stealthdrop/stealthdrop: Anonymous Airdrops using ZK-SNARKs
github.com · 3,400 words · saved by 1 readers
Anonymous Airdrops using ZK-SNARKs
Anonymous Airdrops using ZK proofs stealthdrop.xyz is an airdrop utility by 0xPARC (Aayush, Adhyyan, Nalin) that enables ERC20 token airdrops that can be claimed by completely anonymous accounts. EDIT: @0xB07DAD discovered a vulnerability in this scheme described in more detail here. To fix this problem without sacrificing privacy or decentralization. we embarked on a years long project. We published a paper for a new cryptographic signature PLUME on existing ECDSA keys, that was not malleable. We open sourced end to end code, made that into ERC 7524, and made PRs for it into Metamask and…
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