feat(abstract-utxo): simplify replay protection unspent check

OttoAllmendinger · llm-git · OttoAllmendinger · commit 23b0f15bec5e · 2026-01-12T21:04:02.000+01:00
Simplify the signature of isReplayProtectionUnspent to accept any object with an address property instead of requiring a full utxolib unspent. Issue: BTC-2916 Co-authored-by: llm-git <llm-git@ttll.de>
diff --git a/modules/abstract-utxo/src/transaction/fixedScript/replayProtection.ts b/modules/abstract-utxo/src/transaction/fixedScript/replayProtection.ts
@@ -42,9 +42,6 @@ export function getReplayProtectionAddresses(
   }
 }
 
-export function isReplayProtectionUnspent<TNumber extends number | bigint>(
-  u: utxolib.bitgo.Unspent<TNumber>,
-  network: utxolib.Network
-): boolean {
+export function isReplayProtectionUnspent(u: { address: string }, network: utxolib.Network): boolean {
   return getReplayProtectionAddresses(network).includes(u.address);
 }

Original file line number	Diff line number	Diff line change
`@@ -42,9 +42,6 @@ export function getReplayProtectionAddresses(`
`42`	`42`	`}`
`43`	`43`	`}`
`44`	`44`
`45`		`-export function isReplayProtectionUnspent<TNumber extends number \| bigint>(`
`46`		`- u: utxolib.bitgo.Unspent<TNumber>,`
`47`		`- network: utxolib.Network`
`48`		`-): boolean {`
	`45`	`+export function isReplayProtectionUnspent(u: { address: string }, network: utxolib.Network): boolean {`
`49`	`46`	`return getReplayProtectionAddresses(network).includes(u.address);`
`50`	`47`	`}`