A decentralized autonomous organization (DAO) implementation using the EIP-7432 standard for NFT-based role management with time-limited permissions.
This project implements a role-based governance system where DAO participation is controlled through NFT ownership and assignable roles. The system uses the EIP-7432 standard to manage roles that can be granted, revoked, and automatically expire.
- NFT-Based Membership: DAO access is tied to NFT ownership
- Role-Based Permissions: Three levels of access control
- Time-Limited Roles: All roles have expiration dates for enhanced security
- EIP-7432 Compliance: Implements the standard for NFT role management
- VOTING_RIGHTS: Can vote on existing proposals
- PROPOSAL_RIGHTS: Can create new proposals
- DAO_RIGHTS: Full access (can both propose and vote)
Simple ERC721 contract that mints membership NFTs for DAO participants.
Core implementation of the EIP-7432 interface, managing role assignments, revocations, and expiration tracking.
Main DAO governance contract that enforces role-based access control for proposal creation and voting.
- Mint NFT: Get a DAO membership NFT
- Grant Roles: NFT owners can grant specific roles to addresses with expiration dates
- Participate: Use granted roles to propose or vote on DAO proposals
- Role Management: Roles automatically expire or can be manually revoked
The contracts are deployed on Lisk Sepolia testnet:
- RoleNFT:
0x10b981302cbFFBcA0B53903B00D8936Fb8cDEd0E - Roles:
0x883688760dc0783350b12A970CFA568cBcf1c908 - RoleGatedDAO:
0xEf90951A440D1AA8Ac4d08EA4FCA4Cf1342Ff254
