ERC-8004 identity
#588417Grompanocentralcity.ai ↗

Grompano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Vuptxj

AgentReport

0xf9cb…04cc

0xf9cbb2e8e4a4c4d6c124c81bb4253f91ae6604ccExplorer
Paid out
$22.29↑ 157%
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
812↑ 156%
Last 7d vs prior 7d
313
Distinct counterparties
Over the whole indexed history

Paid $22.29 of the $3059.84M Roundhouse has indexed across 1,397,384 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (812)

What it buys

Grouped by the capability each merchant's catalogue is mostly about. A merchant counts once, in one group — nothing records which of its endpoints a payment bought.

GroupShareSpentCallsSellers
Not in any catalogue100%$3.8843912

$3.88 went to wallets that publish no endpoint in any catalogue we crawl — spend we can see and cannot describe.

Services it paid

A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; no listed price matches an amount this agent paid, so nothing narrows them.

  • 0xaf36…2aa9 · last paid 3d ago
    $2.23
    406 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x3a9c…406a · last paid 3d ago
    $0.16
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x5dcc…a4b8 · last paid 3d ago
    $0.16
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x686e…6ef5 · last paid 3d ago
    $0.16
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xdea9…f932 · last paid 3d ago
    $0.16
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xc04b…3d61 · last paid 3d ago
    $0.16
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x6ebc…740c · last paid 4d ago
    $0.16
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x558c…af17 · last paid 3d ago
    $0.14
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x7caf…4d15 · last paid 3d ago
    $0.14
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xc994…7a23 · last paid 3d ago
    $0.14
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xd18c…6ef6 · last paid 4d ago
    $0.14
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xbb26…4f97 · last paid 4d ago
    $0.14
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

Balance now
Reading the chain…
Spending power
Reading the chain…
Burn rate
Reading the chain…
Runway
Reading the chain…

ERC-8004 registration

Reputation
  • Declares 2 endpoints, none of them in any catalogue we crawl

Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xaf36…2aa9$2.23$0.004063d agoGraph
0x3a9c…406a$0.16$0.0033d agoGraph
0x5dcc…a4b8$0.16$0.0033d agoGraph
0x686e…6ef5$0.16$0.0033d agoGraph
0xdea9…f932$0.16$0.0033d agoGraph
0xc04b…3d61$0.16$0.0033d agoGraph
0x6ebc…740c$0.16$0.0034d agoGraph
0x558c…af17$0.14$0.0033d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

No concentration or self-dealing patterns detected in all 812 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf9cb…04cc0xb4b7…bc1fBaseBase$0.0570%0xc8d6…6cec4d ago0x15c015…cf4030
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0x15c015…cf4030
0xf9cb…04cc0x14be…a6b5BaseBase$0.0570%0xc8d6…6cec4d ago0xedbcc1…ff675c
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0xedbcc1…ff675c
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x459780…c065e1
0xf9cb…04cc0xebe4…fff3BaseBase$0.0570%0xc8d6…6cec4d ago0x459780…c065e1
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x1367ea…629462
0xf9cb…04cc0x686e…6ef5BaseBase$0.0570%0xc8d6…6cec4d ago0x1367ea…629462
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0xfc3e43…56c4d5
0xf9cb…04cc0x9bfa…a06eBaseBase$0.0570%0xc8d6…6cec4d ago0xfc3e43…56c4d5
0xf9cb…04cc0xf7ca…8860BaseBase$0.0570%0xc8d6…6cec4d ago0xe6cff2…edd7e3
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0xe6cff2…edd7e3
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x39935b…b01da6
0xf9cb…04cc0x7ce6…b8e6BaseBase$0.0570%0xc8d6…6cec4d ago0x39935b…b01da6
0xf9cb…04cc0xbb26…4f97BaseBase$0.0570%0xc8d6…6cec4d ago0xd5f526…0819d3
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0xd5f526…0819d3
0xf9cb…04cc0x908c…39c3BaseBase$0.0570%0xc8d6…6cec4d ago0x742ae8…af6b14
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0x742ae8…af6b14
0xf9cb…04cc0x0e17…cce8BaseBase$0.0570%0xc8d6…6cec4d ago0xbe08ea…cd7fe2
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0xbe08ea…cd7fe2
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x8bbb9e…ce0de2
0xf9cb…04cc0xc51f…1ae5BaseBase$0.0570%0xc8d6…6cec4d ago0x8bbb9e…ce0de2
0xf9cb…04cc0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0x408c49…aef580
0xf9cb…04cc0xa2ff…82c8BaseBase$0.0570%0xc8d6…6cec4d ago0x408c49…aef580
0xf9cb…04cc0xb7b4…072dBaseBase$0.0570%0xc8d6…6cec4d ago0x47b3c5…4af1a8

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check what 0xf9cb…04cc has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xf9cbb2e8e4a4c4d6c124c81bb4253f91ae6604cc

Open skill.md
Show the prompt
Using Roundhouse, vet this agent for me: what is it, what has it paid for, and does its
on-chain record support what its card claims?

  Agent: 0xf9cb…04cc

curl -s 'https://api.roundhouseai.io/v0/agents/0xf9cbb2e8e4a4c4d6c124c81bb4253f91ae6604cc'
curl -s 'https://api.roundhouseai.io/v0/entities/0xf9cbb2e8e4a4c4d6c124c81bb4253f91ae6604cc/settlements'

Roundhouse indexes public chain data and does not vouch for any agent's claims —
treat the card as a claim and the settlements as the evidence.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.