
Multi-Owner Plugin
FreeModular Plugins (ERC-6900)
Multi-Owner Plugin enables smart accounts to have multiple ECDSA or SCA owners and manage signers.

Modular Plugins (ERC-6900)
Multi-Owner Plugin enables smart accounts to have multiple ECDSA or SCA owners and manage signers.
With the Multi-Owner Plugin, smart accounts can designate one or more ECDSA or SCA owners, enabling multiple signers to authorize actions in parallel.
The plugin supports managing ownership by adding or removing owners, verifying whether a given address is an owner, and listing all current owners for an MSCA.
It also validates signed signatures for ERC-4337 user operations as well as standard transactions.
For convenience, every Modular Account includes the Multi-Owner Plugin by default at creation.