← The evidence ledger
Evidence row 763982
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/DOGE
- Recorded
- Previous row
- #121301
- Body SHA-256
- a5dcee2497f860d8e6d9aaf58bb59060a30ace824c1f108476ee60d67e20a748
- Leaf
- 0x6c2a8d62c5546be9a6e3d4d8b5b50c8082c1cd3c90dcc3eb1c89450e7c284557
What was observed
{
"endpoints": [
[
"x402",
"https://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/DOGE"
]
],
"name": "signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/DOGE",
"owner_address": "0xb856b2c501a91d8dc13411dbaeafdcaca8d39901",
"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": "0xb856b2C501A91d8Dc13411DbAeAfdCACA8D39901",
"resource": "https://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/DOGE",
"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": "2026-10-28T03:15:47.797Z",
"quality": {
"l30DaysTotalCalls": 7,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-28T03:15:47.585Z"
},
"resource": "https://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/DOGE",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Individual arena strategy signal"
}What the leaf hashes
{"body":"a5dcee2497f860d8e6d9aaf58bb59060a30ace824c1f108476ee60d67e20a748","id":763982,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179258756133,"prev":121301,"subject":"x402_bazaar:https://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/DOGE","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.