BiorVault vs Volsungar

BiorVault is a decentralized, non-custodial crypto wallet that bridges the gap between Web2 convenience and Web3 empowerment. Designed for ease of use and wide functionality, BiorVault helps users navigate the crypto economy with powerful tools — all while maintaining full control of their assets. Disclaimer: BiorVault is not a bank or licensed financial institution. All services are provided through decentralized protocols and third-party providers. Users are solely responsible for managing their wallets and assets. No custodial services are offered.

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.