⌕
Home›Crypto Answers›Bitcoin transactions
STRAIGHT ANSWER · CRYPTO RESEARCH

Can a Bitcoin hardware wallet approve a different destination after a PSBT was partially signed?

Not without satisfying the signatures and sighash conditions for the changed transaction. Under common SIGHASH_ALL signing, changing the destination invalidates earlier signatures.

Editorial team · Direct answer and next step

The answer

Not without satisfying the signatures and sighash conditions for the changed transaction. Under common SIGHASH_ALL signing, changing the destination invalidates earlier signatures.

What to do next

Examine the outputs and signing flags before approving any revised PSBT; do not assume partial signatures protect unusual sighash choices.

USEFUL TOOL OR DOCUMENTATION

Sparrow Wallet

This resource helps with the question, but is not presented as a commissionable partner.

Visit Sparrow Wallet ↗Useful research or product resource; no affiliate status assumed.
RELATED PRODUCT OR SERVICE

BitBox Bitcoin hardware wallet

Relevant Bitcoin self-custody hardware. It does not replace a Lightning channel wallet or guarantee lower transaction fees.

Explore BitBox Bitcoin hardware wallet ↗Official website; affiliate programme available to apply for. No tracked link or partner approval yet.

Related crypto questions

Can a Bitcoin watch-only wallet correctly show money without having the recovery phrase?Does a Taproot Bitcoin payment reveal the hidden spending script before it is spent?Can a child-pays-for-parent Bitcoin fee bump work if I cannot spend any of the parent transaction outputs?

Frequently asked questions

Does every Bitcoin signature commit to every output?

No. Bitcoin supports different sighash modes; the exact commitments depend on the mode and script type.

More guides

Crypto wallets: hardware versus softwareCrypto trading platformsFinance: digital assets