zenZEC wallet

What is zenZEC (ZENZEC)?

zenZEC brings ZEC onto Solana as an SPL token, backed one to one by Zcash held in custody. It is issued under Zenrock's Decentralized Custody Token standard, where the reserve is held under distributed multi-party computation rather than by a single custodian - the signing power over the locked ZEC is split among participants instead of concentrated in one key.

The point a holder should be clear on: the privacy properties belong to Zcash, not to this token. Zcash supports shielded transactions on its own chain; zenZEC is an ordinary Solana token, and every transfer of it is as public as any other Solana transaction. Wrapping buys you composability with Solana applications, not confidentiality. If privacy is why you hold ZEC, the wrapped form is not where that lives.

Mechanically it is standard SPL: the token needs an associated token account in your wallet, transfers cost native SOL, and the account carries a small rent deposit that comes back if you ever close it. Getting back to native ZEC means redeeming through the issuance process, not sending zenZEC to a Zcash address - a Zcash address and a Solana address are not compatible in any direction.

Supported networks in Tangem (1): Solana.

Solana's fees are small and its confirmations quick, which means zenZEC is the sort of holding you actually move rather than only watch. Tangem signs by NFC - hold the card to the phone and it is done, nothing to charge or plug in - and the SOL covering fees sits in the same wallet as the token. Keeping this one on a card costs you nothing in speed, which is the usual reason people leave hardware out of the picture.