← The evidence ledger
Evidence row 2190056
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:map-tiles-x402tookit-com
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 58af26a83def08038b894bd9164ad24b0ef8163003dee38092a1b3ea274725d9
- Leaf
- 0x2af99dad67c1d01a112e82895c149bd7ec0a27411c1c52ff8846fd325bc9327d
What was observed
{
"endpoints": [
[
"x402",
"https://map-tiles.x402tookit.com/ground-resolution"
],
[
"x402",
"https://map-tiles.x402tookit.com/mercator-project"
],
[
"x402",
"https://map-tiles.x402tookit.com/quadkey"
],
[
"x402",
"https://map-tiles.x402tookit.com/tile-bounds"
],
[
"x402",
"https://map-tiles.x402tookit.com/tile-count"
],
[
"x402",
"https://map-tiles.x402tookit.com/tile-from-coord"
],
[
"x402",
"https://map-tiles.x402tookit.com/zoom-for-extent"
],
[
"x402",
"https://map-tiles.x402tookit.com/zoom-table"
]
],
"name": "map-tiles.x402tookit.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:137",
"eip155:42161",
"eip155:8453",
"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
],
"category": "",
"description": "",
"domain": "map-tiles.x402tookit.com",
"endpoints": [
{
"description": "Metres per pixel, map scale (1:N) and tile width on the ground for a zoom level and latitude.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 51.5,
"group": "query",
"name": "latitude",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 10,
"group": "query",
"name": "zoom",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"resolution",
"scale",
"zoom",
"mercator"
],
"url": "https://map-tiles.x402tookit.com/ground-resolution"
},
{
"description": "Convert latitude/longitude to Web Mercator EPSG:3857 metres, or metres back to degrees, with scale distortion.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 51.5074,
"group": "query",
"name": "latitude",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": -0.1278,
"group": "query",
"name": "longitude",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"mercator",
"epsg3857",
"projection",
"gis"
],
"url": "https://map-tiles.x402tookit.com/mercator-project"
},
{
"description": "Convert a tile x/y/z to a Bing Maps quadkey, or a quadkey back to x/y/z, with its parent and four children.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 3,
"group": "query",
"name": "x",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 5,
"group": "query",
"name": "y",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 3,
"group": "query",
"name": "zoom",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"quadkey",
"bing-maps",
"tiles",
"hierarchy"
],
"url": "https://map-tiles.x402tookit.com/quadkey"
},
{
"description": "Latitude/longitude and EPSG:3857 metre bounds of a slippy-map tile x/y/z, with its centre and ground size.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 511,
"group": "query",
"name": "x",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 340,
"group": "query",
"name": "y",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 10,
"group": "query",
"name": "zoom",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"tiles",
"bounds",
"bbox",
"mercator"
],
"url": "https://map-tiles.x402tookit.com/tile-bounds"
},
{
"description": "Number of slippy-map tiles covering a lat/lon box for a zoom range, with a rough storage estimate at your average tile size.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.3,
"group": "query",
"name": "east",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 14,
"group": "query",
"name": "maxZoom",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 8,
"group": "query",
"name": "minZoom",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 51.7,
"group": "query",
"name": "north",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 51.3,
"group": "query",
"name": "south",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": -0.5,
"group": "query",
"name": "west",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"tiles",
"offline-maps",
"storage",
"bbox"
],
"url": "https://map-tiles.x402tookit.com/tile-count"
},
{
"description": "Slippy-map tile x/y/z containing a latitude and longitude, plus the pixel position inside the 256 px tile.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 51.5074,
"group": "query",
"name": "latitude",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": -0.1278,
"group": "query",
"name": "longitude",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 10,
"group": "query",
"name": "zoom",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"tiles",
"slippy-map",
"xyz",
"mercator"
],
"url": "https://map-tiles.x402tookit.com/tile-from-coord"
},
{
"description": "Highest map zoom level at which a lat/lon bounding box fits a viewport of given pixel size, with centre and tile span.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 0.3,
"group": "query",
"name": "east",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 51.7,
"group": "query",
"name": "north",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 51.3,
"group": "query",
"name": "south",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 600,
"group": "query",
"name": "viewportHeight",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 800,
"group": "query",
"name": "viewportWidth",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": -0.5,
"group": "query",
"name": "west",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"zoom",
"bbox",
"viewport",
"fit-bounds"
],
"url": "https://map-tiles.x402tookit.com/zoom-for-extent"
},
{
"description": "Zoom-level ladder 0 to 24: tiles per side, metres per pixel, map scale and typical use, at a chosen latitude.",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 0,
"group": "query",
"name": "fromZoom",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 45,
"group": "query",
"name": "latitude",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 20,
"group": "query",
"name": "toZoom",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "Map Tile Maths",
"tags": [
"zoom",
"scale",
"reference",
"tiles"
],
"url": "https://map-tiles.x402tookit.com/zoom-table"
}
],
"enriched": false,
"iconUrl": "",
"id": "map-tiles-x402tookit-com",
"integrationType": "",
"isNew": false,
"name": "map-tiles.x402tookit.com",
"networks": [
"Base",
"eip155:137",
"eip155:42161",
"solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.02",
"currency": "USDC",
"maxAmount": "0.02",
"minAmount": "0.02"
},
"provider": "map-tiles.x402tookit.com",
"providerUrl": "",
"serviceName": "Map Tile Maths",
"tags": [
"resolution",
"scale",
"zoom",
"mercator",
"epsg3857",
"projection",
"gis",
"quadkey",
"bing-maps",
"tiles",
"hierarchy",
"bounds",
"bbox",
"offline-maps",
"storage",
"slippy-map",
"xyz",
"viewport",
"fit-bounds",
"reference"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"58af26a83def08038b894bd9164ad24b0ef8163003dee38092a1b3ea274725d9","id":2190056,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793643654597010,"prev":null,"subject":"agentic_market:map-tiles-x402tookit-com","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
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- Day root
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- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af