Membership NFT
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🔒 Soul-Bound
📊 Ranks
🗳️ Voting
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function mint(address to, uint256 rank) externalfunction promote(address member, uint256 newRank) externalfunction demote(address member, uint256 newRank) externalfunction burn(uint256 tokenId) externalBase Power = √(EQTBLT Balance) × 100
Rank Multiplier = 1.0× to 2.2× based on rank
Final Power = Base × Rank Multiplier{
"name": "Built By DAO Membership #12345",
"description": "Project Lead in Built By DAO",
"image": "ipfs://[hash]/project-lead.png",
"attributes": [
{
"trait_type": "Rank",
"value": "Project Lead"
},
{
"trait_type": "Level",
"value": "5"
},
{
"trait_type": "Token ID",
"value": "50"
},
{
"trait_type": "Voting Multiplier",
"value": "1.4x"
},
{
"trait_type": "Join Date",
"display_type": "date",
"value": 1704067200
}
]
}event MembershipMinted(address indexed member, uint256 rank);
event MemberPromoted(address indexed member, uint256 oldRank, uint256 newRank);
event MemberDemoted(address indexed member, uint256 oldRank, uint256 newRank);
event MembershipBurned(address indexed member, uint256 rank);