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Login with NEARThis example performs the simplest cross-contract call possible: it calls our Hello NEAR example to set and retrieve a greeting. It is one of the simplest examples on making a cross-contract call, and the perfect gateway to the world of interoperative contracts. info Advanced Cross-Contract Calls Check the tutorial on how to perform …
Login with NEARThree examples on how to handle updates and state migration: State Migration: How to implement a migrate method to migrate state between contract updates. State Versioning: How to use readily use versioning on a state, to simplify updating it later. Self Update: How to implement a contract that can update itself. State Migration …
Login with NEAROur Guest Book example is a simple app composed by two main components: A smart contract that stores messages from users, allowing to attach money to them. A simple web-based frontend that displays the last 10 messages posted. Obtaining the Guest book Example You have two options to start the Guest book Example. …
Login with NEARThis example showcases how to interact with multiple contracts from a single frontend. Particularly, this example shows how to: Query data from multiple contracts. Call methods in multiple contracts simultaneously. Query Data from Multiple Contracts To query multiple contracts simply perform multiple view calls: Dispatching Multiple Transactions The wallet object enables to dispatch …
Login with NEARA factory is a smart contract that stores a compiled contract on itself, and automatizes deploying it into sub-accounts. We have two factory examples: Token Factory: A factory that creates fungible tokens contracts. A Generic Factory: A factory that creates donation contracts, but allows to change the contract it deploys. info In this …
Login with NEAROur donation example enables to forward NEAR Tokens to an account while keeping track of it. It is one of the simplest examples on making a contract handle tranfers. Frontend of the Donation App Obtaining the Donation Example You have two options to start the Donation Example. You can use the app through …
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