passlisted in Coinbase#25 by calls of 361 on this host
0.002 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 75% / 88% / 88%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-20 20:33 UTC
- First observed by TOLLderived
- 2026-09-20
- Pricederived
- 0.002 USDC
- Networks
- 3
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 36 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
With 361 endpoints listed on twin.unykorn.org, btc mempool is tied 25th by calls with 336 others.
Requests carry a json body with the field params.
btc mempool returns json; the example shows ok, type, receipt and generated_at.
In the trailing 30 days: one call, one payer.
btc mempool was last called 10 days before the snapshot.
The declared price is 0.002 USDC on Base.
For btc mempool the listing declares 3 accepts on Base, Polygon and Solana, to 2 different wallets.
btc mempool, a POST endpoint on twin.unykorn.org, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.
btc mempool answered the sweep of 2026-09-30 with a valid 402, passing 7 of 8 sweeps since 2026-09-21.
Closest in price to btc mempool within market data: responses at api.jarvisclaw.ai and chain erc20 balance at api.onesource.io.
btc mempool is priced above 11% of comparable listings in market data.
For 1 of the options on btc mempool, TOLL has no verified decimals and shows the raw amount.
The wallet paid by btc mempool is the payee of 362 endpoints on one host.
The seller's own tags are Bitcoin, BTC, UTXO and non-EVM.
The price of btc mempool is declared by 387 other listings in market data too.
the payment options, as of 2026-09-30 22:14 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | solana: | EPjFWdd5…yTDt1v | 2000 smallest units, decimals unknown | exact | FN9TC2Sc…jXLwY1 |
the checks, as of 2026-09-30 05:50 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-30 05:50 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:11 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 04:04 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 19:46 UTC | fail | 1 | daily-2026-09-25 |
| 2026-09-23 05:28 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 05:38 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:01 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-21 05:42 UTC | pass | 0 | new-after-daily-2026-09-20 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-20 20:33 UTC · method · live
The input and output block
{
"input": {
"body": {
"params": {}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"type": "btc-mempool",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.25,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-30 22:14 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "btc mempool on twin.unykorn.org", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/twin-unykorn-org-btc-mempool-137579/at/2026-09-30T22-14Z. Accessed [access date].
BibTeX
@misc{toll-e-twin-unykorn-org-btc-mempool-137579-2026-09-30T22-14Z,
author = {TOLL},
title = {btc mempool on twin.unykorn.org},
howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-btc-mempool-137579/at/2026-09-30T22-14Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-30 22:14 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.