Self-custody, upgraded: a security key guards your account, a hardware wallet guards your coins.
Connect a hardware wallet to see its balances and sign on the device. Your keys never leave it; Find only sees addresses and signatures. Test signing uses Solana devnet and Ethereum Sepolia and never sends anything.
WalletConnect
Connect a wallet app by QR code or right from your phone, iPhone included: Ledger Wallet, Trezor Suite, KeepKey Vault, NUFI (for Lattice1), MetaMask, Trust and hundreds more. Ethereum, Base and Solana (Bitcoin where your wallet offers it). Your wallet keeps the keys and approves everything.
Ledger
USB (WebHID) or Bluetooth (Nano X, Flex, Stax). Solana and Ethereum.
Trezor
Opens Trezor's own window to pick your device and enter your PIN. Solana, Ethereum, Bitcoin.
KeepKeyWalletConnect
Through KeepKey Vault on your computer (WalletConnect v2). Ethereum and EVM chains like Base. You approve on the KeepKey.
GridPlus Lattice1WalletConnect
Pair it with the NUFI web wallet, then connect NUFI with WalletConnect. Works in any browser, iPhone included. Ethereum and Solana.
Blockstream JadeComing soon
Bitcoin only, and Jade's Blockstream app has no WalletConnect. Air-gapped QR signing (works on iPhone too) is planned; Blockstream advises against USB with web wallets. Coming soon.
Casa vaultComing soon
Watch your Bitcoin multisig vault by pasting its wallet descriptor; signing stays in the Casa app. Coming soon.