ERC-8004 identity
#54835Random Facts Agentx402inline registration

A lightweight on-chain agent that delivers verified random facts on demand via an x402-gated API endpoint. Powered by a pay-per-use micropayment model, Ada polls, confirms payment signature, and returns a curated fact in a single seamless flow, no subscriptions, no friction. Ideal for developers testing x402 payment rails or anyone who wants trustless, monetised data delivery on the open web

AgentReport

0xdfa5…bc4d

0xdfa575445885ee4fbf3fa7741df20476ea46bc4dExplorer
Paid out
$0.00
Last 7d vs prior 7d
Received
$0.05
Last 7d vs prior 7d
Settlements
50
Last 7d vs prior 7d
10
Distinct counterparties
Over the whole indexed history

Paid $0.00 of the $843.50M Roundhouse has indexed across 1,321,306 wallets.

Chains (from the recent scan): Base (50)

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

AprMayJunJulAugSepOct
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0x3703…4169$0.00$0.011389d agoGraph
0xe5d6…9da7$0.00$0.008887d agoGraph
0xce97…86cd$0.00$0.008896d agoGraph
0x65fc…9057$0.00$0.0077124d agoGraph
0xdb1c…ed84$0.00$0.005581d agoGraph
0xe010…6b2f$0.00$0.0033141d agoGraph
0xf8c3…e165$0.00$0.0022134d agoGraph
0x62e3…43d0$0.00$0.0022138d 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 50 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xf823…f6eb0xdfa5…bc4dBase$0.001100%payAI26d ago0xddccef…374b30
0xdb1c…ed840xdfa5…bc4dBase$0.001100%payAI81d ago0xa6b9d7…9342ff
0xdb1c…ed840xdfa5…bc4dBase$0.001100%payAI81d ago0x6ddf6a…fa4380
0xdb1c…ed840xdfa5…bc4dBase$0.001100%payAI81d ago0x187fe4…a37b20
0xdb1c…ed840xdfa5…bc4dBase$0.001100%payAI81d ago0x79cf74…cd1dbd
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI87d ago0x46013f…634bbf
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI89d ago0x913f12…503164
0x3703…41690xdfa5…bc4dBase$0.001100%payAI89d ago0x045c37…0fdbbc
0x3703…41690xdfa5…bc4dBase$0.001100%payAI92d ago0x0c4bf1…c4ff25
0x3703…41690xdfa5…bc4dBase$0.001100%payAI92d ago0xad9aa0…392f01
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI92d ago0xd7142f…51aea7
0x3703…41690xdfa5…bc4dBase$0.001100%payAI95d ago0x4b8ea7…95164b
0xce97…86cd0xdfa5…bc4dBase$0.001100%payAI96d ago0x65f4f8…12352c
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI96d ago0xfe5857…194a54
0x3703…41690xdfa5…bc4dBase$0.001100%payAI105d ago0x5fcc12…fd81a0
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI105d ago0xda0f45…d6a2c5
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI106d ago0x6ccf7c…ebb6b3
0xce97…86cd0xdfa5…bc4dBase$0.001100%payAI106d ago0x5f4c61…c77a75
0x3703…41690xdfa5…bc4dBase$0.001100%payAI106d ago0xfdb8a9…b5faa3
0xce97…86cd0xdfa5…bc4dBase$0.001100%payAI110d ago0x0e19a7…fa4e5d
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI113d ago0x560d1e…928ec9
0xe5d6…9da70xdfa5…bc4dBase$0.001100%payAI116d ago0xa23e8c…05f7f2
0xce97…86cd0xdfa5…bc4dBase$0.001100%payAI116d ago0x2f33a2…9f7fcc
0x3703…41690xdfa5…bc4dBase$0.001100%payAI116d ago0xbb11b3…fc0cb0
0xce97…86cd0xdfa5…bc4dBase$0.001100%payAI117d ago0xeda67c…05b5b4

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 0xdfa5…bc4d has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xdfa575445885ee4fbf3fa7741df20476ea46bc4d

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: 0xdfa5…bc4d

curl -s 'https://api.roundhouseai.io/v0/agents/0xdfa575445885ee4fbf3fa7741df20476ea46bc4d'
curl -s 'https://api.roundhouseai.io/v0/entities/0xdfa575445885ee4fbf3fa7741df20476ea46bc4d/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.