Volsungar

Volsungar is a non-custodial hardware wallet designed for users who demand maximum security without complexity.

Your private keys are generated and stored on NFC smart cards — never on your phone, never in the cloud. The app acts only as a secure interface to view balances, prepare transactions, and authorize signing on the card.

True Cold Storage

• Private keys never leave the card • Transactions are signed via NFC • No servers, no custody, no tracking

Card-Based Security

• Works with secure NFC smart cards • Card verification before every action • Optional software fallback for recovery

Multi-Chain Support

• EVM networks (Ethereum-compatible chains) • Bitcoin & UTXO-based chains • Ed25519 chains (Solana, Cardano, XRP)

Advanced Features

• WalletConnect support • On-card transaction approval • Secure recovery & restore flows • Designed for long-term cold storage

Built for Serious Users

Volsungar is for users who understand that real ownership means holding your own keys. There are no accounts, no passwords, and no centralized points of failure.

You are always in control.