supereum
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Mainnet uses real ETH. Transactions are final, so double-check the recipient and start with a small amount.
Set up private receiving
Two quick steps. The first is free; the second is one small transaction.
1
Create your stealth keys
Sign a message with your wallet. Supereum turns the signature into three private keys: spending, viewing, and a quantum-resistant ML-KEM key. Nothing is stored, and the same wallet always recreates the same keys.
2
Publish it to the registry
Links your meta-address to your regular address in the public ERC-6538 registry, so people can pay you privately just by entering your 0x address or ENS name. It stores a larger quantum-resistant key, so this costs more gas than a normal transfer.
Send ETH privately
The payment goes to a brand-new address. Onlookers can't tell who it belongs to.
Two wallet confirmations: an announcement, then the payment.
- Find recipient's stealth meta-address
- Generate one-time stealth address
- Post encrypted announcement
- Send ETH to stealth address
Your private payments
Your viewing key checks every announcement on the network, locally in this browser, and picks out the ones meant for you.
Create your stealth keys, then scan to see payments sent to you.