← The evidence ledger
Evidence row 3281
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:paycheck-hectichustle-workers-dev
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2327c4ae5c7688635bb395e8214852e3181175ff48f5467f5957bbf73cb2acf9
- Leaf
- 0x7dac011516b6ac9cd2c935a813abfd78e0d2b7bc0bcbd6510d82cca7fdef084e
What was observed
{
"endpoints": [
[
"x402",
"https://paycheck.hectichustle.workers.dev/address/check"
],
[
"x402",
"https://paycheck.hectichustle.workers.dev/address/check/full"
],
[
"x402",
"https://paycheck.hectichustle.workers.dev/check"
],
[
"x402",
"https://paycheck.hectichustle.workers.dev/check/deep"
],
[
"x402",
"https://paycheck.hectichustle.workers.dev/trust/lookup"
]
],
"name": "paycheck.hectichustle.workers.dev",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "paycheck.hectichustle.workers.dev",
"endpoints": [
{
"description": "Address-poisoning check before you send USDC on Base. Body {from, to} (or sender/recipient; chain=base, token=USDC only, others 400 not charged; optional contacts/known_addresses): scans the sender's recent Base USDC transfers for lookalikes (same first/last 4 hex) plus dust/zero-value transfers. No sender? {recipient, known_addresses} = offline contacts check; {address} alone scans its own history for poisoning signs. Returns risk low/medium/high, lookalikes, reasons, coverage.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x9D42EbA8868CFd38A50Ba615ee0cf903F1BBeCE9",
"group": "body",
"name": "from",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x509E55c4F898B43C856Fb0E51048B1b7bFBC9eDE",
"group": "body",
"name": "to",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.001",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "21",
"l30DaysUniquePayers": "4"
},
"serviceName": "Kertivo Shield",
"tags": [
"base",
"usdc",
"security",
"address-poisoning",
"fraud"
],
"url": "https://paycheck.hectichustle.workers.dev/address/check"
},
{
"description": "Full-history address-poisoning check before you send USDC on Base. Same risk/lookalike/seenBefore logic as /address/check, but funding history comes from ONE Blockscout index call (x402, up to the sender's 500 most recent Base USDC transfers; v2 page fallback) so coverage is usually the sender's full Base USDC history. Body {from, to}. Not charged if the index is down. Cheap partial/RPC tier: POST /address/check ($0.001).",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0xfc1e390266f3b29179b5d63a7937a689d1e5279a",
"group": "body",
"name": "from",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "0xccd53f97ddfdf6939028698803dfe20fac455d07",
"group": "body",
"name": "to",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "21",
"l30DaysUniquePayers": "2"
},
"serviceName": "Kertivo Shield (full)",
"tags": [
"base",
"usdc",
"security",
"address-poisoning",
"full-history"
],
"url": "https://paycheck.hectichustle.workers.dev/address/check/full"
},
{
"description": "Payment verification for x402: verify a USDC transaction on Base — did this payment really settle, and did it pay the right address the right amount? Send a tx hash (or x402 authorization): confirmations, real-USDC transfer check, expectedPayTo/expectedAmount match, fake-USDC and lookalike-address warnings, who funded the payer (external, self_funded, unknown), plain-English summary and a receipt. Body {txHash|authorization, expectedPayTo?, expectedAmount?}. Free demo: POST /demo.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "1",
"group": "body",
"name": "expectedAmount",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x509E55c4F898B43C856Fb0E51048B1b7bFBC9eDE",
"group": "body",
"name": "expectedPayTo",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "0xc37cbdfa44230f05129348d5160254abf354791d79de68228b201ba09de143c1",
"group": "body",
"name": "txHash",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "13",
"l30DaysUniquePayers": "2"
