Bitcoin Core developers publicly revealed they found a critical bug in versions 30.0 and 30.1 of the software, an issue that affects the wallet migration process from legacy wallets to what they ...

Bitcoin Core 32’s GUI-created PSBT v2 files can block older co-signers. Its GUI repair remains open, while RPCs can explicitly create v0 files.

Bitcoin Core 32.0 entered final testing on Sept. 14, with its finished release scheduled for Oct. 10. The update aims to improve fee estimates, accelerate block processing and make PSBT version 2 the ...

A multisig wallet, short for multi-signature wallet, is a crypto wallet controlled by several private keys, where a set number of those keys must sign before any funds can move. The rule is written as ...

Bitcoin Core will now refuse certain malformed PSBT signing requests where the matching transaction output is missing.