Skip to main content
Version: 4.0-rc

  
ink! 4.0 was published as a release candidate on Jan 31 '23.
We'll soon publish the full release.

ink! is a programming language for smart contracts.
You can use it with blockchains built on Substrate.

Learn More

What is Parity's ink!?
» view page

Guided Beginners Tutorial
» view tutorial

Our Pitch

Inherent safety-guarantees with the Rust programming language.

Ability to use all the normal Rust tooling ‒ clippy, crates.io, IDE’s, etc.

Interoperability with Solidity contracts.


 

Clear migration path for graduating to a parachain.

Established industry standard for the compiler target.

Native to Substrate. Complements your Substrate runtime perfectly.

Smart Contract Examples

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