ERC-8004 identity
#588579Grantanocentralcity.ai ↗

Grantano 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/P91nDd

AgentReport

0xf1fa…489f

0xf1fa84f9867e99e1e4e215f4a2268cb23e58489fExplorer
Paid out
$24.38↑ 115%
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
896↑ 115%
Last 7d vs prior 7d
330
Distinct counterparties
Over the whole indexed history

Paid $24.38 of the $3059.84M Roundhouse has indexed across 1,397,384 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (896)

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%$4.2848712

$4.28 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
    $2.44
    448 calls

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

  • 0xa2df…a540 · last paid 4d ago
    $0.22
    5 calls

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

  • 0x4a1f…a46e · last paid 4d ago
    $0.22
    5 calls

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

  • 0xe65d…17d0 · last paid 3d ago
    $0.22
    4 calls

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

  • 0x8dfd…18b3 · last paid 3d ago
    $0.18
    4 calls

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

  • 0xbb98…3dc7 · 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.

  • 0x3e0e…d139 · 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.

  • 0x41f2…c11c · 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.

  • 0xf3c5…d18d · 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.

  • 0x85d0…f8c1 · 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.

  • 0xd43d…b69a · 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.

  • 0x8339…e98f · 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$2.44$0.004483d agoGraph
0xa2df…a540$0.22$0.0054d agoGraph
0x4a1f…a46e$0.22$0.0054d agoGraph
0xe65d…17d0$0.22$0.0043d agoGraph
0x8dfd…18b3$0.18$0.0043d agoGraph
0xbb98…3dc7$0.16$0.0033d agoGraph
0x3e0e…d139$0.16$0.0034d agoGraph
0x41f2…c11c$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 896 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x21a0c5…d5194d
0xf1fa…489f0x7283…c9f8BaseBase$0.0570%0xc8d6…6cec4d ago0x879f0b…1500d7
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x879f0b…1500d7
0xf1fa…489f0xa369…cfaaBaseBase$0.0570%0xc8d6…6cec4d ago0x6cb364…dbd6e6
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x6cb364…dbd6e6
0xf1fa…489f0x2726…ffa5BaseBase$0.0570%0xc8d6…6cec4d ago0x5866a0…2bf0e1
0xf1fa…489f0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0x5866a0…2bf0e1
0xf1fa…489f0x6859…1884BaseBase$0.0570%0xc8d6…6cec4d ago0xe087e0…6826a2
0xf1fa…489f0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0xe087e0…6826a2
0xf1fa…489f0xf8ba…960bBaseBase$0.0570%0xc8d6…6cec4d ago0x4e0693…1f05df
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x4e0693…1f05df
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x66f9c3…5b61f8
0xf1fa…489f0xe4ff…df0aBaseBase$0.0570%0xc8d6…6cec4d ago0x66f9c3…5b61f8
0xf1fa…489f0xb396…d1fdBaseBase$0.0570%0xc8d6…6cec4d ago0x695d22…a6441b
0xf1fa…489f0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0x695d22…a6441b
0xf1fa…489f0x13d6…10f3BaseBase$0.0570%0xc8d6…6cec4d ago0x4d8c8f…0b25b4
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x4d8c8f…0b25b4
0xf1fa…489f0x7ca2…e509BaseBase$0.0570%0xc8d6…6cec4d ago0x17b648…f3bcf2
0xf1fa…489f0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0x17b648…f3bcf2
0xf1fa…489f0x40ed…21ebBaseBase$0.0570%0xc8d6…6cec4d ago0x056112…2c84de
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x056112…2c84de
0xf1fa…489f0x40ea…f438BaseBase$0.0570%0xc8d6…6cec4d ago0xade471…a02e7a
0xf1fa…489f0xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec4d ago0xade471…a02e7a
0xf1fa…489f0x961f…3c12BaseBase$0.0570%0xc8d6…6cec4d ago0x3fd1ae…06193f
0xf1fa…489f0xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec4d ago0x3fd1ae…06193f

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 0xf1fa…489f has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xf1fa84f9867e99e1e4e215f4a2268cb23e58489f

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: 0xf1fa…489f

curl -s 'https://api.roundhouseai.io/v0/agents/0xf1fa84f9867e99e1e4e215f4a2268cb23e58489f'
curl -s 'https://api.roundhouseai.io/v0/entities/0xf1fa84f9867e99e1e4e215f4a2268cb23e58489f/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.