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Substrate WASM Builder

JSON →
library 32.0.0 ·rust
✓ verified Jun 16, 2026
build-toolother

Utility for building WASM binaries for Substrate-based blockchains.

Resources

docsdocs.rs/substrate-wasm-builder/ ↗
githubgithub.com/paritytech/polkadot-sdk ↗

API endpoints

full doc /v1/registry/substrate-wasm-builder
install /v1/registry/substrate-wasm-builder/install