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chore: clarify requirements on comment

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Rafael Taranto 2025-05-27 13:52:29 +01:00
parent 1cf692946e
commit dff4fadc9c
1 changed files with 4 additions and 1 deletions
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5
packages/server/lib/cash-in/cash-in-tx.js
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@ -195,8 +195,11 @@ function postProcess(r, pi, isBlacklisted, addressReuse, walletScore) {
})
}
// This feels like it can be simplified,
// but it's the most concise query to express the requirement and its edge cases.
// At most only one authenticated customer can use an address.
// We count distinct customers plus the current customer if they are not anonymous
// If the current customer is anon, we can still allow one other customer to use the address,
// So we count distinct customers plus the current customer if they are not anonymous.
// To prevent malicious blocking of address, we only check for txs with actual fiat
function doesTxReuseAddress(tx) {
const sql = `