← The evidence ledger
Evidence row 121890
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://stack.halowerk.com/stack/articles/svelte
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3cd6dc8390f0a1607391bd32ca4053d073412904e9a75d4fd61c2a14b69af66b
- Leaf
- 0x50053da8d9ec441a37345aae62a1593bb6b6478f9c7d2f18aa80a93fd7c1354e
What was observed
{
"endpoints": [
[
"x402",
"https://stack.halowerk.com/stack/articles/svelte"
]
],
"name": "Tech Detect",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"asset": "USDC",
"assetTransferMethod": "eip3009",
"eip712Domain": {
"chainId": 8453,
"name": "USD Coin",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"version": "2"
},
"name": "USD Coin",
"network_name": "Base Mainnet",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Purpose-bound Svelte / SvelteKit observation (framework) using the existing fresh Stack-Monitor. Returns stack_svelte_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s ti",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"previous": {
"additionalProperties": false,
"properties": {
"observed_at": {
"maxLength": 40,
"type": "string"
},
"technologies": {
"items": {
"additionalProperties": false,
"properties": {
"category": {
"maxLength": 80,
"type": "string"
},
"name": {
"maxLength": 150,
"type": "string"
},
"version": {
"maxLength": 80,
"type": [
"string",
"null"
]
}
},
"required": [
"name",
"category",
"version"
],
"type": "object"
},
"maxItems": 150,
"type": "array"
}
},
"required": [
"observed_at",
"technologies"
],
"type": "object"
},
"url": {
"maxLength": 2048,
"type": "string"
}
},
"required": [
"url"
],
"title": "Svelte / SvelteKit fingerprint monitor input",
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-14T15:24:09.818Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-14T15:24:09.324Z"
},
"resource": "https://stack.halowerk.com/stack/articles/svelte",
"serviceName": "Tech Detect",
"tags": [
"x402",
"halowerk",
"stack_svelte"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Purpose-bound Svelte / SvelteKit observation (framework) using the existing fresh Stack-Monitor. Returns stack_svelte_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s ti"
}What the leaf hashes
{"body":"3cd6dc8390f0a1607391bd32ca4053d073412904e9a75d4fd61c2a14b69af66b","id":121890,"kind":"listing","method":"baseline/1","observed_us":1793025620628301,"prev":null,"subject":"x402_bazaar:https://stack.halowerk.com/stack/articles/svelte","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).
- 0x50053e0686e645fc3a09b0830df636cd7b4ff42098b532cf7ecdc7f970bf5b2a
- 0x52197b879b8170baffc8a0e71417414a6a1ad2a512f53e352e7cb6e1bb4a740c
- 0x3ecdeec62524fd612313d646879df0ac2f4082424e350c7ec646eda8717db4db
- 0xcd34148f9ecd40df905da52cd34d5f8ceca5bd5199cda83a9d81abe2cb635f07
- 0x3cc22ffae5468011b82940b875ee87deaf621af1c06de8571cbe634f432643d9
- 0x12aa2786dec1490049944793b4d3751b6714248239bf448314861da4d9ad3e29
- 0xdd426b909ea434386ac69ce53c8e04bf705de3be4748e083d31d583d664e3f0c
- 0x42386d1110de6d881e18308c50441e045d295f2c4e94e9bf2029f7a359e8703f
- 0x88c94c22ce2a6c0cd716bfe97ceac651fc60ee0aba40dbb075d713b366b543b1
- 0x62c975a2c751182cb374d19834d999a49e29a6df9ba4accfe84ac8b4b21dc54a
- 0xe281245a49847bca87f4c96f8da0284eeef688f3f597a62adb2d9089f4385e55
- 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
- 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
- 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae