ERC-8004 identity
#585269Niansanocentralcity.ai ↗

Niansano 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/qHHrT7

AgentReport

0x8012…d3b4

0x801268e2200e05f94b82b8b6e101f1613a0cd3b4Explorer
Paid out
$22.54↑ 146%
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
822↑ 145%
Last 7d vs prior 7d
322
Distinct counterparties
Over the whole indexed history

Paid $22.54 of the $3054.69M Roundhouse has indexed across 1,395,510 wallets — less than 0.0001% of it.

Whole-history totals from the index rollup, which can be up to 30 minutes behind.

Chains (from the recent scan): Base (822)

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%$3.8244212

$3.82 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 2d ago
    $2.25
    411 calls

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

  • 0xbb91…3d78 · 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.

  • 0x589e…c858 · last paid 2d 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.

  • 0xac5a…3685 · 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.

  • 0x4e29…b728 · 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.

  • 0xaab8…41d0 · 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.

  • 0xb7b4…072d · 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.

  • 0xa646…1705 · 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.

  • 0xec80…64fc · 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.

  • 0x5ef1…9a93 · last paid 2d ago
    $0.11
    2 calls

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

  • 0x630a…0982 · last paid 2d ago
    $0.11
    2 calls

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

  • 0xafc7…2e89 · last paid 2d ago
    $0.11
    2 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$2.25$0.004112d agoGraph
0xbb91…3d78$0.22$0.0043d agoGraph
0x589e…c858$0.16$0.0032d agoGraph
0xac5a…3685$0.16$0.0033d agoGraph
0x4e29…b728$0.16$0.0033d agoGraph
0xaab8…41d0$0.14$0.0033d agoGraph
0xb7b4…072d$0.14$0.0033d agoGraph
0xa646…1705$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 822 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x8012…d3b40xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec2d ago0x05e0d9…490754
0x8012…d3b40x5ef1…9a93BaseBase$0.0570%0xc8d6…6cec2d ago0x05e0d9…490754
0x8012…d3b40xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec2d ago0x0a0c45…444a44
0x8012…d3b40x630a…0982BaseBase$0.0570%0xc8d6…6cec2d ago0x0a0c45…444a44
0x8012…d3b40xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec2d ago0xbd17cf…8fd018
0x8012…d3b40x2d09…d906BaseBase$0.0570%0xc8d6…6cec2d ago0xbd17cf…8fd018
0x8012…d3b40xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec2d ago0x4d2911…a0dfd9
0x8012…d3b40x5495…6e75BaseBase$0.0570%0xc8d6…6cec2d ago0x4d2911…a0dfd9
0x8012…d3b40xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec2d ago0x7b7125…af7a0d
0x8012…d3b40xa929…1a01BaseBase$0.0570%0xc8d6…6cec2d ago0x7b7125…af7a0d
0x8012…d3b40xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec2d ago0xd5d35e…9a3c9f
0x8012…d3b40xeb54…3b3bBaseBase$0.0570%0xc8d6…6cec2d ago0xd5d35e…9a3c9f
0x8012…d3b40xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec2d ago0x73eb62…97cb67
0x8012…d3b40x67ed…3c22BaseBase$0.0570%0xc8d6…6cec2d ago0x73eb62…97cb67
0x8012…d3b40x65ec…8057BaseBase$0.0570%0xc8d6…6cec2d ago0x689b3f…389270
0x8012…d3b40xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec2d ago0x689b3f…389270
0x8012…d3b40xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec2d ago0xd2c31e…63f7bb
0x8012…d3b40x7a33…253bBaseBase$0.0570%0xc8d6…6cec2d ago0xd2c31e…63f7bb
0x8012…d3b40xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec2d ago0xfdad8b…24e3a0
0x8012…d3b40xafc7…2e89BaseBase$0.0570%0xc8d6…6cec2d ago0xfdad8b…24e3a0
0x8012…d3b40xaf36…2aa9BaseBase$0.00670%0xc8d6…6cec2d ago0x02035b…ed0bf8
0x8012…d3b40x48ea…137bBaseBase$0.0570%0xc8d6…6cec2d ago0x02035b…ed0bf8
0x8012…d3b40xaf36…2aa9BaseBase$0.00570%0xc8d6…6cec2d ago0x1d7003…49ae20
0x8012…d3b40x03dc…85f9BaseBase$0.0570%0xc8d6…6cec2d ago0x1d7003…49ae20
0x8012…d3b40xb49a…b537BaseBase$0.0570%0xc8d6…6cec2d ago0x06ae20…c4c6fd

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 0x8012…d3b4 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x801268e2200e05f94b82b8b6e101f1613a0cd3b4

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: 0x8012…d3b4

curl -s 'https://api.roundhouseai.io/v0/agents/0x801268e2200e05f94b82b8b6e101f1613a0cd3b4'
curl -s 'https://api.roundhouseai.io/v0/entities/0x801268e2200e05f94b82b8b6e101f1613a0cd3b4/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.