0428 - Magic-number gate for smart contract function execution (mint/transfer/etc.)
Summary: The license/metadata includes a secret or semi-secret “magic number” that must be included (or included in hashed form) in a transaction parameter for the smart contract to execute protected functions such as minting. A wallet retrieves the metadata, presents the license, extracts the magic number, and uses it to form valid function calls; incorrect values cause the contract to reject execution.
Technology: Blockchain Systems, Smart Contracts, Gated Function Execution
Industry: software
Applications: function_call_authorization
Topic: Smart-Contract Security & Verification
Sequence ID: 0428