Quotable Satoshi on Nostr: As an additional firewall, a new key pair should be used for each transaction to keep ...
As an additional firewall, a new key pair should be used for each transaction to keep them from being linked to a common owner. Some linking is still unavoidable with multi-input transactions, which necessarily reveal that their inputs were owned by the same owner. The risk is that if the owner of a key is revealed, linking could reveal other transactions that belonged to the same owner.
Published at
2025-12-15 12:21:02 UTCEvent JSON
{
"id": "8938f540ade126e2f6e3df045c0c94ed1e66ab4652d41d4f9861f9b3fcd66e6b",
"pubkey": "87570647ca3b7549e66cb6c4bb8d197f5bc91de73b58eb1ade78c8ddd5fec7eb",
"created_at": 1765801262,
"kind": 1,
"tags": [],
"content": "As an additional firewall, a new key pair should be used for each transaction to keep them from being linked to a common owner. Some linking is still unavoidable with multi-input transactions, which necessarily reveal that their inputs were owned by the same owner. The risk is that if the owner of a key is revealed, linking could reveal other transactions that belonged to the same owner.",
"sig": "405b74f0b3ec35f01695e4b3e55b87546487bf046acc2648873390d543db504b06748f19381bcec385cd8dba31246a855ed53e40850e8bbd83a81dfde744f254"
}
