Ledger

The ledger in Midnight is a public record of contract states and token states, consisting of Zswap’s cryptographic commitments and a mapping of contract addresses to their respective states.

Link to related documentation

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

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VersionAll7.0.04.0.03.0.6

StatusAllLATESTDEPRECATED

Release 7.0.0LATEST

27 January 2026

Artifacts

• Ledger
• Onchain Runtime

Summary

• Switched to Midnight SRS and midnight-zk 1.0.
• Introduced addCalls endpoint for transcript partitioning with Zswap components.
• Changed pricing structure to use overall cost with dimension weightings.
• Completely disabled treasury access.
• Fixed multiple critical bugs including token type computation, contract balancing.
• Applied security audit fixes from Least Authority.