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Evidence row 121305

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/SOL
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9f97374160466d2d8b8a27b47b11845846b3be5a9b1ca94ccdbb97ca9c115436
Leaf
0x9ade5cfaae196e49f17764810429c4c669b6d86fcab6b754818ad7a83014b0ab

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/SOL"
    ]
  ],
  "name": "signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/SOL",
  "owner_address": "0x9173fc7aca730ae34838f08dfe85d4a608f38c38",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Individual arena strategy signal",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "outputSchema": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "schema": {
              "properties": {
                "strategy_id": {
                  "default": "vwap_reversion",
                  "description": "Strategy identifier (path parameter)",
                  "enum": [
                    "ema_5_breakout",
                    "rsi_7_extremes",
                    "rsi_reversion_swing",
                    "vwap_reversion"
                  ],
                  "type": "string"
                },
                "symbol": {
                  "default": "BTC",
                  "description": "Crypto asset ticker (path parameter)",
                  "enum": [
                    "BTC",
                    "ETH",
                    "SOL",
                    "DOGE"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "strategy_id",
                "symbol"
              ],
              "type": "object"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "hold_time_sec": 300,
              "reasoning": "Bollinger band squeeze with volume expansion",
              "score": 0.82,
              "signal": "long",
              "sl_pct": 0.008,
              "strategy_id": "vwap_reversion",
              "strategy_name": "VWAP Reversion",
              "symbol": "BTC",
              "tp_pct": 0.015
            },
            "type": "json"
          }
        },
        "payTo": "0x9173FC7ACa730Ae34838f08DFe85d4a608F38C38",
        "resource": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/SOL",
        "scheme": "exact"
      }
    ],
    "description": "Individual arena strategy signal",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "schema": {
              "properties": {
                "strategy_id": {
                  "default": "vwap_reversion",
                  "description": "Strategy identifier (path parameter)",
                  "enum": [
                    "ema_5_breakout",
                    "rsi_7_extremes",
                    "rsi_reversion_swing",
                    "vwap_reversion"
                  ],
                  "type": "string"
                },
                "symbol": {
                  "default": "BTC",
                  "description": "Crypto asset ticker (path parameter)",
                  "enum": [
                    "BTC",
                    "ETH",
                    "SOL",
                    "DOGE"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "strategy_id",
                "symbol"
              ],
              "type": "object"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "hold_time_sec": 300,
              "reasoning": "Bollinger band squeeze with volume expansion",
              "score": 0.82,
              "signal": "long",
              "sl_pct": 0.008,
              "strategy_id": "vwap_reversion",
              "strategy_name": "VWAP Reversion",
              "symbol": "BTC",
              "tp_pct": 0.015
            },
            "type": "json"
          }
        },
        "schema": {
          "output": {
            "properties": {
              "hold_time_sec": {
                "description": "Suggested hold time in seconds",
                "type": "integer"
              },
              "reason": {
                "description": "Present when signal is null (e.g. no_signal, no_context)",
                "type": "string"
              },
              "reasoning": {
                "type": "string"
              },
              "score": {
                "maximum": 1,
                "minimum": 0,
                "type": "number"
              },
              "signal": {
                "enum": [
                  "long",
                  "short"
                ],
                "nullable": true,
                "type": "string"
              },
              "sl_pct": {
                "description": "Stop-loss percentage",
                "type": "number"
              },
              "strategy_id": {
                "type": "string"
              },
              "strategy_name": {
                "type": "string"
              },
              "symbol": {
                "type": "string"
              },
              "tp_pct": {
                "description": "Take-profit percentage",
                "type": "number"
              }
            },
            "required": [
              "strategy_id",
              "symbol"
            ]
          }
        }
      }
    },
    "lastUpdated": "2026-10-23T12:19:04.48Z",
    "quality": {
      "l30DaysTotalCalls": 25,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-23T12:19:04.289Z"
    },
    "resource": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/SOL",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Individual arena strategy signal"
}

What the leaf hashes

{"body":"9f97374160466d2d8b8a27b47b11845846b3be5a9b1ca94ccdbb97ca9c115436","id":121305,"kind":"listing","method":"baseline/1","observed_us":1793025619738827,"prev":null,"subject":"x402_bazaar:https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/SOL","subject_kind":"source_record"}

Proof

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

  1. 0x9ade4b203f73c9fb34fa946eb717dd0534bfe52d144f83c77227818235cf70c3
  2. 0x3a758d2ac83e0d33bbe8054b5a13228e76f91b19e46ca82ecf1afa175abf2f2c
  3. 0x42e1896458b0021dbefd2791d998feb7cac63a2cf799881f0d2f5defdd191db9
  4. 0x183097929b74ff1b10fc7f427aec68786ed7a1a0b822cf1063855108d448a822
  5. 0x0d253cc06c1f6561b36600065a929c647cc620cb1fbd620276b0cc30db405c91
  6. 0xa08700837b57ec5f832d6b868fa9226116507e885fb405966f79b681c5570759
  7. 0x0eb216b7e753fa3c5e979f14f289b9e6e8c242afd72aea85afae2fe6d22dc48c
  8. 0x07da5e4ece18d0745d2fb7ae6e69c1e61bb1436c2665379667e0cac40a301708
  9. 0x0086c007ab5fab58c5a386bfed22e715aba3aaf8e9ccc3cc91b068e31583ba5e
  10. 0xf6875e1a5b7fad4e83ba62e2cff960aa72810186bc672e4064792557da09184e
  11. 0x2c3b7cfe0eedcaf62de3a3cb4a2c0ef97e866e6e41191a5ffb58de967e516348
  12. 0xfee33ee0189dc82c649bd0324796a297b897507b2fddbbe2eff331c40c960ce2
  13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
  14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
  15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON