Implementation of bls signature verification for ethereum 2.0


!ETH2.0_Spec_Version 0.12.0
!ES Version
!Node Version
This is a Javascript library that implements BLS (Boneh-Lynn-Shacham) signatures and supports signature aggregation.
| Version | Bls spec version |
| ------- | :--------------: |
| 0.3.x | initial version |
| 1.x.x | draft #6 |
| 2.x.x | draft #7 |
> spec
- yarn add @chainsafe/bls
Apache-2.0