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Seneschal XMR Last Block Info
x402
Seneschal XMR Last Block Info is a paid API for AI agents from api.seneschal.space, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-27).
Returns the timestamp, age, hash, difficulty, and size of the most recently mined Monero block.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call services for the agent economy: a webhook the moment a Monero or Zcash payment lands at your address (view-key only), single-fact x402 data APIs, a paid public notice board, a stablecoin gas paymaster and a permissionless Ethereum block builder. No account, no API key — pay in USDC on Base or in XMR/ZEC.
Output
A single-fact JSON response containing the timestamp of the most recent Monero block, its age (in seconds or human-readable duration), block hash, mining difficulty, and block size. No pagination or additional parameters required.
Example use cases
Check Monero network liveness
“Is the Monero network still producing blocks normally? Tell me how old the last block is and whether things look healthy.”
Stamp data with XMR block hash
“I need to anchor a document with the latest Monero block hash and timestamp — grab the current blockchain tip info for me.”
Monitor current Monero difficulty
“What's the mining difficulty on Monero right now, and when was the most recent block found?”
Technical details
Endpoint
GEThttps://api.seneschal.space/v1/q/xmr/last-block?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, single-call lookup of the most recent Monero block's metadata (timestamp, age, hash, difficulty, size) without needing full blockchain explorer features. Ideal for monitoring Monero block production cadence, checking network liveness, or stamping data with the latest block hash.
Side effects
- Node sync lag: the underlying Monero node may momentarily be out of sync, returning a stale block
- Network error: upstream Monero node unreachable, returns 5xx
- Payment failure: x402 micropayment not accepted, returns 402 with payment details
- Rate limit: too many requests in a short window, returns 429
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"hash": "c89d3594e50066ab07b084f75ea416a4d777622c942f584fb351b51446cbee8e",
"age_s": 73,
"chain": "monero",
"_cache": "miss",
"height": 3685076,
"as_of_ms": 1780115557536,
"difficulty": 645977231804,
"size_bytes": 10562,
"timestamp_ms": 1780115485000
}Schema · Response
{
"type": "json",
"example": {
"hash": "<block-hash>",
"age_s": 100,
"chain": "monero",
"height": 3686932,
"as_of_ms": 1765532000000,
"difficulty": 511000000000,
"size_bytes": 117000,
"timestamp_ms": 1765531900000
}
}Tags
x402
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