TLDR: We present a 1-bit custody bond scheme which is friendly to BLS aggregation. Construction Let V be a 32-ETH collateralised validator that has published H(s) onchain where s is a 32-byte secret. Given a piece of data D the validator V can compute the corresponding “custody bit” b as follows: Partition D into 32-byte chunks XOR every 32-byte chunk with s and H(D) Merkleise the XORed chunks to get a root r Let b be the least significant bit of r The signed message [H(D), b] is a non-o...| Ethereum Research
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Learn about Proto-Danksharding and Danksharding - two sequential upgrades for scaling Ethereum.| ethereum.org
EigenLayer is proud to highlight twelve early projects building on top of EigenLayer’s infrastructure to deliver innovative use cases within the Ethereum ecosystem. These projects include actively validated services (AVSs) as well as users of AVSs, including users of EigenDA, the first AVS that will launch on EigenLayer later| EigenLayer Blog