0x51e3…50a4
Paid $1.66 of the $3064.22M Roundhouse has indexed across 1,399,483 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 (14)
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.
| Group | Share | Spent | Calls | Sellers |
|---|---|---|---|---|
| Not in any catalogue | 100% | $1.66 | 14 | 7 |
$1.66 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.
- 0xde85…d3b5 · last paid 121d ago$1.002 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x2d82…ba89 · last paid 165d ago$0.253 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xb4bd…d42f · last paid 128d ago$0.145 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xcaed…0dfd · last paid 148d ago$0.101 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xd0b7…bd33 · last paid 162d ago$0.101 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x7d2c…bcfe · last paid 136d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xeb6b…562b · last paid 118d ago$0.021 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
ERC-8004 registration
- Declares 1 endpoint, none of them in any catalogue we crawl
- Base · #50985
- Base · #50986
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 | |
|---|---|---|---|---|---|
| 0xde85…d3b5 | $1.00 | $0.00 | 2 | 121d ago | Graph |
| 0x2d82…ba89 | $0.25 | $0.00 | 3 | 165d ago | Graph |
| 0xb4bd…d42f | $0.14 | $0.00 | 5 | 128d ago | Graph |
| 0xcaed…0dfd | $0.10 | $0.00 | 1 | 148d ago | Graph |
| 0xd0b7…bd33 | $0.10 | $0.00 | 1 | 162d ago | Graph |
| 0x7d2c…bcfe | $0.05 | $0.00 | 1 | 136d ago | Graph |
| 0xeb6b…562b | $0.02 | $0.00 | 1 | 118d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
60% of observed volume is with a single counterparty, in all 14 observed settlements.
Recent activity
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 0x51e3…50a4 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x51e3490a780e0021edc797f8ddc310cd602950a4
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: 0x51e3…50a4 curl -s 'https://api.roundhouseai.io/v0/agents/0x51e3490a780e0021edc797f8ddc310cd602950a4' curl -s 'https://api.roundhouseai.io/v0/entities/0x51e3490a780e0021edc797f8ddc310cd602950a4/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.