← The evidence ledger
Evidence row 2202179
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://word-tools.x402tookit.com/scrabble-score
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- df74362779f2ad45b9625e6180ba59049c1fe780e666f63c94a9d421575d233c
- Leaf
- 0x87c6812942ad42a8569cca6226dcc6c74286145fb339662ce648f9690d37a2aa
What was observed
{
"endpoints": [
[
"x402",
"https://word-tools.x402tookit.com/scrabble-score"
]
],
"name": "Word 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": "Scrabble score for a word with standard English tile values, letter and word multipliers, blanks and the 50-point bingo.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"letterMultipliers": "1,1,1,3",
"word": "quiz",
"wordMultiplier": 1
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-10-11T14:29:13.482Z",
"bingoBonus": 0,
"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.",
"letterSum": 42,
"notChecked": [
"whether the word is valid in any dictionary (TWL, SOWPODS and others differ)",
"cross-words formed by the placement, which score separately",
"…2 more"
],
"perLetter": [
{
"letter": "Q",
"multiplier": 1,
"points": 10,
"tileValue": 10
},
{
"letter": "U",
"multiplier": 1,
"points": 1,
"tileValue": 1
}
],
"reasons": [
"Standard English tile values: Q and Z are 10, J and X 8, K 5, F H V W Y 4, B C M P 3, D G 2, the rest 1; blanks score 0.",
"Letter premiums apply first, then word premiums multiply the sum."
],
"source": "computed locally",
"summary": "QUIZ: 42 points (42 for letters).",
"total": 42,
"verdict": "SCORED",
"word": "QUIZ",
"wordMultiplier": 1,
"wordScore": 42
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"blanks": {
"description": "Comma list of 1-based letter positions played with a blank tile (score 0)",
"type": "string"
},
"letterMultipliers": {
"description": "Comma list, one per letter: 1, 2 or 3 (double or triple letter)",
"type": "string"
},
"word": {
"description": "The word, letters only",
"type": "string"
},
"wordMultiplier": {
"description": "1 (default), 2, 3, 4, 6 or 9 for word premium squares combined",
"type": "integer"
}
},
"required": [
"word"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"bingoBonus": {
"type": [
"null",
"number"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"letterSum": {
"type": [
"null",
"number"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"perLetter": {
"items": {
"properties": {
"letter": {
"type": [
"null",
"string"
]
},
"multiplier": {
"type": [
"null",
"number"
]
},
"points": {
"type": [
"null",
"number"
]
},
"tileValue": {
"type": [
"null",
"number"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"total": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
},
"word": {
"type": [
"null",
"string"
]
},
"wordMultiplier": {
"type": [
"null",
"number"
]
},
"wordScore": {
"type": [
"null",
"number"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T22:38:55.897Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T22:38:55.744Z"
},
"resource": "https://word-tools.x402tookit.com/scrabble-score",
"serviceName": "Word Tools",
"tags": [
"scrabble",
"word-game",
"score",
"tiles"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Scrabble score for a word with standard English tile values, letter and word multipliers, blanks and the 50-point bingo."
}What the leaf hashes
{"body":"df74362779f2ad45b9625e6180ba59049c1fe780e666f63c94a9d421575d233c","id":2202179,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646813649102,"prev":null,"subject":"x402_bazaar:https://word-tools.x402tookit.com/scrabble-score","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).
- 0x87c6aaed3357240acba7dbda5e924d3c99daa56f8ba51647fc92f000b6718927
- 0xaea8cb7f94684054c1b81036156bee24bbdf8089724c49267d0f6f06f6219089
- 0x858297a681c55d6ca43611191090a55c134981c82227bf25f7f602cddf1cdcb8
- 0x2c8f678290d31029b08b3a957a9320794b3b0f0b5aae03cd8860b5f2a551b73c
- 0x55fc3f33d6cfe63c9d47476d9e481561c0a6e7e064ba12416e324e3e1248a395
- 0x19d1934410f54333682bf4998fd7fa397a5c55a9de9ad613258f50e737cca489
- 0x241501d749087397963a70c0180962edb44f5d3cc3c6ad295a6ff98a0f2dea80
- 0x1661d8a9cab8eb155a6e94baf0b5b963c91c2833687f8c6bb8eecb3deb3fbacb
- 0xab6e7350c936e3fce45aeb56a836194fd2f7827ea6f3a39c54f6ce54d083bb30
- 0x85123dddb4af3af814b14b1599ed1ee5dc736e48915a1e13d2b44f1ece9c0c4c
- 0x48a7d8a73ff3af602180450d457064aad27e3295ef431b56a3513d559fcaebb0
- 0xb29458b26be0efcbcc070d6949659b739465d717f9b08a7e55e19441848f2850
- 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
- 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
- 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af