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
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase95d ago0x6dd310…d64d60
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase95d ago0xdcd528…9fffca
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase95d ago0x6be58d…64a48b
0xc47e…e8010xfbf2…9e94BaseBase$0.03100%coinbase95d ago0x4a91e8…34a9a2
0xc47e…e8010xfbf2…9e94BaseBase$0.02100%coinbase95d ago0x482b15…81e835
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase96d ago0x5269b4…588f05
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase96d ago0x17b51c…2456ff
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase96d ago0x8bd92e…fa602e
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase97d ago0xe0f47e…50b888
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase97d ago0x202db5…ea0dcc
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase97d ago0x0439c7…340ca0
0x1156…25c90xfbf2…9e94BaseBase$0.002100%coinbase97d ago0x663e86…306b26
0x9456…8f090xfbf2…9e94BaseBase$0.003100%coinbase99d ago0xe819eb…852628
0x9456…8f090xfbf2…9e94BaseBase$0.003100%coinbase99d ago0x8d218b…be5ec9
0x41c7…10b50xfbf2…9e94BaseBase$0.002100%coinbase101d ago0xf117d7…38bd58
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase103d ago0x702910…cf39f6
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase103d ago0x23b9d3…d9511d
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0x6993f2…b62d73
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0xc10186…330f30
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0x3885c4…5ceadd
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase103d ago0x4a8a7e…9dfcb0
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0xd328f8…33d159
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0x1a2c44…c33b68
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0x2be619…6da0c4
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0xf133e1…20830b

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.