Evidence row 72979

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cryptyx.ai/api/signals/top"
    ]
  ],
  "name": "CRYPTYX",
  "owner_address": "0x0cd2c9724f185a029101b4aeacf3f114415c394f",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x0cD2c9724F185a029101b4AEACf3F114415c394f",
        "scheme": "exact"
      }
    ],
    "description": "Top 10 atomic signals ranked by 7-day cross-sectional IC, gated to A/B health grades and non-anti-predictive names. Each carries trigger stats and a 7d walk-forward IS/OOS robustness block. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "count": 10,
              "durationMs": 187,
              "ok": true,
              "selection_criteria": {
                "enabled": true,
                "health_grade_in": [
                  "A",
                  "B"
                ],
                "ic_context": "cross_sectional",
                "is_anti_predictive": false,
                "max_results": 10,
                "min_n_obs_7d": 30,
                "ranked_by": "ic_7d_desc"
              },
              "signals": [
                {
                  "active_params": {
                    "t_thr": 0.5,
                    "z_thr": 1
                  },
                  "active_version": 187,
                  "class": "TR",
                  "description": "Multi-factor trend continuation regime over 14 trading days",
                  "geometry_type": "threshold",
                  "health_grade": "A",
                  "hit_rate_7d": 0.6312,
                  "horizon": "14d",
                  "ic_7d": 0.1421,
                  "n_obs_7d": 1840,
                  "n_triggers_7d": 312,
                  "name": "Trend Momentum Continuation 14D",
                  "signal_id": "TR_MOMO_CONT_14D",
                  "tags": [
                    "momentum",
                    "trend"
                  ],
                  "trigger_rate_per_asset_day": 0.1695,
                  "unique_assets_ever_triggered": 142,
                  "unique_assets_observed": 198,
                  "walk_forward": {
                    "asof_day": "2026-06-20",
                    "ic_delta": -0.0349,
                    "is_hit_rate": 0.624,
                    "is_ic": 0.1083,
                    "is_n_obs": 22680,
                    "is_n_triggers": 1218,
                    "oos_hit_rate": 0.591,
                    "oos_ic": 0.0734,
                    "oos_n_obs": 9720,
                    "oos_n_triggers": 412,
                    "overfit_ratio": 0.677,
                    "reliability_grade": "green",
                    "split_pct": 0.7,
                    "window_days": 180
                  }
                },
                {
                  "active_params": {
                    "ratio_thr": 0.65
                  },
                  "active_version": 42,
                  "class": "VOL",
                  "description": "Realized vol contraction setup",
                  "geometry_type": "ratio",
                  "health_grade": "A",
                  "hit_rate_7d": 0.6044,
                  "horizon": "7d",
                  "ic_7d": 0.1187,
                  "n_obs_7d": 1620,
                  "n_triggers_7d": 218,
                  "name": "Volatility Compression 7v30",
                  "signal_id": "VOL_COMPRESSION_7v30",
                  "tags": [
                    "volatility",
                    "compression"
                  ],
                  "trigger_rate_per_asset_day": 0.1346,
                  "unique_assets_ever_triggered": 118,
                  "unique_assets_observed": 196
                },
                {
                  "active_params": {
                    "z_thr": 1.2
                  },
                  "active_version": 31,
                  "class": "TR",
                  "description": "Long-horizon momentum continuation",
                  "geometry_type": "threshold",
                  "health_grade": "B",
                  "hit_rate_7d": 0.5821,
                  "horizon": "180d",
                  "ic_7d": 0.0962,
                  "n_obs_7d": 1402,
                  "n_triggers_7d": 188,
                  "name": "Rate of Change 180D",
                  "signal_id": "TR_ROC_180D",
                  "tags": [
                    "momentum"
                  ],
                  "trigger_rate_per_asset_day": 0.1341,
                  "unique_assets_ever_triggered": 103,
                  "unique_assets_observed": 187
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1782859544/bazaar-icons/76d43c1a7d77f1ea.png",
    "lastUpdated": "2026-10-13T13:18:56.175Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-13T13:18:55.895Z"
    },
    "resource": "https://cryptyx.ai/api/signals/top",
    "serviceName": "CRYPTYX",
    "tags": [
      "crypto",
      "trading",
      "signals",
      "intelligence",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Top 10 atomic signals ranked by 7-day cross-sectional IC, gated to A/B health grades and non-anti-predictive names. Each carries trigger stats and a 7d walk-forward IS/OOS robustness block. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage."
}

What the leaf hashes

{"body":"6cbfc6638b395cd2af81cb896c65eec99a0fd924cd18a0ef2202f88ee5a67241","id":72979,"kind":"listing","method":"baseline/1","observed_us":1793025486900033,"prev":null,"subject":"x402_bazaar:https://cryptyx.ai/api/signals/top","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x7300bb0494ba0d6e35caf335c2d9c26171f27377ff62df85884a51775c90dfd6
2. 0x2e6c0bec8b0cc388ebe2094668fb1b126650456d46e268803577ee7863bb74f9
3. 0xcf6e3d434d68cefc8c75b1ec2f7545d26251b966e0c230298e41d3ffb82fed49
4. 0x9aa119c583c5a3cc5fac8129dd285b298c454c98c25a3c2ffab64edc6a6cc75e
5. 0x139304cfbad0a86d9e2581fac5ba9eb59dc7e13d7d2280000dadc564653b7887
6. 0x0584bf0f942b0c56444ea1e5a3f13e62213bb85e051f0ccc07ff9036d7f76b86
7. 0xf2a119e2f004e5ec660dc53cfc3c7dbcf5d5c92c565e10cfeb0d540b5f9714db
8. 0xc3eb638fe542c34766a325ed25948396811c2fc605c2a497c98f05962a07138f
9. 0x3535943122431e7c2826492f8dd76fcee69a4bf3bb60c7b87d7ed0ee4e0ea06a
10. 0xc2fcd11ef5af6a59df481070e310192a7ac0d719b88489223003ed02d68e2c79
11. 0x4ad1cba264cd30b4cce9fb7c52897b51c3d91649c3d00e37d10c56aed923e338
12. 0x3f193b47c78cf4e7b9e4988cd716854b0e1011e5fcbca161f5a885f1aa02857d
13. 0x06064dc1eb2363bec8c2a752e0a28aafc4bf0cb21d1b1b755821c1575bb77a96
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae