v0.5.2

[v0.5.2] - 2021-10-26

Fix

• all twistedEdwards: fix Add() in projective coordinates (issue #89 )
• fiat-shamir: added test to ensure len(challenge) > 0

Feat

• bw6: optimal Tate Miller loop with shared computations
• bw6-761: opt. ate with shared squares and shared doublings (alg.2)
• add bandersnatch curve (twistedEdwards on bls12-381 with GLV)
• added curveID.Info() which returns constants about a curve
• added element.Halve()

Perf

• bn: multiply ML external lines 2 by 2 (+multi-ML bench)

Refactor

• templates: unify twistedEdwards package across curves

Pull Requests

• Merge pull request #93 from ConsenSys/bandersnatch
• Merge pull request #90 from ConsenSys/fix/tEdwards-addProj-issue89
• Merge pull request #82 from ConsenSys/perf/bn254-ML
• Merge pull request #88 from ConsenSys/issue-87/twistedEdwards
• Merge pull request #81 from ConsenSys/ML/DoubleStep-Halve
• Merge pull request #77 from ConsenSys/BW6