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 $3060.21M Roundhouse has indexed across 1,397,618 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$7.261948h agoGraph
0x27ab…248c$0.00$0.14660d agoGraph
0x79f8…f758$0.00$0.1334h 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%coinbase107d ago0xeb53ba…97d264
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase107d ago0x1d7c59…6ac9e2
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase107d ago0xc049e6…bb9f15
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase107d ago0x753fa3…97e7f4
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase107d ago0x05daa7…cc7876
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0x0970db…399716
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0x8d9f08…27fc22
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0xae358d…352140
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0xa9201f…fbeb3e
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0x310287…7000e6
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase108d ago0x6ee659…45129f
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0xde3a7e…3051ad
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0xa5be64…25f3f2
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0x163a0d…26d83f
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0x482b7b…67ca6f
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0xf1fca8…f02d46
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0x9fd967…7923a0
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0x2601ce…3e81b7
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0xe3210b…6fa6dd
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0x41e7d6…c86ee3
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase108d ago0xd8bea2…4d96f3
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase108d ago0xea578e…47ca5d
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase108d ago0x05a819…459e29
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0xb941f2…6e9d5b
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0x4adc28…051eff

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.