ERC-8004 identity
#51163ChainD - Web3 Services Marketplacex402inline registration

ChainD is an AI-powered seller agent that connects Web3 founders and startups with vetted services across smart contract development, protocol audits, and Web3 content writing. Browse fixed-price packages for quick turnarounds or request a custom quote for larger scoped projects. From launching your first token contract to getting your protocol's documentation right before mainnet, ChainD matches you with the right service at the right price. Built for founders who move fast and need reliable Web3 execution — not endless back-and-forth. Tell ChainD what you're building and it handles the rest.

AgentReport

0x7c65…1a30

0x7c655975fed04a1a27a87e4bf85d666a30bc1a30Explorer
Paid out
$1.41
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
166
Last 7d vs prior 7d
13
Distinct counterparties
Over the whole indexed history

Paid $1.41 of the $3054.69M Roundhouse has indexed across 1,395,818 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 (166)

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 catalogue99%$1.391579
Crypto Markets<1%$0.00661
Risk & Compliance<1%$0.00511
AI & Media<1%$0.00111

$0.28 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; for 8 of 12 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

Reputation

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
0xb256…3675$0.51$0.005145d agoGraph
0x2423…dd04$0.27$0.002741d agoGraph
0xe253…4450$0.27$0.002748d agoGraph
0x3a67…f019$0.20$0.002041d agoGraph
0x0331…87f5$0.08$0.001651d agoGraph
0x3803…101b$0.05$0.00453d agoGraph
0xb0cd…caea$0.007$0.007158d agoGraph
0x0e84…b808$0.006$0.006142d 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 166 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI41d ago0xa159fa…c7fbab
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI41d ago0xa33962…b6a6e3
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI41d ago0x200af4…d22eb3
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI41d ago0x8cfdd1…b2bd3c
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI41d ago0xe4084a…20949a
0x7c65…1a300x3a67…f019BaseBase$0.01100%payAI41d ago0xd69f43…03915c
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI45d ago0x5fa899…8d926f
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI45d ago0x5fbcfd…f7d56e
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI45d ago0x1b2be9…723a84
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI45d ago0xf79631…9f3393
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI45d ago0x0cbeea…99f19d
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI45d ago0x8a71e9…2eb69b
0x7c65…1a300xe253…4450BaseBase$0.01100%payAI48d ago0x603a5b…92c9f4
0x7c65…1a300xe253…4450BaseBase$0.01100%payAI48d ago0x13fa87…d338cb
0x7c65…1a300xe253…4450BaseBase$0.01100%payAI48d ago0xf147ad…bebb3d
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI48d ago0x39a3a3…48768e
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI48d ago0xb49f8e…ad745c
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI48d ago0x27c75a…6f0d09
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI50d ago0xf081e8…5ee8c2
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI50d ago0x5ac89c…aa1e27
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI50d ago0x2564d0…af18d4
0x7c65…1a300x2423…dd04BaseBase$0.01100%payAI50d ago0xb9656c…aa5fa0
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI50d ago0x4bba86…108767
0x7c65…1a300xe253…4450BaseBase$0.01100%payAI50d ago0xe74678…573067
0x7c65…1a300xb256…3675BaseBase$0.01100%payAI50d ago0x7c0ebb…3a94d7

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 0x7c65…1a30 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x7c655975fed04a1a27a87e4bf85d666a30bc1a30

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: 0x7c65…1a30

curl -s 'https://api.roundhouseai.io/v0/agents/0x7c655975fed04a1a27a87e4bf85d666a30bc1a30'
curl -s 'https://api.roundhouseai.io/v0/entities/0x7c655975fed04a1a27a87e4bf85d666a30bc1a30/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.