ERA WalletActivate ERA with Companion on a compatible phone; firmware updates need phone NFC. Ethereum signing needs Multichain firmware.
Trezor Safe 5This model connects by USB; choose another model if you need to sign with an iPhone.
Apps and requirements
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Connectivity
ERA Wallet
Computer
SparrowQRBitcoinWindows · macOS · LinuxSupport for wallet setup is unconfirmedConnection requirements
Use Sparrow for Bitcoin with an ERA already set up and a computer webcam for QR exchange. Review and approve transactions on ERA. A phone is still needed for first activation and NFC firmware updates.
iPhone · Android
ERA Wallet CompanionQRBitcoin / EthereumSupport for signing is unconfirmedConnection requirements
First activate ERA with the ERA Wallet Companion app on a phone using the two-way authenticity QR check. Set the device PIN or password and create or restore the wallet on ERA afterward.
ERA Wallet appQRBitcoin / EthereumSupport for wallet setup is unconfirmedConnection requirements
The ERA Wallet signing app is separate from Companion. It requires a phone with NFC and a camera, plus an ERA already set up and linked by QR. Review and approve transactions on ERA.
MetaMaskQREthereumSupport for wallet setup is unconfirmedConnection requirements
MetaMask on your phone must already have a software wallet. Add ERA as a QR-based hardware account and choose the path option that shows the same address as ERA. Ethereum signing requires Multichain firmware.
Trezor Safe 5
Computer
Trezor SuiteUSBBitcoin / EthereumWindows · macOS · Linux