← The evidence ledger
Evidence row 2202169
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://web3-tools.x402tookit.com/calldata-split
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 06e20c3ea704372077150bbd40ccddf8b2a9b46d02da29b8d2177c4ea49ba449
- Leaf
- 0x3d2efe41168a4f19d036164bab008cd1f09efa9835a58d773a67e699477e88c0
What was observed
{
"endpoints": [
[
"x402",
"https://web3-tools.x402tookit.com/calldata-split"
]
],
"name": "Web3 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": "Split EVM calldata into its 4-byte selector and 32-byte words, naming common ERC-20/721 calls and spotting addresses.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"data": "0xa9059cbb000000000000000000000000ab5801a7d398351b8be11c439e05c5b3259aec9b0000000000000000000000000000000000000000000000000de0b6b3a7640000"
},
"type": "http"
},
"output": {
"example": {
"argumentBytes": 64,
"asOf": "2026-10-11T14:21:53.970Z",
"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.",
"knownSignature": "transfer(address,uint256)",
"notChecked": [
"the real argument types: words are interpreted by shape only (a number that looks like an address may not be one)",
"dynamic types (bytes, string, arrays) appear as offsets and lengths in the words, not decoded values",
"…1 more"
],
"reasons": [
"Argument bytes are a whole number of 32-byte words, as ABI encoding requires."
],
"selector": "0xa9059cbb",
"source": "computed locally",
"summary": "Selector 0xa9059cbb = transfer(address,uint256); 2 full 32-byte words.",
"totalBytes": 68,
"trailingBytes": 0,
"unlimitedApprovalSuspected": false,
"verdict": "SPLIT",
"wordCount": 2,
"words": [
{
"address": "0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B",
"asUint256": "978200031609045874420567273872976536139233684635",
"hex": "0x000000000000000000000000ab5801a7d398351b8be11c439e05c5b3259aec9b",
"index": 0,
"isMaxUint256": false,
"looksLikeAddress": true
},
{
"address": null,
"asUint256": "1000000000000000000",
"hex": "0x0000000000000000000000000000000000000000000000000de0b6b3a7640000",
"index": 1,
"isMaxUint256": false,
"looksLikeAddress": false
}
],
"wordsTruncated": false
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"data": {
"description": "Calldata hex, with or without 0x",
"type": "string"
}
},
"required": [
"data"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"argumentBytes": {
"type": [
"null",
"number"
]
},
"asOf": {
"type": [
"null",
"string"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"knownSignature": {
"type": [
"null",
"string"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"selector": {
"type": [
"null",
"string"
]
},
"source": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"totalBytes": {
"type": [
"null",
"number"
]
},
"trailingBytes": {
"type": [
"null",
"number"
]
},
"unlimitedApprovalSuspected": {
"type": [
"boolean",
"null"
]
},
"verdict": {
"type": [
"null",
"string"
]
},
"wordCount": {
"type": [
"null",
"number"
]
},
"words": {
"items": {
"properties": {
"address": {
"type": [
"null",
"string"
]
},
"asUint256": {
"type": [
"null",
"string"
]
},
"hex": {
"type": [
"null",
"string"
]
},
"index": {
"type": [
"null",
"number"
]
},
"isMaxUint256": {
"type": [
"boolean",
"null"
]
},
"looksLikeAddress": {
"type": [
"boolean",
"null"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"wordsTruncated": {
"type": [
"boolean",
"null"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-01T22:39:22.33Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-01T22:39:22.044Z"
},
"resource": "https://web3-tools.x402tookit.com/calldata-split",
"serviceName": "Web3 Tools",
"tags": [
"calldata",
"abi",
"evm",
"transaction",
"decode"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Split EVM calldata into its 4-byte selector and 32-byte words, naming common ERC-20/721 calls and spotting addresses."
}What the leaf hashes
{"body":"06e20c3ea704372077150bbd40ccddf8b2a9b46d02da29b8d2177c4ea49ba449","id":2202169,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646813618479,"prev":null,"subject":"x402_bazaar:https://web3-tools.x402tookit.com/calldata-split","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).
- 0x3d2e8e43304764a20522961f3a2f4a361f1717219a9f2fdada63fc6d3f01b00b
- 0x5a380737ee35fe0811f7b0a7727849b09e61f673342be8dcc227bc5af71c5bdb
- 0xf88ab67bca4d16c0f44570411bb8a2e0493fba3c7300503681ef95fbac86d39c
- 0xbfe58dff97436b0d4aea37d252c9a2149094364f0db0bf12abcda85ceb99d2bd
- 0xdb1b7a068849160fc7328e97139127aa16ba5cff3e9c5df5ca08b1aca6cb41c1
- 0x6ff89c16f73fc6eaccf29694dc737fb5ce9f488858c5c5948c58daa9fa29fdfa
- 0xfacdc5e0fc48fec4f8bba258baa7cbba1f5f32eef3d6fa2a46a01aa36e2a73bc
- 0x9679bb422194c1c0d0843d5d9101feb411576c339991a6f6b600b7292e35cbce
- 0xba1f9dccfba97639cb8724880416923a02d586772b5bd7fd18d83c948fada54b
- 0x0dc50bf438bd21300d281be30d192dcf720cdd7e5762e66499b4bfdd2be20396
- 0x594a62aefb46bb850fc4670add4c3d9510ccbbb7516910e86690053885b3ec76
- 0xbac6cdbbc8a23e8233870d7aae1d614c0c1fe809d0e40a72ec73dff09341aa56
- 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
- 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
- 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af