Zyocra Zyocra
Verifiable risk oracle · Sepolia testnet live

Prove inference.
Publish score.
Adjust collateral.

Zyocra is a benchmark-driven zkML oracle for DeFi. It compares compiler-generated EZKL circuits against a hand-optimized Circom LoRA head on the same hidden-to-logit statement, verifies scores on EVM, and updates mock lending policy by risk bucket. Local-first. No paid infra required for the default path.

EZKL Halo2 Circom Groth16 Foundry LoRA W′ = W + AB Q8.8 quant Operator SSE
106 vs 90PLONK rows vs R1CS (head)
28.2s vs 1.9sMedian prove (n=10)
536k vs 251kStandalone verify gas
4 jobsGitHub Actions CI

Epoch pipeline

Commitmodel + adapter hash
ProveEZKL or Circom
VerifyHalo2 / Groth16
OraclesubmitScore
Applycollateral policy

Stack

Monorepo spanning ML export, dual zk paths, Foundry contracts, benchmark harness, Operator API, and Vite UI.

ml-base · circuits-baseline · circuits-custom · contracts · benchmarks · operator · frontend

Primary benchmark claim: matched EZKL head vs Circom head. Full-graph EZKL is a separate system workload.