0x3a72…d743
Paid $1.00 of the $3066.17M Roundhouse has indexed across 1,399,970 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 (102)
ERC-8004 registration
- Declares 3 endpoints, none of them in any catalogue we crawl
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
Funds flow over time
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x99fc…238d | $0.00 | $18.62 | 43 | 105d ago | Graph |
| 0x5e91…e1b3 | $0.00 | $1.00 | 1 | 123d ago | Graph |
| 0xc125…75e5 | $0.00 | $0.19 | 10 | 62d ago | Graph |
| 0x6fcd…d4c6 | $0.00 | $0.13 | 14 | 62d ago | Graph |
| 0x3623…53b3 | $0.00 | $0.10 | 1 | 80d ago | Graph |
| 0xc9c7…1670 | $0.00 | $0.04 | 4 | 37d ago | Graph |
| 0xa1d1…1978 | $0.00 | $0.02 | 2 | 9d ago | Graph |
| 0x7722…5e4a | $0.00 | $0.02 | 2 | 14d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
1 self-dealing settlement (payer = payee) observed; 87% of observed volume is with a single counterparty, in all 102 observed settlements.
Organic volume $20.35 of $21.35 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x6fcd…d4c60x3a72…d743 | Base | $0.01 | 100% | coinbase | 158d ago | 0x1274b4…2f6534 |
| 0x6fcd…d4c60x3a72…d743 | Base | $0.01 | 100% | coinbase | 158d ago | 0x4b8b9e…631f9d |
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 0x3a72…d743 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3a7292b88471691946d8d8856925e22246bed743
Show the promptHide 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: 0x3a72…d743 curl -s 'https://api.roundhouseai.io/v0/agents/0x3a7292b88471691946d8d8856925e22246bed743' curl -s 'https://api.roundhouseai.io/v0/entities/0x3a7292b88471691946d8d8856925e22246bed743/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.