Unzip
Send any part of a note to any address. A relayer pays the network fee, so the recipient needs no SOL.
Connect a wallet to start
Any Solana wallet works (Phantom, Solflare, Backpack…). It only signs what you approve; its keys never leave it, and Sotto never holds your funds.
- 1
Connect
Pick your wallet below.
- 2
Unlock
Create or open your 12-word zip key, kept encrypted on this device.
- 3
Go
Zip, unzip, speak. Your wallet asks before anything moves.
This is the Devnet preview: set your wallet to Devnet too (Phantom: Settings, Developer settings, Testnet mode, Solana Devnet). On mainnet it shows no balance and warns about the transaction.