature using Bitcoin’s message signing format.