v8.3.0

Updates

• Updated the following SEP-10 utility functions to be compilant with the protocols (#709, stellar-protocol/#1036):
  • Updated utils.buildChallengeTx() to accept muxed accounts (M...) for client account IDs
  • Updated utils.buildChallengeTx() to accept a memo parameter to attach to the challenge transaction
  • Updated utils.readChallengeTx() to provide a memo property in the returned object
  • Updated utils.readChallengeTx() to validate challenge transactions with muxed accounts (M...) as the client account ID
• Upgraded js-stellar-base package to version ^5.3.2 from ^6.0.3, refer to its release notes for more info (#709, stellar-protocol/#1036)