For the complete documentation index, see llms.txt

Node

Node is a core component of the Midnight network, responsible for syncing, validating transactions, and maintaining the chain state.

Link to related documentation

To download the component, click the appropriate link under Artifacts.

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VersionAll0.22.50.22.30.22.20.22.10.22.00.20.00.18.00.12.10.12.00.8.0

StatusAllLATESTSUPPORTEDUNSUPPORTEDDEPRECATED

Release 0.22.5LATEST

24 April 2026

Artifacts

• Midnight node

Summary

• Node-only patch release with no runtime upgrade.
• Added transaction pool gas cost filtering via --max-tx-gas-cost CLI argument and MAX_TX_GAS_COST environment variable.
• Added primary-key range bounding for cNIGHT observation queries to allow PostgreSQL to prune rows before running expensive joins.
• Reset devnet bundled chain spec to runtime version 0.22.0 to match Mainnet.