Ink!

Ink! is a Rust-based smart contract language for Polkadot's Substrate framework.Ink! 是一个用于波卡（Polkadot）Substrate 框架的基于 Rust 的智能合约语言。

Ink! brings Rust's memory safety guarantees to smart contract development on Substrate-based blockchains.Ink! 将 Rust 的内存安全保证带到了基于 Substrate 的区块链上的智能合约开发中。