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Sp Block Builder

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library 40.0.0 ·rust
✓ verified Jun 16, 2026
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The block builder runtime API for Substrate-based blockchains.

Resources

docsdocs.rs/sp-block-builder/ ↗
githubgithub.com/paritytech/polkadot-sdk ↗

API endpoints

full doc /v1/registry/sp-block-builder
install /v1/registry/sp-block-builder/install