🆕 Live — B20 is Base's native precompile token standard, and unlike ERC-20 a B2...
https://402.com.tr/api/x402/b20-safetyOverview
🆕 Live — B20 is Base's native precompile token standard, and unlike ERC-20 a B20 issuer can freeze holders (Policy Registry) and even SEIZE your balance (burnBlocked) at the protocol level. This reads those powers — seizable, freezable, paused, rebase, uncapped-mint — into one hold/caution/avoid verdict, and separates a real tokenized stock from one merely wearing an equity ticker by reading the transfer-policy admin on chain, not a list: all 13 Coinbase equities, and the next on day one.
Protocol
x402
Price
$0.04
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
B20 Token Safety
Source
bazaar
Indexed
2026-07-12 20:15:03
Health
Status
healthy
Latency (p50)
714ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-10-28 22:15:57
Last Healthy
2026-10-28 22:15:57
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"pathParams": {},
"queryParams": {
"address": "0xb20000000000000000000042d5ae64abd03d0dca"
},
"type": "http"
}
Output Schema
{
"example": {
"address": "0xb20000000000000000000042d5ae64abd03d0dca",
"checkedAt": "2026-10-14T05:17:47.067Z",
"flagsCount": 3,
"isB20": true,
"riskScore": 75,
"symbol": "SRA2",
"variant": "asset",
"verdict": "avoid"
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 22:15:57 | healthy | 402 | 897ms | |
| 2026-10-28 21:17:30 | healthy | 402 | 1236ms | |
| 2026-10-28 20:15:23 | healthy | 402 | 756ms | |
| 2026-10-28 19:11:36 | healthy | 402 | 635ms | |
| 2026-10-28 18:16:00 | healthy | 402 | 1226ms | |
| 2026-10-28 17:16:21 | healthy | 402 | 953ms | |
| 2026-10-28 16:14:17 | healthy | 402 | 714ms | |
| 2026-10-28 15:20:45 | healthy | 402 | 703ms | |
| 2026-10-28 14:15:36 | healthy | 402 | 854ms | |
| 2026-10-28 06:58:27 | healthy | 402 | 484ms | |
| 2026-10-28 05:36:56 | healthy | 402 | 493ms | |
| 2026-10-28 04:38:48 | healthy | 402 | 912ms | |
| 2026-10-28 03:45:19 | healthy | 402 | 641ms | |
| 2026-10-28 02:44:51 | healthy | 402 | 988ms | |
| 2026-10-28 01:40:52 | healthy | 402 | 1024ms | |
| 2026-10-28 00:34:53 | healthy | 402 | 504ms | |
| 2026-10-27 23:38:33 | healthy | 402 | 668ms | |
| 2026-10-27 22:51:52 | healthy | 402 | 643ms | |
| 2026-10-27 21:41:38 | healthy | 402 | 504ms | |
| 2026-10-27 20:26:38 | healthy | 402 | 664ms |