ERC-8004 identity
#588615Zifercentralcity.ai ↗

Zifer 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/U9hUNe

AgentReport

0x03a7…64df

0x03a790d2d679d01857eb74f7493a2f6f9cb664dfExplorer
$1.60
Paid out
$0.00
Received
32
Settlements
17
Distinct counterparties
In the 32 settlements scanned

Paid $1.60 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 (32)

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%$1.152712

$1.15 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 42m ago
    $0.16
    16 calls

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

  • 0x8011…0a40 · last paid 42m 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.

  • 0x9b79…9f75 · 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.

  • 0xb1b9…3a58 · 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.

  • 0x1a92…f0b7 · 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.

  • 0x0b94…e47a · 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.

  • 0xdfca…5253 · 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.

  • 0x8285…8205 · 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.

  • 0xa14e…3723 · 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.

  • 0x2d5b…d504 · 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.

  • 0x7235…3403 · 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.

  • 0xc468…a005 · 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$0.16$0.001642m agoGraph
0x8011…0a40$0.09$0.00142m agoGraph
0x9b79…9f75$0.09$0.0011h agoGraph
0xb1b9…3a58$0.09$0.0011h agoGraph
0x1a92…f0b7$0.09$0.0011h agoGraph
0x0b94…e47a$0.09$0.0011h agoGraph
0xdfca…5253$0.09$0.0011h agoGraph
0x8285…8205$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 32 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x03a7…64df0x8011…0a40Base$0.0970%0xc8d6…6cec42m ago0xba23bd…0f4ad1
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec42m ago0xba23bd…0f4ad1
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0xfcdf08…2699f2
0x03a7…64df0x9b79…9f75Base$0.0970%0xc8d6…6cec1h ago0xfcdf08…2699f2
0x03a7…64df0xaf36…2aa9Base$0.0150%0xc8d6…6cec1h ago0x12bc04…b2104f
0x03a7…64df0xb1b9…3a58Base$0.0950%0xc8d6…6cec1h ago0x12bc04…b2104f
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0xcf0490…1c225b
0x03a7…64df0x1a92…f0b7Base$0.0970%0xc8d6…6cec1h ago0xcf0490…1c225b
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x97f437…b92346
0x03a7…64df0x0b94…e47aBase$0.0970%0xc8d6…6cec1h ago0x97f437…b92346
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0xad76e0…82f52c
0x03a7…64df0xdfca…5253Base$0.0970%0xc8d6…6cec1h ago0xad76e0…82f52c
0x03a7…64df0x8285…8205Base$0.0970%0xc8d6…6cec1h ago0x431688…f91844
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x431688…f91844
0x03a7…64df0xaf36…2aa9Base$0.0150%0xc8d6…6cec1h ago0xecfa9e…62a146
0x03a7…64df0xa14e…3723Base$0.0950%0xc8d6…6cec1h ago0xecfa9e…62a146
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x8eeb7c…0e74c4
0x03a7…64df0x2d5b…d504Base$0.0970%0xc8d6…6cec1h ago0x8eeb7c…0e74c4
0x03a7…64df0x7235…3403Base$0.0970%0xc8d6…6cec1h ago0x919b5c…0a93f0
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x919b5c…0a93f0
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x698b69…d58ebe
0x03a7…64df0xc468…a005Base$0.0970%0xc8d6…6cec1h ago0x698b69…d58ebe
0x03a7…64df0x14ec…cd4dBase$0.0970%0xc8d6…6cec1h ago0x2fa632…1e04f6
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x2fa632…1e04f6
0x03a7…64df0xaf36…2aa9Base$0.0170%0xc8d6…6cec1h ago0x107445…edc607

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 0x03a7…64df has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x03a790d2d679d01857eb74f7493a2f6f9cb664df

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: 0x03a7…64df

curl -s 'https://api.roundhouseai.io/v0/agents/0x03a790d2d679d01857eb74f7493a2f6f9cb664df'
curl -s 'https://api.roundhouseai.io/v0/entities/0x03a790d2d679d01857eb74f7493a2f6f9cb664df/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.