[ privkeyio/keep ] Add proof-of-share verification and announcement timestamp validation (#51)
* Add announcement timestamp validation and stage proof module
* Update k256, fix proof prefix validation, add real crypto tests
* Mark flaky network tests as ignored for CI
* Fix clippy needless_borrow warnings in proof tests

GitHub
Add proof-of-share verification and announcement timestamp validation… · privkeyio/keep@6347e6d
… (#51)
* Add announcement timestamp validation and stage proof module
* Update k256, fix proof prefix validation, add real crypto tests
* Mar...