Privacy inside
the token.

Encrypted balances. Private transfers. All inside an ordinary token contract.

Entry and exit details remain public.

Live on Robinhood ChainChecking connection
A graphite human sculpture with its identity concealed behind charcoal and lime privacy shutters.

A privacy idea
from 2019.

Zether explored encrypted balances on Ethereum. Anonymous Zether extended the model to hide who pays whom. This independent project explores that direction inside the token itself.

The story behind the name

Visible ring.
Concealed transfer.

Eight public keys. Encrypted transfer details. Explore what the public sees, then use the sample key to open this example.

Illustrative sample. Nothing is submitted to the chain.

A private transfer

Interactive sample
    Encrypted8 keys · 1 proof
    Sender
    Concealed
    Recipient
    Concealed
    Amount
    Concealed

    Eight keys are public. The sender, recipient and amount stay concealed within the ring.

    This sample key opens this example only. It cannot reveal arbitrary transfers.

    Addresses & ciphertext

    Select “Sample key” to generate a real amount ciphertext locally. The participants are illustrative; this is not a full ring proof. Nothing is submitted.

    Private transfers.
    Public boundaries.

    Zether keeps balances encrypted inside the token. Entry amounts, exit amounts and payout addresses remain public.