← The evidence ledger
Evidence row 3657
Observed , by baseline/1.
- Kind
- listing
- About
- source_record agentic_market:sentinel-rootstuff-io
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e0e8470f5aaef01d1d6443641b115045bf82f5c64e8520538d54678cb4d96a31
- Leaf
- 0x9742b07b5688e47cee36466abb506c38b1b113c7d98ddd08e0b2bfba2d2424ff
What was observed
{
"endpoints": [
[
"x402",
"https://sentinel.rootstuff.io/x402/check"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/deadman"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/dns"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/domain"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/headers"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/payment-envelope"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/ping"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/port"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/redirects"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/ssl"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/wake"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/watch-1h"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/watch-24h"
],
[
"x402",
"https://sentinel.rootstuff.io/x402/watch-6h"
]
],
"name": "sentinel.rootstuff.io",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "sentinel.rootstuff.io",
"endpoints": [
{
"description": "Four-region consensus check of a URL",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/check"
},
{
"description": "Dead-man switch: a signed callback when your heartbeats stop",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://agent.example/hooks/deadman",
"group": "body",
"name": "callback_url",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "payload",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 600,
"group": "body",
"name": "timeout_seconds",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/deadman"
},
{
"description": "Every DNS record for a domain plus propagation across public resolvers",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "body",
"name": "domain",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "A",
"group": "body",
"name": "type",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
},
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/dns"
},
{
"description": "Registration expiry and registrar for a domain",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "body",
"name": "domain",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/domain"
},
{
"description": "Response headers and security-header report for a URL",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/headers"
},
{
"description": "Read a paid endpoint's 402 challenge without paying it",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0.01",
"group": "body",
"name": "expected_amount_usd",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "eip155:8453",
"group": "body",
"name": "expected_network",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://api.example/paid",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/payment-envelope"
},
{
"description": "ICMP ping latency and packet loss",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "body",
"name": "host",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/ping"
},
{
"description": "TCP port reachability and connect latency",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "body",
"name": "host",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 443,
"group": "body",
"name": "port",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/port"
},
{
"description": "Redirect chain from a URL to its final destination",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "http://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/redirects"
},
{
"description": "TLS certificate and handshake grade for a host",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "body",
"name": "host",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "28",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/ssl"
},
{
"description": "Timer: one signed callback at a time you choose",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://agent.example/hooks/wake",
"group": "body",
"name": "callback_url",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 900,
"group": "body",
"name": "delay_seconds",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "payload",
"required": false,
"type": "object"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/wake"
},
{
"description": "Watch a URL for 1 hour: signed callbacks when its verdict changes",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://agent.example/hooks/watch",
"group": "body",
"name": "callback_url",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "payload",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/watch-1h"
},
{
"description": "Watch a URL for 24 hours: signed callbacks when its verdict changes",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://agent.example/hooks/watch",
"group": "body",
"name": "callback_url",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "payload",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.5",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/watch-24h"
},
{
"description": "Watch a URL for 6 hours: signed callbacks when its verdict changes",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://agent.example/hooks/watch",
"group": "body",
"name": "callback_url",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": null,
"group": "body",
"name": "payload",
"required": false,
"type": "object"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.2",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://sentinel.rootstuff.io/x402/watch-6h"
}
],
"enriched": false,
"iconUrl": "",
"id": "sentinel-rootstuff-io",
"integrationType": "",
"isNew": false,
"name": "sentinel.rootstuff.io",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.065714",
"currency": "USDC",
"maxAmount": "0.5",
"minAmount": "0.01"
},
"provider": "sentinel.rootstuff.io",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"e0e8470f5aaef01d1d6443641b115045bf82f5c64e8520538d54678cb4d96a31","id":3657,"kind":"listing","method":"baseline/1","observed_us":1793025275359310,"prev":null,"subject":"agentic_market:sentinel-rootstuff-io","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).
- 0x9742fafd4eb8b7081a8a4797215fb1df4d383a20150e0e4115a90bb47dde4ed9
- 0xd6ee5466a4ef4062c8654e373f4d480e0560e68d2aa200329b4b398914a1d231
- 0xd9b663059b57f420fd565c6629b0cb0ca3c9d11a92062d0376b6d8fadeba5827
- 0x46716d8e7143dccc7eebb0ca2e806720dfc74d2a8d70efc735a2e3c3f9b079e6
- 0xe023c6506963ae214be8d4779083664e6fb1e0bd6e5a07874f189db802dc51d7
- 0x288d9405132bccfe36ef9bee69a9bc60116092b8632c71c3d7024ff86f94de22
- 0x53e51fbe5bfdb65df368f10ee3edf0ab9db818b329cf46c5b0665950371f9bf0
- 0x6eb2e35e1578f604cee9e15b2d6ad73ba29a4fc4d162ddc184de4a974bbac03d
- 0xbbc231610ae4f41ab945bb574002dbf478b268f857a24efe26a12202425d3223
- 0x754fcde88a635fd610b97b1614bdabd78715f683ecb7fc4c8b16661d8784837a
- 0x33109041c3d120f5b9ce2c3270a8fc409acfab4e749a0ff42fa0744354f87c17
- 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
- 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
- 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae