01 / ABOUT COSIGN
COSIGN is an NFT protocol built around mutual intent. Two different wallets approve one shared request before the contract can create a pair.
Most NFT mints prove that one wallet completed a transaction. COSIGN begins with a different question: what can an NFT represent when a second wallet must independently agree?
The answer is a paired origin. Wallet A and Wallet B approve the same request, and the contract records that agreement as two linked tokens.
COSIGN does not merge wallets or lock two people into joint custody. Each participant receives an individual ERC-721 token that can be held and transferred independently.
The tokens remain related through a shared pair ID. Ownership can change, but the historical origin of the pair does not.
Wallet B's payment is not a social promise written beside the NFT. It is the onchain condition that must be satisfied before either token exists.
This turns coordination itself into the creative primitive. The object is minted because two wallets completed the pair, not because one wallet clicked faster.
CONTINUE THROUGH THE COSIGN FIELD GUIDE.