Smart Contract API Reference
The NEO Smart Contract API expands the capabilities of the Smart Contract to access the blockchain data, manipulate persistent storage, and query the execution environment. It is part of the Neo Virtual Machine (NeoVM) Interoperability Service Layer.
For information about NeoVM, see NEO Smart Contract Introduction.
For more information on how to use the framework to easily call APIs in high-level languages, see Smart Contracts Framework.
|Neo||The Neo namespace is the API provided by the NEO blockchain, providing a way to access the blockchain data and manipulate the persistent store.|
|System||The System namespace is the API provided by the Smart Contract Execution Engine, providing access to the execution environment that accesses the smart contract.|