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 $3058.83M Roundhouse has indexed across 1,396,904 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$7.261941h agoGraph
0x27ab…248c$0.00$0.14660d agoGraph
0x8d2a…7d37$0.00$0.112463d agoGraph
0x79f8…f758$0.00$0.11222h 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
0xf1f1…57f90xfbf2…9e94BaseBase$0.005100%coinbase7d ago0x4eeade…d49fb8
0x6031…c2d10xfbf2…9e94BaseBase$0.005100%coinbase12d ago0xf883c2…b29586
0x7722…5e4a0xfbf2…9e94BaseBase$0.005100%coinbase16d ago0xd10b41…0e9dbc
0xa1d1…19780xfbf2…9e94BaseBase$0.03100%coinbase18d ago0x751584…364c5a
0xcb4c…bbb80xfbf2…9e94BaseBase$0.005100%coinbase20d ago0xe81ae9…f5b2d9
0xa1d1…19780xfbf2…9e94BaseBase$0.005100%coinbase25d ago0xa2226c…88731b
0xf2be…03a30xfbf2…9e94BaseBase$0.005100%coinbase25d ago0x942b0a…ea959e
0xf2be…03a30xfbf2…9e94BaseBase$0.005100%coinbase27d ago0x239100…545428
0xec2a…d0340xfbf2…9e94BaseBase$0.005100%coinbase31d ago0x9d9442…f192ce
0x6a0b…45180xfbf2…9e94BaseBase$0.005100%coinbase31d ago0x6f03e3…451e0c
0x79f8…f7580xfbf2…9e94BaseBase$0.005100%coinbase32d ago0xddb7ba…0edad4
0x941a…ff3f0xfbf2…9e94BaseBase$0.05100%coinbase33d ago0xae05a6…70dafa
0x941a…ff3f0xfbf2…9e94BaseBase$0.03100%coinbase33d ago0xea1413…fbc7ea
0xc9c7…16700xfbf2…9e94BaseBase$0.03100%coinbase40d ago0x6ad409…21f2df
0xc47e…e8010xfbf2…9e94BaseBase$0.05100%coinbase51d ago0xd2a01e…d4113b
0x72c5…159b0xfbf2…9e94BaseBase$0.07100%coinbase52d ago0xe18bdb…d6eb6a
0x9a07…9eea0xfbf2…9e94BaseBase$0.005100%coinbase54d ago0x259053…4aca77
0x93c9…0c150xfbf2…9e94BaseBase$0.05100%coinbase56d ago0x8c391d…877b50
0xc47e…e8010xfbf2…9e94BaseBase$0.05100%coinbase56d ago0x0a8fc2…4f5a64
0xc47e…e8010xfbf2…9e94BaseBase$0.25100%coinbase56d ago0x245259…9d785e
0xc47e…e8010xfbf2…9e94BaseBase$0.25100%coinbase57d ago0x9e2f1c…38a40a
0x99d5…cf800xfbf2…9e94BaseBase$0.10100%coinbase58d ago0xa23537…f45152
0xc47e…e8010xfbf2…9e94BaseBase$0.75100%coinbase58d ago0x900c24…3da701
0xc47e…e8010xfbf2…9e94BaseBase$0.50100%coinbase58d ago0xf7de90…2903c9
0xc47e…e8010xfbf2…9e94BaseBase$0.75100%coinbase58d ago0x14f9b9…f280b2

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.