DeFi· ★★· neutral·

Sparrow Wallet 2.5.5 tightens PSBT signature and Silent Payments checks

  • Version 2.5.5 verifies final PSBT signatures before they are applied to a transaction
  • Signed PSBTs with uncomputed Silent Payment outputs are rejected
  • BitBox02 supports xpub and m/45h multisig from firmware v9.19.0
  • Trezor Safe 7 gained session recovery and protection of logs from credentials
Why it matters: The update reduces the risk of signature substitution and data leaks when using hardware wallets and multisig setups.
Source: TokenPost