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 1,397,384 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$7.261946h agoGraph
0x27ab…248c$0.00$0.14660d agoGraph
0x79f8…f758$0.00$0.1332h 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$0.001100%coinbase103d ago0xaefecb…e14cf3
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0x7e7cf0…e073bf
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase103d ago0x12c5bf…dc5224
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0xba3e76…53c4b2
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0xe693b8…7a344d
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase103d ago0x5c2bde…9deded
0x93c9…0c150xfbf2…9e94BaseBase$0.0016100%coinbase103d ago0x9b49f6…71aa25
0x93c9…0c150xfbf2…9e94BaseBase$0.001100%coinbase103d ago0x54f11e…4ae817
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase103d ago0xa6936a…7af319
0x93c9…0c150xfbf2…9e94BaseBase$0.001100%coinbase103d ago0x69682e…db4c3c
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase103d ago0x83c239…ca3e1e
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase103d ago0xaca534…5489e4
0x2980…68830xfbf2…9e94BaseBase$0.001100%coinbase104d ago0x6fbf24…f609c6
0x2980…68830xfbf2…9e94BaseBase$0.001100%coinbase104d ago0x9b25cf…5e7d74
0x2980…68830xfbf2…9e94BaseBase$0.002100%coinbase104d ago0x11a37d…0c21d1
0x93c9…0c150xfbf2…9e94BaseBase$0.002100%coinbase105d ago0x926983…443abe
0xbc68…920a0xfbf2…9e94BaseBase$0.001100%coinbase105d ago0x2b3655…e5dde5
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase105d ago0x44382b…080a69
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase105d ago0xd8f009…c04be6
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase105d ago0x0e08be…78cb63
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase105d ago0xa3e37a…66d760
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase105d ago0x037df7…f11da2
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase105d ago0xe679b1…66fa12
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase105d ago0xfe4201…a03c90
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase105d ago0x585ac6…1e11b7

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.