← The evidence ledger
Evidence row 278218
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://coil.trade/api/board/brief
- Recorded
- Previous row
- #72484
- Body SHA-256
- 841e88fdf768f2393d12766480573315273c73d115200f3e2ef0c684a3155fd4
- Leaf
- 0xf09aac07873ca0a32ddbfab50515e3ecba0187771ff15f23e204b34ba332f63e
What was observed
{
"endpoints": [
[
"x402",
"https://coil.trade/api/board/brief"
]
],
"name": "Coil Morning Brief",
"owner_address": "0x7b53524d5c5d29efb8c1d128c56f62fe38cd9476",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"tag": "x402-global-challenge",
"version": "2"
},
"maxTimeoutSeconds": 3600,
"network": "eip155:8453",
"payTo": "0x7B53524d5c5D29EfB8C1d128C56F62FE38Cd9476",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "31566704",
"extra": {
"decimals": 6,
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
"name": "USDC",
"tag": "x402-global-challenge"
},
"maxTimeoutSeconds": 3600,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
"payTo": "LYIVIUSN3FAFIC2NUN6UYU2VN764U6YTCPTIX2O6EWYYU5WHAJHYMVTZM4",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "31566704",
"extra": {
"decimals": 6,
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
"name": "USDC",
"tag": "x402-global-challenge"
},
"maxTimeoutSeconds": 3600,
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
"payTo": "LYIVIUSN3FAFIC2NUN6UYU2VN764U6YTCPTIX2O6EWYYU5WHAJHYMVTZM4",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"decimals": 6,
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
"name": "USDC"
},
"maxTimeoutSeconds": 3600,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "5HGarauHaGFynzwNBqLkKcQ4LFR4UCXKZE7bJuP6Ew2N",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604800,
"network": "eip155:8453",
"payTo": "0x7B53524d5c5D29EfB8C1d128C56F62FE38Cd9476",
"scheme": "exact"
}
],
"description": "The whole market read in one small answer — a morning brief for agents: the regime verdict per book (S&P 500, Nasdaq-100, macro, BTC/ETH crypto), today's top-5 buy candidates, the biggest gainers and losers, the crypto trend-gate state, and the awareness read: the five names leading today, sector money flows in and out, the five most coiled setups, coverage. One $0.02 call instead of four. Refreshed ~5 min in US market hours. Research, not advice.",
"extensions": {
"bazaar": {
"category": "financial-data",
"discoverable": true,
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"asof_daily": "2026-07-24",
"crypto_gate": {
"mode": "RISK_OFF",
"sleeves": [
{
"state": "CASH",
"sym": "BTC-USD"
}
]
},
"freshness": {
"data_age_seconds": 142,
"market_open": true,
"next_refresh_at": "<ISO-8601 UTC — always present; do not re-buy before this>",
"poll_hint": "Market open — this board recomputes about every 5 minutes; polling faster returns the same payload."
},
"movers": {
"gainers": [
{
"chg_pct": 24.1,
"sym": "SMCI"
}
],
"losers": [
{
"chg_pct": -7.6,
"sym": "TEL"
}
]
},
"product": "coil-brief",
"regimes": {
"crypto": {
"mode": "RISK_OFF",
"verdict": "…"
},
"spx": {
"mode": "NAMES_ON",
"verdict": "…"
}
},
"top_picks": [
{
"buy": 71,
"entry": 64,
"name": "Chevron",
"sym": "CVX",
"window": "READY"
}
]
},
"type": "json"
}
},
"schema": {
"$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"
},
"tags": [
"morning-brief",
"market-summary",
"daily-brief",
"market-read",
"regime",
"top-picks",
"trading",
"financial-data"
]
},
"sign-in-with-x": {
"info": {
"domain": "coil.trade",
"expirationTime": "2026-10-12T14:40:49.385Z",
"issuedAt": "2026-10-12T14:30:49.385Z",
"nonce": "c6d72dcf62e1acb2da3637b95bb5e7bb",
"resources": [
"https://coil.trade/api/board/brief"
],
"statement": "Sign in to Coil - free-tier board access for this wallet (25 calls/day on regime, indices, movers, crypto gate, crypto night, tradfi-risk, hold state). This signature proves address control only; no funds move.",
