Privacy & service terms

Public alpha · Updated 21 October 2026

What the service does

We calculate costs from supplied assumptions and produce a limited BSC receipt-event reconciliation. The paid price is 0.02 USDC on Base per delivered report. We do not trade, custody customer funds, provide a contract audit, or guarantee investment outcomes.

Availability and eligible customers

This service is offered only to customers located outside mainland China and only where its provision and use are lawful. Do not purchase on behalf of a mainland China customer or use the service for prohibited activities. An Agent server hosted elsewhere does not change the actual customer's location. Access may be restricted based on network allocation information. This is an imperfect geographic signal and does not verify identity or eligibility. Applicable sanctions and export restrictions also apply.

Data we process

API requests may contain public transaction hashes and wallet addresses, plus your expected amounts. Paid requests also require signed, limited payment authorizations. Reports and payment recovery records are stored privately on our overseas service infrastructure for delivery, retry and dispute investigation. A random Idempotency-Key grants access to the associated report; keep it private.

Contact forms store your email, inquiry, consent and submission time so the team can respond. No advertising trackers or third-party analytics are installed. Network infrastructure may keep ordinary access logs. Do not submit private keys, seed phrases, exchange API keys, personal financial statements or wallet sessions.

Payment and recovery

We use x402 and a production facilitator. Receipt reports are persisted before settlement. Identical requests can retrieve their stored result; pending settlement must be reconciled before another payment. Data-source failure, unsupported input and a pending BSC transaction do not trigger settlement. A confirmed reverted transaction may be reported and charged because its status and gas are the requested evidence.

Paid reports are available for retry for at least seven days during normal service operation. Keep your own copy of the result and payment receipt. A disputed or interrupted delivery should be raised through the inquiry form; refunds, when agreed, require a separate transfer and cannot reverse the original on-chain payment.

Coverage and availability

Results depend on a single RPC and its block/receipt data. ERC-20 event logs do not guarantee token authenticity or actual balances. The service does not include internal transfer tracing, token prices or a full accounting audit. Network and facilitator availability can change. Inspect the current schema and payment terms on each new purchase.

Contact and data requests

Use the inquiry form on the homepage for support or data-access/removal requests. Include a report ID when useful, but never include the private Idempotency-Key or a payment signature. Inquiries are not subscriptions and do not authorize recurring payments.

Operated as an independent experimental software service by Zhidun LLC, Wyoming, United States. It is not affiliated with or endorsed by Binance.

Support: support@zhidun.ai. Business details: zhidun.ai/contact.html.