A curated list of awesome projects for Parity's ink!.

ink! is a domain-specific language for Rust to write smart contracts for blockchains in the Substrate, Polkadot, and Kusama ecosystem. ink! smart contracts are compiled to WebAssembly.

ink! Repository  •   Guided Tutorial for Beginners  •   ink! Documentation Portal

😍 Networks where you can deploy ink! contracts

Testnets

• Rococo Smart Contracts Parachain: Operated by the developers behind ink! and Substrate's pallet-contracts.
• Shibuya: Testnet parachain by Astar, connected to a custom relaychain also maintained by Astar.
• Phala: Further documentation can be found here.
• Aleph Zero: Support for ink! on their Smartnet testnet.
• peaq network: ink! smart contracts are live on their testnet.
• t3rn: Their testnet is called t0rn, the faucet can be found here.

🏆 DApps

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🛠️ Libraries & Standards

• OpenBrush: OpenBrush is a library for smart contract development with ink!.
• PSP-22: Fungible Token Standard for Substrate's contracts pallet.
• py-substrate-interface: Library by Polkascan to interact with ink! contracts from Python.
• hashes: Collection of cryptographic hash functions written in pure Rust. (no_std needs to be enabled).
• data-encoding: Efficient and customizable data-encoding functions in Rust. (no_std needs to be enabled).

🏦 DeFi

• Build an AMM on Polkadot using ink!

👾 Gaming

• Open Emoji Battler: Open Emoji Battler is a decentralized blockchain game, owned by the community, running on-chain. Deployed on Astar tesnet.

🙌 Community Badges

Normal Design

[![Built with ink!](https://raw.githubusercontent.com/paritytech/ink/master/.images/badge.svg)](https://github.com/paritytech/ink)

Flat Design

[![Built with ink!](https://raw.githubusercontent.com/paritytech/ink/master/.images/badge_flat.svg)](https://github.com/paritytech/ink)