← The evidence ledger
Evidence row 2201934
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://emoji-tools.x402tookit.com/emoji-flag
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c5934492d8a0e1e56b376b7a898d2bdf97a3401c52ee125e7f80138e90f5a7eb
- Leaf
- 0x062a4c03d12cb7067c837d4a4718ff9d69215060ea3ecd2934d39c45fabf1e5c
What was observed
{
"endpoints": [
[
"x402",
"https://emoji-tools.x402tookit.com/emoji-flag"
]
],
"name": "Emoji Tools",
"owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
"raw": {
"accepts": [
{
"amount": "20000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
"transactionVersions": [
0
]
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
},
{
"amount": "20000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
"scheme": "exact"
}
],
"description": "Convert a 2-letter country code to its flag emoji and back (regional indicators), plus England-style subdivision flags.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"q": "JP"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-21T01:37:00.707Z",
"attribution": "Data: Unicode emoji-test.txt v18.0 (2026-04-30, 22:40:18 GMT), CLDR English annotations, GitHub gemoji. Unicode License v3 / MIT. Built 2026-10-21.",
"code": "JP",
"codepoints": [
"U+1F1EF",
"U+1F1F5"
],
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"emojiVersion": "E0.6",
"encoding": {
"codePointList": [
"U+1F1EF",
"U+1F1F5"
],
"codePoints": 2,
"graphemeClusters": 1,
"jsStringLength": 4,
"utf16CodeUnits": 4,
"utf8Bytes": 8
},
"flag": "🇯🇵",
"input": "JP",
"kind": "country",
"name": "Japan",
"notChecked": [
"that a code is currently assigned in ISO 3166 (only whether Unicode lists a recommended flag for it)",
"how a device draws the flag (some systems show two letters instead)",
"…1 more"
],
"reasons": [
"each letter L becomes U+1F1E6 + (L - 'A'): J -> U+1F1EF, P -> U+1F1F5"
],
"recommendedByUnicode": true,
"source": "Unicode emoji-test.txt, CLDR annotations (Unicode License v3) and GitHub gemoji (MIT), computed locally",
"summary": "🇯🇵 JP is \"Japan\", a recommended (RGI) flag in the Unicode emoji list.",
"verdict": "RECOMMENDED_FLAG"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"q": {
"description": "Country code (US), subdivision (GB-ENG), flag emoji, or a country name (Japan)",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"attribution": {
"type": [
"null",
"string"
]
},
"code": {
"type": [
"null",
"string"
]
},
"codepoints": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"emojiVersion": {
"type": [
"null",
"string"
]
},
"encoding": {
"properties": {
"codePointList": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"codePoints": {
"type": [
"null",
"number"
]
},
"graphemeClusters": {
"type": [
"null",
"number"
]
},
"jsStringLength": {
"type": [
"null",
"number"
]
},
"utf16CodeUnits": {
"type": [
"null",
"number"
]
},
"utf8Bytes": {
"type": [
"null",
"number"
]
}
},
"type": [
"null",
"object"
]
},
"flag": {
"type": [
"null",
"string"
]
},
"input": {
"type": [
"null",
"string"
]
},
"kind": {
"type": [
"null",
"string"
]
},
"name": {
"type": [
"null",
"string"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"recommendedByUnicode": {
"type": [
"boolean",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T22:52:09.242Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T22:52:08.927Z"
},
"resource": "https://emoji-tools.x402tookit.com/emoji-flag",
"serviceName": "Emoji Tools",
"tags": [
"emoji",
"flags",
"country-codes",
"unicode"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Convert a 2-letter country code to its flag emoji and back (regional indicators), plus England-style subdivision flags."
}What the leaf hashes
{"body":"c5934492d8a0e1e56b376b7a898d2bdf97a3401c52ee125e7f80138e90f5a7eb","id":2201934,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646810257205,"prev":null,"subject":"x402_bazaar:https://emoji-tools.x402tookit.com/emoji-flag","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).
- 0x062a9131154f195c4207797349ff6e2c9078f6d407f72ceee0b1b5d6cf69eb7e
- 0xcd685fc5b6e47b83635b9b7fa47ae653fd93dd7085c7be1cc0190d70548d8b25
- 0x9daf8954672a4c37aa6f4f00fde5f9135a1acdb5e4ee5f366de555013d3485e3
- 0x1e3bc33b71bd4b4a4a88de75047015ee5b8509020564a440804dea442236e0b4
- 0x5da5ccdc7ddc6843fb08375268ea0c0fd42d921ae699903e06114c26b0d26a5e
- 0x5c1b588329ba99aadf344f56e3ee39424b24057b4684f0cce780250b1501ff5f
- 0x61f4d9afa6c953916881e4db348df596bc6cc734cff1769d2d65068ede5dee09
- 0x69e67c9a513c9cbd64881c8efdd810f4ac6eafc1045c6dd256c50d493f6120a0
- 0xb5eca37bb1a43fcd72039b7531b1efbd05a4d117734e453ed862505bacafefe2
- 0x51084b23267404800328992a8ddd73e9a5e4707e7d01c22b8f5738e2c18b1c8d
- 0x1d1c0c563c8315b67ece4fc4273d2af4a8da45543bd800c0aa690e74af29e808
- 0x5a4bb2a742efda8c5fca9022296b0528dfaac5807b65e22eed672845bad6b21f
- 0x09c4d50cc90ae90d0e870f84d23642d3d078e94f56d566d69c068b9edb2aec5c
- 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
- 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af