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release-notes.md

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v0.1.5.post0

Add missing elementstx/util.py which currently only holds the _secp256k1_library_path variable

v0.1.5

Fix elements RawElementsSignatureHash for SIGVERSION_BASE use amount=None instead of amount=-1 (with -1 RawBitcoinSignatureHash of bitcointx returns an error)

Add elementstx.set_custom_secp256k1_path, elementstx.get_custom_secp256k1_path

Delay initialization of secp256k1 library handle in elementsx.core.secp256k1 until any function that uses this handle is called. This allows to call elementstx.set_custom_secp256k1_path after all the imports are done

v0.1.4

  • Make CTransaction.stream_deserialize a @classmethod, as it should be
  • set CT_BITS to 52 (sync with Elements Core, PR#834)
  • Fix sighash calculation when transaction contains asset issuances
  • Fix the number of output witnesses after blind. When last outputs were not blinded, empty witnesses were not added for them.

Potentially breaking change:

  • Transaction.blind() method and blind_transaction() function now accept is_blind_success_strict argument, with default value True. When it is True, BlindFailure will be returned if the number of successfully blinded outputs+issuances is not equal to the number expected (as calculated from output_pubkeys and blind_issuance_(asset|token)_keys). If is_blind_success_strict specified as False, the behavior will be as before, with no checks of number of successful blindings This change is unlikely to cause any problems, because in most cases, the caller had to check that the number of successfully blinded outputs+issuances was as expected. This only makes this more automatic.

v0.1.3

  • Fix BlindingOrUnblindingResult.ok: it must be a property, but @property decorator was missing. This could result in unblinding_result.ok check to incorrectly pass in the code that uses the library. This might lead to serious bugs, and thus the new version of the library is released with the fix.

v0.1.2

  • Fixes to sync with python-bitcointx latest version
  • Add type annotations and runtime instance type checks
  • Bugfix: CElementsScript.is_pegout() could return True incorrectly when encountering empty data

v0.1.1

  • Fixes to sync with python-bitcointx latest version

v0.1.0

Initial release