The problem you're mentioning (metadata leakage) can't be solved by cryptography alone.
It's solved separately by specifying which relays can be responsible for your DMs. You will set up a preferred DM relay and only this relay would be used for all chats.
paulmillr / Paul Miller
npub10j…03kag
2023-12-21 15:24:54
in reply to nevent1q…zx3z
Author Public Key
npub10jcnehsxwrjepupvh602pl83up0dh3wv3fqfwv062smygqvpeuwsk03kagPublished at
2023-12-21 15:24:54Event JSON
{
"id": "9c02946870357ebed83c7a200bef1d01b55003acb02b905ae8526a63eaa861a0",
"pubkey": "7cb13cde0670e590f02cbe9ea0fcf1e05edbc5cc8a409731fa5436440181cf1d",
"created_at": 1703172294,
"kind": 1,
"tags": [
[
"p",
"7cb13cde0670e590f02cbe9ea0fcf1e05edbc5cc8a409731fa5436440181cf1d"
],
[
"p",
"da18e9860040f3bf493876fc16b1a912ae5a6f6fa8d5159c3de2b8233a0d9851"
],
[
"e",
"3830b0cdfec195f5e7b7e3623dd1ae7a64ed1641b68291780b6a3dfb3bed78ea",
"root"
],
[
"e",
"f37e077b0e818a17e6ebd58607283c8a5ad6276ccf3aaa71f73ab3aa5deec4c2",
"",
"reply"
]
],
"content": "The problem you're mentioning (metadata leakage) can't be solved by cryptography alone.\n\nIt's solved separately by specifying which relays can be responsible for your DMs. You will set up a preferred DM relay and only this relay would be used for all chats.",
"sig": "50b5bf87d0bb474dfef063967668a46e5fd755ada4e3c4fa2cbf2e399317455764a49173c8c76179897f78bc43d87f6475d2b78674f25706592d167a91943c67"
}