checksum.openverbs.com
LiveOnchain/Crypto DataCRC-32 (IEEE 802.3 polynomial, as used by zip, gzip and PNG) over the input payload. Returns the checksum as an unsigned integer and 8-digit (the service's own listing text)
14/14Recent Test Calls That Worked
564 msTypical Response Time (slow end: 960 ms)
$0.002 / $0.002Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 13 checks of the main route
2Directories Listing It
8 min agoLast Checked (2026-10-24T07:42:36Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today, for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.002 | $0.002 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| 031b897b4b5af18220fc | 2026-10-24T07:42:36Z | 402 | Yes | 187 | $0.002 |
| cc8a4a910593aa1311db | 2026-10-24T07:12:33Z | 402 | Yes | 342 | $0.002 |
| 8ab3280f1e41608098bc | 2026-10-24T06:42:40Z | 402 | Yes | 57 | $0.002 |
| 406b27af11a306d09851 | 2026-10-24T06:12:38Z | 402 | Yes | 728 | $0.002 |
| 94430cb143c80abe2b9b | 2026-10-24T05:42:37Z | 402 | Yes | 653 | $0.002 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)