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🐺 Simple STARK verifier in cameligo
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m-kus/tz-starks
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This is a PoC implementation of a STARK verifier for the Fibonacci-Square sequence calculation proof.
The original proved statement and prover code taken from theSTARK101 repository by StarkWare.
- A flat list of byte strings is used for the channel queue (it might be beneficial to use structured data)
- Merkle proofs are serialized in the reversed order (to simplify verification)
- Channel state is initialized with an empty byte string
0x
(a hash of some public input should be used) - Single random query is sampled (should be multiple)
- Some values that do not depend on the channel state are pre-calculated and hardcoded in the contract code
The verifier contract is deployed inGhostnet:
- Allocated storage: 3663 bytes (~1 tez)
- Verifier gas consumption (single query): 4256 (~0.01 tez)
- STARK101 tutorialhttps://starkware.co/stark-101/
- Basecamp STARK mathhttps://www.youtube.com/watch?v=jg9KSNOO2XY
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🐺 Simple STARK verifier in cameligo