CARDANO PROTOCOL ENGINEERING
INFRASTRUCTURE / RESEARCH
Follow the chain. Keep the evidence.
TSUNAGI is Zig-native Cardano infrastructure research spanning chain following, state verification, protocol behaviour, and operational evidence.
CHAIN / STATE / EVIDENCE
01CHAIN_SYNCVERIFIABLE
02BLOCK_FETCHVERIFIABLE
03PERSISTVERIFIABLE
04ROLLBACKVERIFIABLE
05REPLAYVERIFIABLE
06INSPECTVERIFIABLE
WHY
A system should explain how it reached its state.
In a distributed system, the current state is only part of the story. The protocol messages and data behind each transition matter too. TSUNAGI is building an independently inspectable path through that process.
SYSTEM
Follow, fetch, roll back, replay.
The system follows ChainSync and BlockFetch, persists blocks, handles rollback and replay, and exposes operational surfaces for inspecting state and evidence.
- 01ChainSync
- 02BlockFetch
- 03Persistence
- 04Rollback
- 05Replay
- 06Operational evidence
PROOF / STATUS
A public Preview demonstration.
As of 18 June 2026, the public Cardano Preview demonstration recorded 41 followed, persisted, and visible canonical blocks.
- Cardano Preview
- 41 canonical blocks
- 18 June 2026
- Public repository
- Operational visibility