passlisted in Coinbase#29 by calls of 361 on this host
0.001 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
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-10-01 23:02 UTC
- First observed by TOLLderived
- 2026-09-20
- Pricederived
- 0.001 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 2 times across 40 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.
hash keccak256 is one of 361 listed endpoints on twin.unykorn.org, tied 29th by calls with 317 others among them.
hash keccak256 takes a json body with the field params.
Its example response has the fields ok, type, receipt and generated_at.
hash keccak256 drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
hash keccak256 was last called on the day of the snapshot.
Per call, hash keccak256 declares 0.001 USDC on Base.
hash keccak256 accepts payment on Base, Polygon and Solana, 3 options in all, to 2 different wallets.
TOLL files hash keccak256 under the "other" category: a POST endpoint on twin.unykorn.org, listed in the Coinbase registry.
hash keccak256 answered the sweep of 2026-10-01 with a valid 402, as at every sweep since 2026-09-21.
Closest in price to hash keccak256 within the "other" category: life advice at x402lifeadvice.vercel.app and convert timezone at 402timezones.vercel.app.
hash keccak256 is the cheapest of 3,835 comparable listings in the "other" category; none asks less.
The wallet paid by hash keccak256 is the payee of 362 endpoints on one host.
Seller tags: hashing, digest, deterministic and integrity.
The price of hash keccak256 is declared by 1,294 other listings in the "other" category too.
the payment options, as of 2026-10-02 05:34 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x7d9a65…c156DB |
| Coinbase | solana: | USDC | 0.001 USDC | exact | 52EqTZig…2dZFQp |
the checks, as of 2026-10-01 08:48 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 08:48 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 08:12 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:22 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 17:30 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-23 07:22 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:36 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:57 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 2026-10-01 23:02 UTC · method · live
The input and output block
{
"input": {
"body": {
"params": {
"text": "transfer(address,uint256)"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"type": "hash-keccak256",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.001,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-02 05:34 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "hash keccak256 on twin.unykorn.org", snapshot of 2026-10-02 05:34 UTC. https://tollindex.com/e/twin-unykorn-org-hash-keccak256-a4775c/at/2026-10-02T05-34Z. Accessed [access date].
BibTeX
@misc{toll-e-twin-unykorn-org-hash-keccak256-a4775c-2026-10-02T05-34Z,
author = {TOLL},
title = {hash keccak256 on twin.unykorn.org},
howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-hash-keccak256-a4775c/at/2026-10-02T05-34Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-02 05:34 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.