Privacy policy

Last updated 30 October 2026

HyperWafer is an RPC endpoint. It needs very little about you to work, and it keeps less.

What we process

  • Call ledger. For each request: the time, the methods, the number of calls, the lane (free, holder or x402), the payment signature if any, and a one-way sha256 hash of your IP address. The raw IP is used in memory to count the free tier and is not stored.
  • Request bodies. Your JSON-RPC requests are forwarded to a Solana RPC node and to the HyperCore info API to answer them. We do not store the bodies or the answers.
  • Wallet sign-in. If you sign in, your public wallet address is placed inside the key we give you. We store no account.
  • Payments. x402 payments are public Solana transactions from your wallet.

What we do not do

No analytics, no advertising, no tracking cookies, no sale or sharing of data.

Retention

Ledger entries are kept 30 days, then deleted. The hourly receipt on Solana holds only totals and a hash, which cannot be reversed to an IP or a request.

Processors

The site and the endpoint are hosted on Vercel. Requests are forwarded to public Solana RPC nodes and to the HyperCore info API run by Hyperliquid.

Your rights under the GDPR

You can ask for access to, correction of, or erasure of data about you, and object to its processing. Because we store only a hash of your IP, send us your IP and the dates concerned and we will find and delete the matching entries. Write to the project on X by direct message. You can also complain to your data protection authority.