com.b20check/b20check
B20 Check
Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.
timeout probed 2026-10-15
fetch failed | Connect Timeout Error (attempted address: b20check.com:443, timeout: 10000ms) | UND_ERR_CONNECT_TIMEOUT
- Endpoint
- https://b20check.com/mcp (streamable-http)
- Host
- b20check.com
- Website
- https://b20check.com
- Registry
- active, updated 2026-07-12 · registry entry
- Reachable
- 6 of the last 6 probes
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 12:58 | alive | 451 ms | 2 | 596 | 378 |
| 2026-10-05 00:11 | alive | 289 ms | 2 | 378 | |
| 2026-10-04 09:54 | alive | 1.6 s | 2 | 378 | |
| 2026-10-04 07:48 | alive | 931 ms | 2 | 378 | |
| 2026-10-03 20:28 | alive | 754 ms | 2 | 378 | |
| 2026-10-03 17:47 | alive | 440 ms | 2 | 378 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.b20check/b20check)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.