Randao support #3353
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Randao support #3353
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| .get_block(&proposal.parent_hash())? | ||
| .ok_or_else(|| anyhow!("missing parent block"))?; | ||
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| let prev_randa_mix = parent.header.mix_hash.unwrap_or(Hash::ZERO); |
Collaborator
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typo, should be prev_randao_mix
| &mut state, | ||
| tx.clone(), | ||
| proposal.header, | ||
| prev_randa_mix, |
Collaborator
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same typo as above
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This PR introduces randao - which works as follows:
RANDAO_REVEAL(block) = BLS_SIGN(proposer.privkey, block.view)in the randao_reveal field of block they proposeRANDAO_MIX(block) = RANDAO_MIX(block.parent) XOR KECCAK256(RANDAO_REVEAL(block))in the mixHash field of block they proposeBLS_VERIFY(proposer.pubkey, block.view, RANDAO_REVEAL(block))is trueRANDAO_MIX(block) = RANDAO_MIX(block.parent) XOR KECCAK256(RANDAO_REVEAL(block))and check if included mixHash included in a block is the same