← The evidence ledger
Evidence row 121302
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/BTC
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cc684df5186b9b3ee135d4e68adb4a6cdae7b1bbf0c6eb8c715bf73d81331b24
- Leaf
- 0x16748bddead4995ffa9e2c57ce1346e4bf8530cd3f7f72d16a656dbebf84344b
What was observed
{
"endpoints": [
[
"x402",
"https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/BTC"
]
],
"name": "signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/BTC",
"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/BTC",
"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": "2026-10-15T06:04:46.121Z",
"quality": {
"l30DaysTotalCalls": 13,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-15T06:04:45.912Z"
},
"resource": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/BTC",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Individual arena strategy signal"
}What the leaf hashes
{"body":"cc684df5186b9b3ee135d4e68adb4a6cdae7b1bbf0c6eb8c715bf73d81331b24","id":121302,"kind":"listing","method":"baseline/1","observed_us":1793025619734924,"prev":null,"subject":"x402_bazaar:https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/BTC","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).
- 0x1674a8b801c97007d3f58fdee9f2e23da22bbcab16bc1bbe590d5038b038f07b
- 0xb5b7a7c55c2b0253ba041765a4a5c5893c4ac42f2c965df01676d63f73e6f4ef
- 0x35ecf44000007b8551a940f72634ae11fa1ea6725f5fcd98406de971890bb339
- 0x8e480420febba5722942ea7690a39eef605771273ea565ca6dcd0b159209ac4e
- 0xa6627f66a15d61d3dcb469f8662760d5853d33ba70e21a744888b1c3ef86a439
- 0x805328b479f209113a9a48a0f9d8437eb14f5f5ec163e16b649af5ada8b32361
- 0xa0ae52a9488c89b0b90b2d65610582bedeb78a8daee95f1fffbb2126bbf6216a
- 0x564d0e2d368e39b7749f29dc16912a70a45a2e1dcc7758a1d44978cf575328e9
- 0xcdb65b1b856f0b18f36f6df07e607af2548ca59b8272c94da089d9920f990db6
- 0x051922b623453bd4bca9a9af0907e733bcc4583746990b8b7f187b87a9891e47
- 0x1ff0b13d2481c9da18eda22ffeb00b1ce27c383301867cb629c19e9a2e4b869a
- 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
- 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
- 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
- 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae