Wasm Smart Contracts

The Wasm section covers the Wasm stack on Astar/Shiden, some more advanced topics, and contains a few tutorials to help you build and deploy Wasm smart contracts.

If you would like to start building right away, we encourage you to check out Swanky Suite - The all-in-one tool for Wasm smart contract developers within the Polkadot ecosystem.

📄️ Smart Contract Stack

Smart Contract Runtime Environment

📄️ DSLs

Embedded Domain-Specific Languages (eDSLs), are tools used to improve the blockchain and smart contract development experience by making it easier to write and understand code. EDSLs are programming languages or libraries that are designed to be used within the context of another programming language, to provide a more expressive and intuitive way to write smart contracts. In other words, an eDSL allows developers to write smart contracts at a higher-level, which makes the code easier to read and interpret, and less prone to error.

📄️ Ink! Development

Ink! is a Rust eDSL developed by Parity. It specifically targets smart contract development for Substrate’s pallet-contracts.

📄️ Ask! Smart Contracts

Ask! eDSL has many limitations and issues

📄️ Nodes Supporting Contracts

Local Development Nodes

🗃️ ChainIDE for Astar WASM

2項目

🗃️ Swanky Suite

2項目

📄️ Basic Contract

Each contract should be in its own crate. In a folder, create two files:

🗃️ Tutorials

4項目

🗃️ Contract Environment

4項目

🗃️ Interact

1項目

📄️ Transaction Fees

Weight

📄️ Polkadot Standards Proposals

The Polkadot ecosystem has its own set of standards to fulfill ecosystem needs. Visit Polkadot Standards Proposals (PSPs) Github to learn more.

📄️ Community

Didn't find what you're looking for?

🗃️ Tools and Libraries

4項目

📄️ ink!redible NFT architecture

This guide will give a brief overview of the !inkredible NFT on Astar.