ERC-8004 identity
#63721Terenox402inline registration

Onchain verification and reusable evidence infrastructure for autonomous agents on Base and Robinhood Chain (Arbitrum Orbit). Verifies executable smart-contract state, evaluates tokenized RWA/stock market sessions against TradFi hours (America/New_York), protects Morpho collateral positions against liquidation, and simulates Uniswap V4 hook bitflags and calldata. HTTP and MCP tools support x402 with cache dividends and reusable evidence.

x402 merchant
Tereno Base Chain Snapshot$0.01 / callwww.tereno.xyz ↗
Base-chain-gas-price-snapshotChain-snapshotGas-priceBase-feeGas-estimate

Base chain gas price snapshot: inspect latest block number, timestamp, base fee, and suggested gas prices in a single call with no parameters. Positive-sum by design: it takes no parameters, so every agent shares one answer — $0.02 if you are the first inside the freshness window, $0.01 for everyone after you, and the wallet that seeded it earns a reuse dividend.

MerchantReport

0xfbf2…9e94

0xfbf218accbb0d57fc4e8fc3e2a885c910c4c9e94Explorer
Received
$8.33↑ 4375%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
277↑ 475%
Last 7d vs prior 7d
37
Distinct counterparties
Over the whole indexed history

Received $8.33 of the $3059.45M Roundhouse has indexed across 1,397,037 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (277)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xc47e…e801$0.00$7.261943h agoGraph
0x27ab…248c$0.00$0.14660d agoGraph
0x8d2a…7d37$0.00$0.112463d agoGraph
0x79f8…f758$0.00$0.11223h agoGraph
0x99d5…cf80$0.00$0.10158d agoGraph
0x93c9…0c15$0.00$0.10656d agoGraph
0x941a…ff3f$0.00$0.08233d agoGraph
0x72c5…159b$0.00$0.07152d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

87% of observed volume is with a single counterparty, in all 277 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x6446…e6d50xfbf2…9e94BaseBase$0.005100%coinbase77d ago0x8dcbef…26b84d
0xf843…49300xfbf2…9e94BaseBase$0.005100%coinbase77d ago0x82d3ab…239935
0xc59e…98dc0xfbf2…9e94BaseBase$0.005100%coinbase78d ago0x5d970c…4df210
0x843b…c4a70xfbf2…9e94BaseBase$0.005100%coinbase82d ago0x414df4…e0c979
0xc47e…e8010xfbf2…9e94BaseBase$0.05100%coinbase82d ago0xb6b6b3…61988c
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase82d ago0xa55191…cdf11d
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase82d ago0x4baba7…18f3f3
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase82d ago0x45331a…5182fb
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase82d ago0x9cc7dc…b15353
0xc47e…e8010xfbf2…9e94BaseBase$0.03100%coinbase82d ago0xa1f740…7c422c
0xc47e…e8010xfbf2…9e94BaseBase$0.10100%coinbase82d ago0xb98452…6425e7
0xc47e…e8010xfbf2…9e94BaseBase$0.03100%coinbase82d ago0x5a7e43…57bc5b
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase82d ago0xd259ad…4262b2
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase82d ago0xc3c473…31f199
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase82d ago0xce3e18…231424
0xc47e…e8010xfbf2…9e94BaseBase$0.25100%coinbase84d ago0xea1c4d…2ac4dd
0x27ab…248c0xfbf2…9e94BaseBase$0.02100%coinbase86d ago0x63e964…98007c
0x27ab…248c0xfbf2…9e94BaseBase$0.02100%coinbase86d ago0x2ccec0…0180cb
0x27ab…248c0xfbf2…9e94BaseBase$0.03100%coinbase86d ago0xb21c3a…7f1b48
0x72f6…04c40xfbf2…9e94BaseBase$0.03100%coinbase90d ago0x380056…3493a7
0x72f6…04c40xfbf2…9e94BaseBase$0.02100%coinbase90d ago0x0fdb52…55b97b
0xc47e…e8010xfbf2…9e94BaseBase$0.10100%coinbase95d ago0xd553d7…3b776a
0xc47e…e8010xfbf2…9e94BaseBase$0.01100%coinbase95d ago0x8f39ba…dc921b
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase95d ago0x9b2653…d1201e
0xc47e…e8010xfbf2…9e94BaseBase$0.05100%coinbase95d ago0x0a55fa…bf57b3

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xfbf2…9e94's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xfbf218accbb0d57fc4e8fc3e2a885c910c4c9e94

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0xfbf218accbb0d57fc4e8fc3e2a885c910c4c9e94

curl -s 'https://api.roundhouseai.io/v0/merchants/0xfbf218accbb0d57fc4e8fc3e2a885c910c4c9e94'
curl -s 'https://api.roundhouseai.io/v0/entities/0xfbf218accbb0d57fc4e8fc3e2a885c910c4c9e94/settlements?limit=50'

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.