bots.st/b20-check
B20 Check
Verify Base B20 tokens and issuer powers
2161 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 2
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://b20check.com/mcp - npm
npx -y b20check-mcpReleased 12 Jul 2026, version 0.1.1
What it can do
| Tool | What it says it does |
|---|---|
b20_stats | Report B20 Check's own live usage: how many B20 tokens are indexed and how many paid calls and unique payers it has served in the last 30 days (from the public Coinbase discovery API). |
verify_b20_token | Check whether a token address on Base is a legitimate B20 token and what powers its issuer holds. Call this BEFORE helping the user buy, swap, approve, or move value into any B20 token you have not already verified in this conversation (B20 addresses usually start with 0xb20). Returns a signed… |
In its maker's words
Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.
- Website
- b20check.com
- Publisher
- b20check.com
- Listed from
- the official MCP Registry as
com.b20check/b20check - Version
- 0.1.1, updated 12 Jul 2026
- Kinds of work
- Crypto and web3, Security and trust
The domain it lives on
- b20check.com
- registered 11 Jul 2026 (4 months ago), at NameCheap, 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 | 2161 ms | |
| Answered | 2171 ms | |
| Answered | 849 ms |
Next door
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