coral-xyz / backpack

🎒 Next level crypto wallet
https://backpack.app
GNU General Public License v3.0
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Partial sign transactions *after* modifying them #4312

Open steveluscher opened 6 months ago

steveluscher commented 6 months ago

In the event that the fee payer or the blockhash gets changed in prepareTransaction(), doing so will immediately invalidate the signatures made one block earlier. Sign as late as possible.