Standard crypto payment integration handles a single transaction type: transferring a token amount from the buyer's wallet to the merchant's address. NFT wallet integration must handle multiple distinct transaction types, each involving a different smart contract function. A mint transaction creates a new token. A purchase transaction transfers ownership of an existing token. A bid transaction places an offer that may or may not execute. An approval transaction grants the marketplace permission to move a token on the seller's behalf. Each function requires the wallet to present different information to the user for review.
27 Blockchain's NFT wallet integration builds the transaction construction layer that generates the correct smart contract call for each interaction type and sends it to the connected wallet in a format the user can understand and approve. The integration handles the complexity of multi-function smart contract interaction so the platform developer does not need to build custom wallet communication logic for each transaction type.
