Smart Contract Examples
We have a repository ink-examples,
in which you find a number of contracts written in ink!.
Some of the most interesting ones:
Our "Hello, World!".
» view example
An ERC-20 implementation.
» view example
An upgradeable contract.
» view example
A multi-signature wallet.
» view example
Allow runtime access.
» view example
Cross-contract calls.
» view example
Implements an Erc20 trait.
» view example
Simple DomainNameService.
» view example
If not noted otherwise in the readme, to build a single example navigate to the root of the example and run:
cargo contract build
As a result you'll get a file target/<example-name>.wasm file, a <example-name>.json file
and a <example-name>.contract file in the target/ folder of your contract.
The .contract file combines the Wasm and metadata into one file and needs to be used
when deploying the contract.
For further information, please have a look at the Deploy your Contract section.