Multisig Plugin
FreeModular Plugins (ERC-6900)
Multisig Plugin enables multisignature approval for transactions in modular smart accounts.
Ethereum
OP Mainnet Arbitrum
Ethereum OP MainnetModular Plugins (ERC-6900)
Multisig Plugin enables multisignature approval for transactions in modular smart accounts.
Ethereum OP Mainnet
Polygon
BaseMultisig Plugin is an ERC6900-compatible k-of-n ownership solution that works with both EOAs and smart contract owners.
Its core capabilities include validating multisig user operations on native account functions, an execution mechanism that can add or remove owners and adjust the required threshold, support for ERC-1271 smart contract signatures based on the same multisig framework, and configurable gas options that provide greater flexibility and control over how much gas is spent.
The specification a multisig plugin is written against, covering how added validation logic is installed and scoped.
The public design thread where the plugin interface and its security assumptions were worked out in the open.
What installing a plugin actually grants an account, and why every wallet inventing its own module system was a problem.
Security frameworks, smart contract reviews, and compliance alignment to reduce risk and protect users.
Modular Plugins (ERC-6900) • Ethereum
