← The evidence ledger
Evidence row 15064
Observed , by baseline/1.
- Kind
- listing
- About
- source_record mcp_registry:com.fed-spend/fed-spend
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c64fdf9f41ef0fef7bc62f21e7c3750f79f1e20919479f8ccfc84ef99bf0db9f
- Leaf
- 0xdabd86dc3932140fc2c65d8893b94659763967460ebf1b0770836010324c5b2e
What was observed
{
"endpoints": [
[
"mcp",
"https://fed-spend.com/api/mcp"
],
[
"web",
"https://fed-spend.com/mcp"
]
],
"name": "Fed-Spend",
"owner_address": null,
"raw": {
"_meta": {
"io.modelcontextprotocol.registry/official": {
"isLatest": true,
"publishedAt": "2026-07-23T15:22:32.091741Z",
"status": "active",
"statusChangedAt": "2026-07-23T15:22:32.091741Z",
"updatedAt": "2026-07-23T15:22:32.091741Z"
}
},
"server": {
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"description": "Federal contract intelligence: $7T+ awards, SAM.gov opps, pWin verdicts, recompetes, protests.",
"name": "com.fed-spend/fed-spend",
"remotes": [
{
"headers": [
{
"description": "Bearer fsp_live_YOUR_KEY - create an API key at https://fed-spend.com/api-dashboard",
"isRequired": true,
"isSecret": true,
"name": "Authorization"
}
],
"type": "streamable-http",
"url": "https://fed-spend.com/api/mcp"
}
],
"title": "Fed-Spend",
"version": "2.0.0",
"websiteUrl": "https://fed-spend.com/mcp"
}
},
"source": "mcp_registry",
"summary": "Federal contract intelligence: $7T+ awards, SAM.gov opps, pWin verdicts, recompetes, protests."
}What the leaf hashes
{"body":"c64fdf9f41ef0fef7bc62f21e7c3750f79f1e20919479f8ccfc84ef99bf0db9f","id":15064,"kind":"listing","method":"baseline/1","observed_us":1793025319714617,"prev":null,"subject":"mcp_registry:com.fed-spend/fed-spend","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).
- 0xdabd4a7624af6907cd24b0c32f2378f21e7d1c6c8ebccbe88e85083eeee9ad3d
- 0xc7d9e696c25de245e51156bbb0740e8ad174fe0400ae95a50b4f7c2952669625
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- 0x4fc1653cd718b50c24712f897e948a35a0fe24d19683d065a5f73bbbc31afaf7
- 0xc76d764f70018b880603118580656d1dd49c0b3782c982979ed51c044678ba06
- 0x8dbb53df47a4900402aa9b3e76505c0e0951171d186be34b9a92c1340f74dec0
- 0xb93a6d0e67a974506df94afd6a023592218a03561b8f267c814a414540e88df6
- 0xe0c650f1964db0d295beaf8d04713261ade75379b319ad523e15c720a6bc60c6
- 0x5782c89bd2401b2bf06e06099d0f0a0bd4546cc98d857ebd0c8da6825ab33d7a
- 0x429b947d002ce61e52aff09d50ec7bad28ee2fc33fd637320eaaa2d4d00b0f3d
- 0x29700235b227055ce880d43e14eac146f6698beb898c5815b2dace9d29cb0d8c
- 0x3704bc5ad033a79977899a5ead894cf50c0b8c8432c020959cefe2af561eb5ee
- 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
- 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae