Audit ledger/3b3f5b03

PYUSD

PEGGEDDEPEG·stable_fiat·conf high

Detected Fri, 26 Jun 2026 15:23:17 GMT

Methodology

Version: v0.4.0source
Git SHA: 56ef7ac7048e1733a3e86f16dc0631356d9cf62d
Assets snapshot: snapshot: 8d4a99a
Changes when assets.toml is edited. Does not change methodology behavior.
Receipt sha256: 736d0ca5b56805a29811354f705aaf0c23cf6ff2516f08a1d1f74547556d482b

Computed

Discount: -74 bps
Final state: DEPEG
Confidence: high
Intrinsic / Market: 1.000000000000000000 / 0.999888494794200000

Full computed JSON

{
  "confidence_label": "high",
  "discount_raw": "0.0001115052058",
  "discount_smooth": "-0.0073610800280283542092793801",
  "final_state": "DEPEG"
}

Inputs (frozen)

These are the exact inputs the methodology saw at decision time. Pyth quotes, intrinsic snapshots, EWMA prior, threshold map — all serialized into the receipt for deterministic replay.

Show inputs JSON

{
  "alpha": "0.3",
  "asset": "PYUSD",
  "candidate_since": "2026-06-26T15:22:15.085588973Z",
  "candidate_state": "DEPEG",
  "class": "stable_fiat",
  "confirm_up_secs": 30,
  "decay_down_secs": 120,
  "ewma_prev": "-0.0105636165568119345846848287",
  "hyusd_cr": "1.4728975298143319982843625141",
  "intrinsic_sol": null,
  "intrinsic_usd": "1",
  "market_sol": null,
  "market_usd": "0.9998884947942",
  "now": "2026-06-26T15:23:17.560318687Z",
  "previous_state": "PEGGED",
  "pyth_entries": {
    "USDC/USD": {
      "confidence": "0.00052385",
      "price": "0.99974853",
      "publish_time": "2026-06-26T15:23:14Z"
    }
  },
  "threshold_kind": "bps",
  "thresholds": {
    "critical": 200,
    "depeg": 50,
    "drift": 15
  }
}

Replay this alert

Install the verifier from releases.pegana.xyz and check this receipt against the open-source methodology crate.

curl --proto '=https' --tlsv1.2 -LsSf \
  https://releases.pegana.xyz/pegana-replay-installer.sh | sh

pegana-replay --alert-id 3b3f5b03-44fa-45ef-8fde-a0163636b978

Download replay bundle How to verify

Or verify right here — no install needed. This button re-fetches the replay bundle and recomputes the receipt hash in your browser using the same algorithm as the CLI.

On-chain commitment

Receipt sha256 anchored on Solana via SPL Memo.

5WaLMMc8vR7Fuhw3Mei7z6Q58GTbwgRdCyp9aBE2NoMGpfeZDMshi2rJKBNAyk2qjTo7fhJHhmF2RiD1PKECFqu2

pegana-replay --alert-id 3b3f5b03-44fa-45ef-8fde-a0163636b978 --verify-onchain

Methodology

Computed

Inputs (frozen)

Replay this alert

On-chain commitment

Legal