secp256k1.cr changelog

Changelog History

Page 2

• v0.1.4 Changes

  December 25, 2019

  🚀 this is a feature release that allows for generation of mini private keys and proper handling of bitcoin's wallet import format.

  🔄 changes:

  • try: add an example program #14
  • ➕ add support for mini private keys #16
  • ➕ add support for wallet import format #18

• v0.1.3 Changes

  December 24, 2019

  🚀 this is a feature release that allows for generation of bitcoin and ethereum addresses.

  🔄 changes:

  • ➕ add cryptographic hashing functions #9
  • ➕ add bitcoin and ethereum address modules #9
  • 👍 allow for export of unprefixed uncompressed keys for ethereum #9
  • ➕ add tests for hashes on bytes #9
  • ✅ implement eip-55 test cases #9
  • bind mpz_powm_sec from libgmp #11

• v0.1.2 Changes

  December 24, 2019

  🚀 this is a feature release adding the ability to encode and decode the different public key formats

  🔄 changes:

  • 👍 allow for converting between different public key formats #7
  • ➕ add a known private key to tests #7
  • raise if it tries to decode compressed keys as mod_exp overflows #7

• v0.1.1 Changes

  December 24, 2019

  🛠 this is a bugfix release that improves performance and stability.

  🔄 changes:

  • 👉 use proper integer division #6
  • ensure private keys are within the ec field size #6
  • disallow ec multiplication with invalid private keys #6

• v0.1.0 Changes

  December 24, 2019

  🎉 initial release for the secp256k1 crystal library

  containing:

  • the constants describing the elliptic curve #1
  • the four Secp256k1:: key functions for ec_mul, ec_add, ec_double, and ec_mod_inv #1
  • utilities to generate private and public keys #1
  • ✅ tests for the secp256k1 module #1
  • a struct for EC_Point #1
  • github actions checking format and spec #2
  • a meaningful readme #3

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