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
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-20 20:49 UTC
- First observed by TOLLderived
- 2026-09-21
- 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 38 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.
twin.unykorn.org lists 361 endpoints; storage slot mapping is tied 25th by calls with 336 others.
Requests carry a json body with the field params.
A response from storage slot mapping, as declared, includes ok, type, receipt and generated_at.
storage slot mapping drew a single call from a single payer in the trailing 30 days.
The last call to storage slot mapping came 11 days before the snapshot, 2026-09-20.
On Base, storage slot mapping asks 0.002 USDC per call.
3 payment options span Base, Polygon and Solana, to 2 different wallets.
TOLL files storage slot mapping under storage: a POST endpoint on twin.unykorn.org, listed in the Coinbase registry.
storage slot mapping answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-21.
Closest in price to storage slot mapping within storage: storage 0 at saylorinnovations.com and paid proxy implementation at api.oblique.markets.
storage slot mapping is priced above 22% of comparable listings in storage.
For 1 of the options on storage slot mapping, TOLL has no verified decimals and shows the raw amount.
The wallet paid by storage slot mapping is the payee of 362 endpoints on one host.
The seller's own tags are Ethereum, ABI, EVM and deterministic.
the payment options, as of 2026-10-01 13:10 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 2026-10-01 08:44 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-01 08:44 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 08:08 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:18 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 17:25 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-23 07:19 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:32 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:54 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-21 05:44 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 20:49 UTC · method · live
The input and output block
{
"input": {
"body": {
"params": {
"key": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
"slot": 0,
"keyType": "address"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"type": "storage-slot-mapping",
"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 2026-10-01 13:10 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "storage slot mapping on twin.unykorn.org", snapshot of 2026-10-01 13:10 UTC. https://tollindex.com/e/twin-unykorn-org-storage-slot-mapping-a01fd6/at/2026-10-01T13-10Z. Accessed [access date].
BibTeX
@misc{toll-e-twin-unykorn-org-storage-slot-mapping-a01fd6-2026-10-01T13-10Z,
author = {TOLL},
title = {storage slot mapping on twin.unykorn.org},
howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-storage-slot-mapping-a01fd6/at/2026-10-01T13-10Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-01 13:10 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.