Include APK commitment to validator key set to beefy "witness"

w3f / substrate

Fork of parity Substrate to help W3F researchers to contribute to the code.

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Include APK commitment to validator key set to beefy "witness" #11

Open drskalman opened 1 year ago

drskalman commented 1 year ago

Beefy's commitment to validator set's ECDSA keys is in form of merkle root of a tree containig all ECDSA keys. For the BLS aggregated key to be verifiale by APK proofs we need a KZG commitment to the validator set instead.

drskalman commented 1 year ago

blocked by https://github.com/w3f/apk-proofs/issues/42

drskalman commented 1 year ago

This is mostly done except that type info is not correctly implement.