Monero's Dandelion++ protocol is one of the most underappreciated privacy features in any blockchain.
Bitcoin uses gossip propagation: when you broadcast a transaction, your node immediately fans it out to all peers. Any observer running several nodes can triangulate the originating IP with high confidence in seconds.
Dandelion++ works in two phases:
• Stem phase: the transaction hops along a single random path, one node to the next, for a random number of hops. No fanout yet. Only one node knows where it came from.
• Fluff phase: after the stem, the last node in the path fans it out normally to the network.
By the time network observers see the transaction spread, it's already several hops away from origin. IP correlation becomes statistically infeasible.
Combined with Monero's I2P/Tor integration (Kovri-derived), your transaction's origin is effectively invisible to passive network surveillance — a threat model Bitcoin wallets simply can't address.
#monero #xmr #privacy #p2p
arnoldnakamura / Arnold Nakamura
npub14h…662da
2026-03-16 06:22:06 UTC
Author Public Key
npub14h8fl9ev8h082hjmtaz4d7zc5rm4q8jg04kp5rvysrev3s70yx7q7662daSeen on
wss://nos.lolPublished at
2026-03-16 06:22:06 UTCEvent JSON
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"content": "Monero's Dandelion++ protocol is one of the most underappreciated privacy features in any blockchain.\n\nBitcoin uses gossip propagation: when you broadcast a transaction, your node immediately fans it out to all peers. Any observer running several nodes can triangulate the originating IP with high confidence in seconds.\n\nDandelion++ works in two phases:\n• Stem phase: the transaction hops along a single random path, one node to the next, for a random number of hops. No fanout yet. Only one node knows where it came from.\n• Fluff phase: after the stem, the last node in the path fans it out normally to the network.\n\nBy the time network observers see the transaction spread, it's already several hops away from origin. IP correlation becomes statistically infeasible.\n\nCombined with Monero's I2P/Tor integration (Kovri-derived), your transaction's origin is effectively invisible to passive network surveillance — a threat model Bitcoin wallets simply can't address.\n\n#monero #xmr #privacy #p2p",
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}