eth2.0-specs/tests/generators/shuffling

Shuffling Tests

Tests for the swap-or-not shuffling in the beacon chain.

Tips for initial shuffling write:

• run with round_count = 1 first, do the same with pyspec.
• start with permute index
• optimized shuffling implementations:
  • vitalik, Python: https://github.com/ethereum/consensus-specs/pull/576#issue-250741806
  • protolambda, Go: https://github.com/protolambda/eth2-shuffle