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 1,397,717 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$7.261949h agoGraph
0x27ab…248c$0.00$0.14660d agoGraph
0x79f8…f758$0.00$0.1335h 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%coinbase108d ago0x33c82f…eebb95
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0x5c6bcf…8bd66c
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase108d ago0xf5b712…98a8d0
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0x5415e7…5463e0
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase108d ago0xc4df51…6d1925
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase108d ago0xcf979b…59e931
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0x3707bf…292a99
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0x906de8…453ba6
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase108d ago0xe132ee…8822a8
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase108d ago0x059c29…120f32
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase109d ago0x27dc75…c2f786
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase109d ago0x39821b…80a63d
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase109d ago0x43be64…2a51ce
0x7e57…2f090xfbf2…9e94BaseBase$0.005100%coinbase110d ago0x11ca7e…ef5c90
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase110d ago0xfe595b…ea0628
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase110d ago0x8034ec…9881a8
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase110d ago0x7e7878…1d2005
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase110d ago0x172bc3…fa3124
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase110d ago0xa4475f…9f88fb
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase110d ago0xf9049e…69aa4f
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase110d ago0x35581a…3b4c98
0xc47e…e8010xfbf2…9e94BaseBase$0.005100%coinbase111d ago0x2427a1…f3da11
0xc47e…e8010xfbf2…9e94BaseBase$0.001100%coinbase111d ago0xc6887a…cf36f0
0xc47e…e8010xfbf2…9e94BaseBase$0.003100%coinbase111d ago0x87216e…88e269
0xc47e…e8010xfbf2…9e94BaseBase$0.002100%coinbase113d ago0x51236a…19500b

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.