Martti Malmi on Nostr: Double ratchet rotates message keys after each message, so previous consecutive ...
Double ratchet rotates message keys after each message, so previous consecutive messages from the same author become undecryptable, when the previous message key is discarded after decryption. It's a small difference, but it's good for disappearing messages.
Published at
2025-02-24 12:47:13Event JSON
{
"id": "2d3fef343a3d2c8a36a7ff8af46615e2e84b2b6842fd5aada1214e6757c64306",
"pubkey": "4523be58d395b1b196a9b8c82b038b6895cb02b683d0c253a955068dba1facd0",
"created_at": 1740401233,
"kind": 1,
"tags": [
[
"p",
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],
[
"p",
"6fb266012c3008303e54ae55140b46957e9978098401dda34f4d921a275bf8bb"
],
[
"p",
"4523be58d395b1b196a9b8c82b038b6895cb02b683d0c253a955068dba1facd0"
],
[
"p",
"1739d937dc8c0c7370aa27585938c119e25c41f6c441a5d34c6d38503e3136ef"
],
[
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],
[
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]
],
"content": "Double ratchet rotates message keys after each message, so previous consecutive messages from the same author become undecryptable, when the previous message key is discarded after decryption. It's a small difference, but it's good for disappearing messages.",
"sig": "130af36ed5fc0fb9e32b41ac0c9167a55003b9db317c92c249454f20c2011da35d4883d037f7e8f309b7c12e57e19b3c68d4452770547b2c1fd3f0e656e3b1cf"
}