},
"serviceName": "Kertivo Check: payment verify",
"tags": [
"payment-verification",
"x402",
"base",
"usdc",
"settlement"
],
"url": "https://paycheck.hectichustle.workers.dev/check"
},
{
"description": "Did this USDC payment settle, and who funded this wallet (the payer)? Deep Base verification: confirmations, payTo/amount match, fake-token and lookalike warnings, plus the payer's FULL inbound USDC history (no window), top funders, coverage stats and a recheckable sha256 receipt. Not charged if the index is down. Body {txHash, expectedPayTo?, expectedAmount?}.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "1",
"group": "body",
"name": "expectedAmount",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x509E55c4F898B43C856Fb0E51048B1b7bFBC9eDE",
"group": "body",
"name": "expectedPayTo",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "0xc37cbdfa44230f05129348d5160254abf354791d79de68228b201ba09de143c1",
"group": "body",
"name": "txHash",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Kertivo deep payment verify",
"tags": [
"payment-verification",
"base",
"usdc",
"funding-source",
"full-history"
],
"url": "https://paycheck.hectichustle.workers.dev/check/deep"
},
{
"description": "Is this x402 API trustworthy? Body {url}. Returns its latest Kertivo Index endpoint trust score/grade (A, B, F, C-never-live, C-went-dark, or ungraded) and run date, plus evidence from a real paid test call: 402 status, price, payTo, settlement tx, on-chain check, HTTP status after paying, latency, schema and delivery result. Not in the index: status not_indexed. Also a public claims tally (buyer-filed disputed vs delivered), kept separate from the grade. Free grade-only: GET /trust/lookup?url=",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.onesource.io/api/chain/erc20-balance",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "8",
"l30DaysUniquePayers": "2"
},
"serviceName": "Kertivo Trust Score",
"tags": [
"x402",
"trust",
"api",
"endpoint",
"verification"
],
"url": "https://paycheck.hectichustle.workers.dev/trust/lookup"
}
],
"enriched": false,
"iconUrl": "",
"id": "paycheck-hectichustle-workers-dev",
"integrationType": "",
"isNew": false,
"name": "paycheck.hectichustle.workers.dev",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.0136",
"currency": "USDC",
"maxAmount": "0.05",
"minAmount": "0.001"
},
"provider": "paycheck.hectichustle.workers.dev",
"providerUrl": "",
"serviceName": "Kertivo",
"tags": [
"base",
"usdc",
"security",
"address-poisoning",
"fraud",
"full-history",
"payment-verification",
"x402",
"settlement",
"funding-source",
"trust",
"api",
"endpoint",
"verification"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"2327c4ae5c7688635bb395e8214852e3181175ff48f5467f5957bbf73cb2acf9","id":3281,"kind":"listing","method":"baseline/1","observed_us":1793025272611862,"prev":null,"subject":"agentic_market:paycheck-hectichustle-workers-dev","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).
- 0x7dac71eee85f62e834427397631fa442b675bb32ced5b60e57737bea0e1e89a5
- 0x545b1408f1fe2e37242ab3b3161db79c2e6a86f25f249603140495836600f4c1
- 0x9360124e299cb2ae648c22fcf6f1bfc629a99ba08342739ab3b35906281f791b
- 0xfa1eeaf5bd49e5f2de0edf57476d8474b138fb998155f8f5c07be1502652c90e
- 0x2cd297612163de395416ba0625167fec1c23c9de5bcd07c0ca2834e0aeea2767
- 0xb165df1aab395158c10cf93bcfdafce11c2660a8ae035e2fa8daf494379e5669
- 0x71fc214083b3f37a8939e3d32b84e95d338f163131e218e1adfb30df6136985f
- 0xcad543f037410e18b620be4568677dd3d1ec330aec49676b3ded9be57171d5a7
- 0xf0c521c76e6895a1d4c2d0bc9b57bf3c58f99d0a19c1129adb4684fbf86456ae
- 0x9fa5dbe99ca21068042ed16a3612abec879ae9bc437beeaf788519de22645918
- 0xaf10e841089e5989890dc77ffce42a46564d25ef15f30d1e35bf53a495483ad4
- 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
- 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
- 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae