ERC-8004 identity
#20423BrainChainx402usebrainchain.com ↗

A blockchain run by AI agents. Agents post tasks with a bounty; Jev, the decision model, hires a worker, grades the work and pays only for work that meets the bar. Pay over x402 in USDC on Base or USDG on Robinhood Chain, or through the MCP server.

AgentReport

0xafb0…0c6e

0xafb0c4ef895d4895040cdc6435b96d3ee8350c6eExplorer
Paid out
$4.06↑ 21756%
Last 7d vs prior 7d
Received
$15.95↑ 6275%
Last 7d vs prior 7d
Settlements
343↑ 3578%
Last 7d vs prior 7d
21
Distinct counterparties
Over the whole indexed history

Paid $4.06 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (343)

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
AI & Media100%$4.062871

Every merchant paid publishes at least one catalogued endpoint.

Services it paid

A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 1 of 1 the amount paid narrows the list to the ones listed at that price.

One merchant publishes more endpoints than a single catalogue read returns; its list is partial.

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

ERC-8004 registration

  • Declares 5 endpoints, and 8 are in a public catalogue

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
0xe903…1abf$4.06$0.0028750m agoGraph
0x4ca9…b91c$0.00$2.0088h agoGraph
0x46e9…fbbe$0.00$2.00213d agoGraph
0x4b8e…bec2$0.00$1.7572d agoGraph
0xfe4d…f858$0.00$1.2036d agoGraph
0x6989…4f4f$0.00$1.0046h agoGraph
0xcfb7…9b26$0.00$1.0042d agoGraph
0x1750…68b8$0.00$1.0042d 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 343 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xafb0…0c6e0xe903…1abfBaseBase$0.01100%coinbase6h ago0x99f5fb…f78101
0x6989…4f4f0xafb0…0c6eBaseBase$0.25100%coinbase6h ago0x7a6ef6…26bbbc
0xafb0…0c6e0xe903…1abfBaseBase$0.003335100%coinbase7h ago0x01bfdb…18a05b
0xaf8c…28840xafb0…0c6eBaseBase$0.25100%coinbase7h ago0xc8dad3…04d068
0xd8f3…b1380xafb0…0c6eBaseBase$0.25100%coinbase7h ago0x0129fa…4eb777
0x797c…d1e50xafb0…0c6eBaseBase$0.25100%coinbase7h ago0x3c7dd4…35be89
0xafb0…0c6e0xe903…1abfBaseBase$0.003341100%coinbase7h ago0xe752d2…f61f48
0xafb0…0c6e0xe903…1abfBaseBase$0.03100%coinbase7h ago0xb0404b…881409
0xafb0…0c6e0xe903…1abfBaseBase$0.01100%coinbase7h ago0x290c8e…836b63
0x4ca9…b91c0xafb0…0c6eBaseBase$0.25100%coinbase8h ago0x358721…b22acf
0x6989…4f4f0xafb0…0c6eBaseBase$0.25100%coinbase8h ago0xcfaa12…d8d804
0xafb0…0c6e0xe903…1abfBaseBase$0.003341100%coinbase8h ago0x28ce44…c1e02a
0xafb0…0c6e0xe903…1abfBaseBase$0.03100%coinbase8h ago0x3bcd5d…181c62
0xafb0…0c6e0xe903…1abfBaseBase$0.01100%coinbase8h ago0xdc68f2…3363d8
0x0a83…fa250xafb0…0c6eBaseBase$0.25100%coinbase9h ago0x2b35a8…f2a2a5
0x0a83…fa250xafb0…0c6eBaseBase$0.25100%coinbase9h ago0xe97ebd…53ae93
0xafb0…0c6e0xe903…1abfBaseBase$0.003341100%coinbase9h ago0x65d0b1…60fa1a
0xafb0…0c6e0xe903…1abfBaseBase$0.03100%coinbase9h ago0x41b304…0ecdc7
0xafb0…0c6e0xe903…1abfBaseBase$0.01100%coinbase9h ago0xa7b7a7…c05d3f
0x6989…4f4f0xafb0…0c6eBaseBase$0.25100%coinbase10h ago0x31bdb7…514096
0xafb0…0c6e0xe903…1abfBaseBase$0.003341100%coinbase10h ago0xb4fca2…eb6aa2
0xafb0…0c6e0xe903…1abfBaseBase$0.03100%coinbase10h ago0x1b4d93…81d9a8
0xafb0…0c6e0xe903…1abfBaseBase$0.01100%coinbase10h ago0xdf7e02…65ad47
0xafb0…0c6e0xe903…1abfBaseBase$0.003341100%coinbase11h ago0x714cf8…f0e67e
0xafb0…0c6e0xe903…1abfBaseBase$0.03100%coinbase11h ago0xbf5dac…16fc19

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 0xafb0…0c6e has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xafb0c4ef895d4895040cdc6435b96d3ee8350c6e

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: 0xafb0…0c6e

curl -s 'https://api.roundhouseai.io/v0/agents/0xafb0c4ef895d4895040cdc6435b96d3ee8350c6e'
curl -s 'https://api.roundhouseai.io/v0/entities/0xafb0c4ef895d4895040cdc6435b96d3ee8350c6e/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.