"uri": "https://coil.trade/api/board/brief",
"version": "1"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"address": {
"type": "string"
},
"chainId": {
"type": "string"
},
"domain": {
"type": "string"
},
"expirationTime": {
"format": "date-time",
"type": "string"
},
"issuedAt": {
"format": "date-time",
"type": "string"
},
"nonce": {
"type": "string"
},
"notBefore": {
"format": "date-time",
"type": "string"
},
"requestId": {
"type": "string"
},
"resources": {
"items": {
"format": "uri",
"type": "string"
},
"type": "array"
},
"signature": {
"type": "string"
},
"statement": {
"type": "string"
},
"type": {
"type": "string"
},
"uri": {
"format": "uri",
"type": "string"
},
"version": {
"type": "string"
}
},
"required": [
"domain",
"address",
"uri",
"version",
"chainId",
"type",
"nonce",
"issuedAt",
"signature"
],
"type": "object"
},
"session": "one signed SIGN-IN-WITH-X header is a bearer session: replay it as-is across every free-tier endpoint until expirationTime (issuedAt + 10 min), then re-sign from any fresh 402. Quota: 25 served reads/day per address (tier.used_today in each 200); signing costs nothing and moves no funds.",
"supportedChains": [
{
"chainId": "eip155:8453",
"type": "eip191"
},
{
"chainId": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"type": "ed25519"
}
]
},
"x402-merchant": {
"info": {
"categories": [
"market-data",
"trading-signals",
"crypto-signals",
"financial-data",
"stock-scanner",
"algorand",
"x402",
"x402-global-challenge"
],
"logo": "https://coil.trade/assets/img/icon-512.png",
"name": "Coil",
"website": "https://coil.trade"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"categories": {
"items": {
"type": "string"
},
"type": "array"
},
"logo": {
"type": "string"
},
"name": {
"type": "string"
},
"website": {
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-12T14:30:49.627Z",
"quality": {
"l30DaysTotalCalls": 4,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-12T14:30:49.216Z"
},
"resource": "https://coil.trade/api/board/brief",
"serviceName": "Coil Morning Brief",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "The whole market read in one small answer — a morning brief for agents: the regime verdict per book (S&P 500, Nasdaq-100, macro, BTC/ETH crypto), today's top-5 buy candidates, the biggest gainers and losers, the crypto trend-gate state, and the awareness read: the five names leading today, sector money flows in and out, the five most coiled setups, coverage. One $0.02 call instead of four. Refreshed ~5 min in US market hours. Research, not advice."
}What the leaf hashes
{"body":"841e88fdf768f2393d12766480573315273c73d115200f3e2ef0c684a3155fd4","id":278218,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042058755810,"prev":72484,"subject":"x402_bazaar:https://coil.trade/api/board/brief","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).
- 0xf09a6d34ffefffaf708e2f97e7eecde6e89c1e506ca5b2699655e95b06eda903
- 0x8188202b9cbf0672537b14095bf3b0353492d73957d2870969b99a0921be493d
- 0x42d611b4000ae7db2f44d73856529c0090e6fa7f01d3bd39dc43bac0b1fa7554
- 0x3e295e55b2459e60c3bbaebe2055c6fc145d2f3bfc801e25b36f5d2c5bd407cd
- 0x162729eb55520ddfc3f53789b0b19211c48521201dc66c8f7b182a234070201f
- 0x713a3d3be581d9d0ad3f0986c9bc35194d7de79d3225b8c040193ccba462200b
- 0xfa8a00686f38a67568e82195ca9d070fff0ea16ec12e01db33c65eb20bf1216e
- 0x50aabac9fbc29e6c6575ac0ae3fa4b5f56a71097b6418251196d042f19734945
- 0xc6bacaeb5d284aac69e213ab009de999334537e277df11bd72d1cc3bd6a34e0c
- 0x389d97fa6eba88bb8e335e895af9e7f0303b1e8f95715aa7815d36f1ba2bfcf5
- 0x514d76e971925e71327eba8800da6dbdf3c60a7c174890b0694dc64fd775ac72
- 0x4d2e94451b5ffc570a23dee9d1525bc305f1009994ffe23d8e2e7d45c60f6209
- 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
- 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae