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
$8.35↑ 4475%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
278↑ 500%
Last 7d vs prior 7d
37
Distinct counterparties
Over the whole indexed history

Received $8.35 of the $3059.84M Roundhouse has indexed across 1,397,496 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (278)

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$7.261947h agoGraph
0x27ab…248c$0.00$0.14660d agoGraph
0x79f8…f758$0.00$0.1333h agoGraph
0x8d2a…7d37$0.00$0.112463d agoGraph
0x99d5…cf80$0.00$0.10158d agoGraph
0x93c9…0c15$0.00$0.10656d agoGraph
0x941a…ff3f$0.00$0.08234d 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 278 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase105d ago0xb38888…13aabd
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase105d ago0x5e4fd5…6d779d
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase105d ago0x23561d…09efaa
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase105d ago0x5d009d…742226
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase106d ago0xa582af…cff40f
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase106d ago0x1fca63…34675d
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase106d ago0x97abf0…aa8e21
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase106d ago0x80e379…22a690
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase106d ago0x4cb764…28da04
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase106d ago0xb53071…0749f9
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase107d ago0xa417fe…06f6ab
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase107d ago0xf02aa1…442e85
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase107d ago0x5374cc…e2753e
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase107d ago0xba47c4…9fd454
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase107d ago0x720525…d73f72
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase107d ago0x07cfb5…a73d0d
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase107d ago0x2d5012…4297a1
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase107d ago0x3bd20f…932149
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase107d ago0x348f3a…42b070
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase107d ago0x0c3cee…880ac7
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase107d ago0x70c6c2…b0837d
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase107d ago0x05d9cd…5ea748
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase107d ago0x51bc65…d14565
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase107d ago0xd4a846…538017
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase107d ago0xba8928…f4f1e6

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.