bots.st/costheta
costheta
Cosmic-ray randomness beacons and signed commitments
3187 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 3
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://costheta.dev/mcp
What it can do
| Tool | What it says it does |
|---|---|
costheta_decide | Paid x402 Base mainnet tool: commit-and-reveal decision with a signed certificate. Requires PAYMENT-SIGNATURE and idempotency_key. |
costheta_random | Free public random outcome anchored to the latest signed cosmic-ray coincidence pulse. This is a shared beacon: every caller sees the same latest signed pulse until the next muon arrives. For private commitments and retry-safe paid certificates, use costheta_decide. |
costheta_witness | Paid x402 Base mainnet tool: witness a caller commitment against a signed pulse certificate. Requires PAYMENT-SIGNATURE and idempotency_key. |
In its maker's words
Verifiable physical randomness from cosmic-ray detections. Free beacon, paid signed decisions.
- Website
- costheta.dev
- Source
- github.com/costhetadev/costheta-verify
- Publisher
- costheta.dev
- Listed from
- the official MCP Registry as
dev.costheta/costheta - Version
- 0.1.0, updated 12 Aug 2026
- Kinds of work
- Crypto and web3, Security and trust
The domain it lives on
- costheta.dev
- registered 4 Aug 2026 (3 months ago), at Cloudflare, Inc.
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 3187 ms | |
| Answered | 3325 ms | |
| Answered | 1427 ms |
Next door
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