← The evidence ledger
Evidence row 23645
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:dev.workers.sebastiaan-ba3.payverify/tools
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2beb455bc45d188512bd8a7aa92b323a5e5f350d4d217623201669859ef82d1e
- Leaf
- 0xfc65775f17289e594ae63c93b37aeb9d9a45a2012f45fdb572d6df48462cd368
What was observed
{
"endpoints": [
[
"mcp",
"https://payverify.sebastiaan-ba3.workers.dev/mcp"
],
[
"web",
"https://doormat.sebastiaan-ba3.workers.dev/"
]
],
"name": "dev.workers.sebastiaan-ba3.payverify/tools",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-10-15T09:14:28.119032Z",
"status": "active",
"statusChangedAt": "2026-10-15T09:14:28.119032Z",
"updatedAt": "2026-10-15T09:14:28.119032Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Verify a Base USDC transaction or x402 settlement landed. Free, no account needed.",
"name": "dev.workers.sebastiaan-ba3.payverify/tools",
"remotes": [
{
"type": "streamable-http",
"url": "https://payverify.sebastiaan-ba3.workers.dev/mcp"
}
],
"version": "1.0.0",
"websiteUrl": "https://doormat.sebastiaan-ba3.workers.dev"
}
},
"source": "mcp_registry",
"summary": "Verify a Base USDC transaction or x402 settlement landed. Free, no account needed."
}What the leaf hashes
{"body":"2beb455bc45d188512bd8a7aa92b323a5e5f350d4d217623201669859ef82d1e","id":23645,"kind":"listing","method":"baseline/1","observed_us":1793025351312489,"prev":null,"subject":"mcp_registry:dev.workers.sebastiaan-ba3.payverify/tools","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).
- 0xfc658158bfbe8bbb773ab13a13bd25fa83dd3eadd598c5c84195826b3a179fee
- 0x730baacd29d85d72a1e47740949b457be544af658a198c8a8d8550c3ef8b182f
- 0x0067b0e8ea608b8eea509fad2990e08c74476c89b803a746b1b5a9cb1fd3e50e
- 0x2127f1c928f5e65786a20dd5766f201eece6ba859f9039067bea3809b7349b9e
- 0x8ad8233baadb83c67d545fbec7345db9dcd17ba21c7a768a4c22ae32204f915f
- 0x030c01ad05de14d4f3d7ab4f991c2a57a6403c79b3dba74ddbdcc4a79ec0c701
- 0x1dab95df1c6a5dcc228b72045a2389bd3053219ea48b1a7c429c145230d36d3a
- 0x4165c0cb0e8c78a03561e1f87bc6b0492b7b3143650cf8b255a233fdb24cb642
- 0xd5e84a76f08a9f9783e8b3ad62be6916de98755223b57f9f65d3166696157302
- 0x3a8d3d4169cff276684d88a4f127811b670ead57557bd0903bd3af277772b2c1
- 0x51bc8fcd224b36d2c60fa49f46f383ee8328191b9e73209ce8018f2612c3d42f
- 0xf8173f36b7a27e1bb0f6961a49501bba1d99349c5e11449d0d557fbaa910be0a
- 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
- 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
- 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae