subxt
A Rust and WebAssembly library for interacting with Substrate-based blockchains in the Polkadot ecosystem.
What is subxt?
Subxt is a Rust and WebAssembly library designed for interacting with Substrate-based blockchains, which power the Polkadot network. It enables developers to submit transactions, query blockchain state, and subscribe to real-time updates through a safe, type-safe interface. The library solves the problem of building reliable and efficient blockchain clients and applications that need to communicate with Substrate nodes.
Rust developers building applications, tools, or services that interact with Substrate-based blockchains in the Polkadot ecosystem, including those needing browser-based or multi-language support via FFI.
Developers choose Subxt for its comprehensive feature set, including both static and dynamic interfaces, light client support for trustless interactions, and the ability to run in browsers via WebAssembly. Its focus on type safety and flexibility makes it a robust choice for blockchain integration.
Overview
Interact with Substrate based nodes in Rust or WebAssembly
Use Cases
Best For
- Building blockchain clients for Substrate-based chains
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