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SP Wasm Interface

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library 24.0.0 ·rust
✓ verified Jun 17, 2026
networking

Types and traits for interfacing between the host and the wasm runtime in Substrate/Polkadot.

Resources

docsdocs.rs/sp-wasm-interface/ ↗
githubgithub.com/paritytech/polkadot-sdk ↗

API endpoints

full doc /v1/registry/sp-wasm-interface
install /v1/registry/sp-wasm-interface/install