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
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0xd94fa6…38c5dd
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0x64cd4c…e942dc
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0x25d03e…53d7f6
0x8d2a…7d370xfbf2…9e94BaseBase$0.002100%coinbase63d ago0xcfd0b2…234734
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0xd329bf…8216b9
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0xbd765c…95b3ce
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0x7e04ee…a601e7
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0x434b65…3b6c1a
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0xfad89d…d78279
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0xa25fca…6d7c2d
0x8d2a…7d370xfbf2…9e94BaseBase$0.002100%coinbase63d ago0x0a2cad…04c175
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0xe4c854…fa7e19
0x8d2a…7d370xfbf2…9e94BaseBase$0.005100%coinbase63d ago0x02f65f…9f296f
0xc47e…e8010xfbf2…9e94BaseBase$0.05100%coinbase64d ago0x0a27dd…68169f
0xc47e…e8010xfbf2…9e94BaseBase$0.03100%coinbase64d ago0xea707b…321f53
0xc47e…e8010xfbf2…9e94BaseBase$0.05100%coinbase64d ago0x94c35f…cbaf71
0x27ab…248c0xfbf2…9e94BaseBase$0.02100%coinbase65d ago0xf13099…42dd15
0x27ab…248c0xfbf2…9e94BaseBase$0.03100%coinbase65d ago0xafd35d…e23ec2
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase71d ago0xc6f962…57f5e7
0xc59e…98dc0xfbf2…9e94BaseBase$0.005100%coinbase72d ago0x2e561b…e7114f
0x2a07…7bae0xfbf2…9e94BaseBase$0.005100%coinbase74d ago0x59a9cb…8bbd40
0x2a07…7bae0xfbf2…9e94BaseBase$0.03100%coinbase75d ago0x1210dc…79e219
0x2a07…7bae0xfbf2…9e94BaseBase$0.005100%coinbase75d ago0x0550ca…e2a287
0x2a07…7bae0xfbf2…9e94BaseBase$0.03100%coinbase75d ago0x8d0f20…bea520
0xc7a2…263e0xfbf2…9e94BaseBase$0.03100%coinbase76d ago0xe9a07e…8865f4

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.