BIP: 137
  Layer: Applications
  Title: Signatures of Messages using Private Keys
  Author: Christopher Gilliard 
  Comments-Summary: No comments yet.
  Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0137
  Status: Final
  Type: Standards Track
  Created: 2019-02-16
  License: BSD-2-Clause