underground.substratesymposium.com
LiveOtherPay-per-call service
20/20Recent test calls that worked
109 msTypical response time (slow end: 218 ms)
$0.01Price asked on our checks
Same AddressPayment Address (payTo): the same on all 251 checks of the main route
3Directories listing it
19 min agoLast checked (2026-10-29T14:22:33Z)
Price Asked
Main route, as asked on our signed checks. We found this service through a directory we use only to find services, so its listed price is not shown or compared.
| Period | Actual |
|---|---|
| Since 2026-10-23 (daily summaries + today's latest 80 checks) | $0.01 |
Latest signed receipts
| Signed receipt | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| f1759ae98a69d336cec4 | 2026-10-29T14:22:33Z | 402 | Yes | 126 | $0.01 |
| 47c890886866f96404db | 2026-10-29T13:50:17Z | 402 | Yes | 218 | $0.01 |
| e698e60fb2290ff75f5d | 2026-10-29T13:16:20Z | 402 | Yes | 87 | $0.01 |
| 68b81ce4c98e37168fe0 | 2026-10-29T12:42:32Z | 402 | Yes | 218 | $0.01 |
| 90cd6f48af0fa6f4bb4e | 2026-10-29T12:08:38Z | 402 | Yes | 147 | $0.01 |
Signed, verifiable. Raw data · free quick check (JSON)