Bitcoin Dev Archive / 2015 merged multisig inputs 2 messages, 8 Oct 2015. Started by Boris Neklabaro. Boris Neklabaro, Greg Maxwell Multisig and threshold signatures Permalink | Original thread on gnusha.org Boris Neklabaro 8 Oct 2015, 19:55 UTC permalink original Hi, Is it possible to merge 2 utxos spending from multiple P2SH inputs? Or combined inputs P2SH and P2PKH in a single transaction? Greg Maxwell 8 Oct 2015, 20:03 UTC in reply to Boris Neklabaro permalink original On Thu, Oct 8, 2015 at 7:55 PM, Boris Neklabaro via bitcoin-dev <bitcoin-dev@lists•linuxfoundation•org> wrote: Quoted text (4 lines)> Hi, > > Is it possible to merge 2 utxos spending from multiple P2SH inputs? Or > combined inputs P2SH and P2PKH in a single transaction? Yes, the signatures for separate inputs are entirely separate.