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2-of-2 multisig

Also: 2-of-2, multisig, M-of-N multisig

An output that needs two signatures, from two different keys, to spend. It is the 2-of-2 case of the M-of-N signatures-required transactions of BIP 11, which lists a wallet protection service, where both the user and the service must sign, as an example of 2-of-2.

Used by: blockspace.loans

Used on #

Sources #

  1. BIP 11: M-of-N standard transactions · github.com/bitcoin/bips/blob/master/bip-0011.mediawiki

Updated 2026-10-21 · This page as Markdown

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