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Raven-Anonymous decentralized message broadcasting

Grant Accepts DAI

Last Update: 2 months, 3 weeks ago

CLR MATCH ROUND 6

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Description

{"ops":[{"attributes":{"background":"#ffffff","color":"#24292e"},"insert":"Blockchain has enabled decentralized value transfer. A bigger future is privacy preserving decentralized messaging. One unresolved area is anonymous message broadcasting which provides metadata privacy(who is sender, who is receiver, who send to whom, IP address, location, etc)."},{"insert":"\n\nRaven is an anonymous message broadcasting network "},{"attributes":{"background":"#ffffff","color":"#24292e"},"insert":"which is decentralized, censorship resistance, privacy preserving and scalable"},{"insert":", "},{"attributes":{"background":"#ffffff","color":"#24292e"},"insert":"anyone can send/receive, broadcast messages anonymously without revealing message metadata. "},{"insert":" A"},{"attributes":{"background":"#ffffff","color":"#24292e"},"insert":"nonymity is achieved by implementing Dandelion++ protocol on top of libp2p."},{"insert":"\n\n"},{"attributes":{"bold":true},"insert":"Use cases"},{"insert":"\n\n1) Anonymous decentralized messaging for human or decentralized applications(e.g. "},{"attributes":{"background":"#ffffff","color":"#24292e"},"insert":"whistle blowing, anonymous group chat, anonymous survey"},{"insert":") \t\n\n2) Transaction and validator privacy for blockchains (Ethereum 2.0, Cosmos/Tendermint) against deanonymization attacks in which network adversary links transaction/block/attestation to IP addresses and other sensitive metadata. \t\n\n\n\n\n\n\n\n"}]}

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