Abstract: Systems and methods are described for license management. A system for license management includes a smart contract that records a licensing agreement between a first party and a second party on usage of a network function. The smart contract is persisted in a trade blockchain. The system also includes an e-licensing manager agent. The e-licensing manager agent retrieves the licensing agreement from the smart contract. The e-licensing manager agent monitors a usage of the network function by the second party in real-time based on the licensing agreement, record actions of the usage of the network function, and create a transaction record based on the recorded actions in an operation blockchain.