ERC-8004 identity
#588749Graumacentralcity.ai ↗

Grauma 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/yuJYUM

AgentReport

0x4e15…bb19

0x4e1599dfdd0f73dbc0b0c0fc0a758756aa1fbb19Explorer
$2.56
Paid out
$0.00
Received
52
Settlements
27
Distinct counterparties
In the 52 settlements scanned

Paid $2.56 of the $841.93M Roundhouse has indexed across 1,318,789 wallets — less than 0.0001% of it.

Counted from this wallet’s own settlements. The index rollup has no row for it yet, which is normal for an address first seen in the last half hour.

Chains (from the recent scan): Base (52)

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%$1.253712

$1.25 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 58m ago
    $0.26
    26 calls

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

  • 0x9992…174b · last paid 58m ago
    $0.09
    1 call

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

  • 0x624b…bb12 · last paid 1h ago
    $0.09
    1 call

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

  • 0x559a…5f47 · last paid 1h ago
    $0.09
    1 call

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

  • 0x8464…6a10 · last paid 1h ago
    $0.09
    1 call

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

  • 0xc2ba…7952 · last paid 1h ago
    $0.09
    1 call

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

  • 0xbdb6…b3e6 · last paid 1h ago
    $0.09
    1 call

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

  • 0xbae3…9ef6 · last paid 1h ago
    $0.09
    1 call

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

  • 0xe26d…6fa5 · last paid 1h ago
    $0.09
    1 call

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

  • 0xed6e…f8e2 · last paid 1h ago
    $0.09
    1 call

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

  • 0x8349…1937 · last paid 1h ago
    $0.09
    1 call

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

  • 0x258e…33bb · last paid 1h ago
    $0.09
    1 call

    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

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xaf36…2aa9$0.26$0.002658m agoGraph
0x9992…174b$0.09$0.00158m agoGraph
0x624b…bb12$0.09$0.0011h agoGraph
0x559a…5f47$0.09$0.0011h agoGraph
0x8464…6a10$0.09$0.0011h agoGraph
0xc2ba…7952$0.09$0.0011h agoGraph
0xbdb6…b3e6$0.09$0.0011h agoGraph
0xbae3…9ef6$0.09$0.0011h 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 52 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec58m ago0x29f780…d86e60
0x4e15…bb190x9992…174bBase$0.0970%0xc8d6…6cec58m ago0x29f780…d86e60
0x4e15…bb190x624b…bb12Base$0.0970%0xc8d6…6cec1h ago0x4f18cf…9a1516
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x4f18cf…9a1516
0x4e15…bb190xaf36…2aa9Base$0.00670%0xc8d6…6cec1h ago0x3a5890…9a855c
0x4e15…bb190x524c…78b1Base$0.0570%0xc8d6…6cec1h ago0x3a5890…9a855c
0x4e15…bb190x559a…5f47Base$0.0970%0xc8d6…6cec1h ago0x40ccbf…743251
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x40ccbf…743251
0x4e15…bb190x8464…6a10Base$0.0970%0xc8d6…6cec1h ago0x1fe8b0…3afbbb
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x1fe8b0…3afbbb
0x4e15…bb190xc2ba…7952Base$0.0970%0xc8d6…6cec1h ago0xc1c254…b2ceae
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0xc1c254…b2ceae
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x45e83e…e0ff22
0x4e15…bb190xbdb6…b3e6Base$0.0970%0xc8d6…6cec1h ago0x45e83e…e0ff22
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x355684…2e8efa
0x4e15…bb190xbae3…9ef6Base$0.0970%0xc8d6…6cec1h ago0x355684…2e8efa
0x4e15…bb190xe26d…6fa5Base$0.0970%0xc8d6…6cec1h ago0x56326e…3ed0d7
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x56326e…3ed0d7
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0xb64ea9…c7dce2
0x4e15…bb190xed6e…f8e2Base$0.0970%0xc8d6…6cec1h ago0xb64ea9…c7dce2
0x4e15…bb190x8349…1937Base$0.0970%0xc8d6…6cec1h ago0x1e7e25…9e03f4
0x4e15…bb190xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x1e7e25…9e03f4
0x4e15…bb190x258e…33bbBase$0.0950%0xc8d6…6cec1h ago0x73f20a…778eb1
0x4e15…bb190xaf36…2aa9Base$0.0150%0xc8d6…6cec1h ago0x73f20a…778eb1
0x4e15…bb190xdd0a…5009Base$0.0970%0xc8d6…6cec1h ago0x724222…742a36

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 0x4e15…bb19 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x4e1599dfdd0f73dbc0b0c0fc0a758756aa1fbb19

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: 0x4e15…bb19

curl -s 'https://api.roundhouseai.io/v0/agents/0x4e1599dfdd0f73dbc0b0c0fc0a758756aa1fbb19'
curl -s 'https://api.roundhouseai.io/v0/entities/0x4e1599dfdd0f73dbc0b0c0fc0a758756aa1fbb19/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.