From 2704d1523f90cf67a62666367031afc6a8f12a30 Mon Sep 17 00:00:00 2001 From: Otto Allmendinger Date: Wed, 20 May 2026 10:19:55 +0200 Subject: [PATCH] feat(abstract-utxo): restrict legacy tx format to BTC and LTC Enable legacy transaction format only for Bitcoin and Litecoin chains instead of all mainnet coins, trialing this change on coins with lower usage. Refs: T1-3245 Co-authored-by: llm-git --- modules/abstract-utxo/src/abstractUtxoCoin.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/modules/abstract-utxo/src/abstractUtxoCoin.ts b/modules/abstract-utxo/src/abstractUtxoCoin.ts index 71f16e5a55..82e013f602 100644 --- a/modules/abstract-utxo/src/abstractUtxoCoin.ts +++ b/modules/abstract-utxo/src/abstractUtxoCoin.ts @@ -431,7 +431,7 @@ export abstract class AbstractUtxoCoin protected supportedTxFormats: { psbt: boolean; legacy: boolean } = { psbt: true, - legacy: this.isMainnet(), + legacy: this.getChain() === 'btc' || this.getChain() === 'ltc', }; protected supportedSdkBackends: { utxolib: boolean; 'wasm-utxo': boolean } = {