Under the hood, the multisig stores the participants in a Sparse Merkle Tree (SMT) data structure, enabling ZK-provable membership proofs and cheap list maintenance.

We construct new multi-signature schemes that provide new functionality. Our schemes are designed to reduce the size of the Bitcoin blockchain, but are useful in many other settings …

This paper introduces a library,LibMultiSig, designed to create diverse multisignature Bitcoin transactions. This paper presents an in-depth analysis of multisig protocols, exam- ining …

Multi-signatures notion was first presented by Itakura and Nakamura Itakura and Nakamura (1983). Recently, this technology has been investi-gated broadly based on systems such as …

Multi-Signature is a blockchain security feature which allows two or more users to securely sign documents as a group. In the case of digital assets, funds are stored using a multi-signature …

Multisig is a trust-less method for conducting electronic transactions that could possibly be used for international trade. For instance, a seller and buyer can set-up a multisig account and …

Challenges Explained: Hack the Library! Simplified WalletLibrary and Wallet contracts. Implement a WalletLibrary contract that’s safe against the previous two attacks.