Wasabi Research Club #4 - Dining Cryptographers
Wasabi Wallet
Dining Cryptographers (Chaum, 1988) enables anonymous group messaging via pairwise XOR-based secrets: participants establish one-bit secrets with neighbors, XOR with their message, broadcast—sum parity reveals if anyone sent but not who. The protocol is unobservable (messages indistinguishable from random) and coordinator-free, making it relevant to decentralized CoinJoin. Limitations: bandwidth s

https://relay.towardsliberty.com/607f5f43492aea7805c6482967256d9e8fb2c17aa997d809eb387ae29884f0c7.mp4