Bytevault Wallet

Bytevault is a next-generation card-based crypto wallet app designed for users who demand military-grade security, seamless cross-chain operations, and intuitive digital asset control — all in one lightweight, user-friendly platform.

Bytevault Features

Post-Quantum Secure Encryption Chip

Bytevault is built with cutting-edge post-quantum encryption chips, integrating lattice-based and hash-based cryptographic algorithms to defend against quantum computing attacks — ensuring your digital assets are protected today and tomorrow

Multi-Chain Asset Management

Seamlessly supports Bitcoin, Ethereum, Solana, BNB Chain and other mainstream networks. Bytevault automatically detects chain types, unifies UI interactions, and simplifies asset management like never before

Cross-Chain Swap & Exchange

Bytevault integrates top-tier cross-chain bridge protocols, enabling secure, one-click swaps between chains. No third-party platforms, no complexity — true chain-to-chain interoperability.

Bytevault Card Wallet

Bytevault Card Wallet is a next-generation crypto wallet that combines post-quantum encryption, multi-chain asset management, and hardware-grade security into a sleek, card-sized form factor. Built for the Web3 era, Bytevault empowers individuals to own, protect, and move their digital assets with confidence — across chains, across borders, and beyond the reach of emerging threats.

Powered by a dedicated cryptographic chip, Bytevault ensures that your private keys never touch the internet. Whether you're swapping tokens, storing NFTs, or bridging between chains, every operation is locally signed and quantum-resistant by design.

Secure Your Digital Future

Designed for Everyone — from DeFi power users to crypto newcomers.With Bytevault, you don’t just store crypto — you secure your future.

Quantum-Resistant Security

Equipped with next-gen encryption standards (lattice, hash-based), Bytevault is ready for the quantum computing era — today.

Multi-Chain Asset Hub

One wallet for all chains: manage BTC, ETH, BNB, SOL, MATIC, and more from a unified interface..

Offline by Default

The Bytevault card stores keys offline and signs transactions locally, protecting you from malware, phishing, and remote exploits.

Sovereign Ownership

Bytevault is 100% non-custodial. No backups on the cloud. No middlemen. You own everything.

Professional Team

Eric Tan

Chief Executive Officer

Over 10 years of experience in blockchain product architecture and compliance

Dr. Alice Wong

Chief Technology Officer

Former Intel Secure Computing engineer and expert in post-quantum chip design.

Leo Zhang

Blockchain Architect

Specializes in multi-chain compatibility and cross-chain protocols

Mia Chen

Head of UX & Product Design

Leads the creation of intuitive, secure and user-centric wallet experiences.

FAQ

Is Bytevault a hot wallet or cold wallet?

Bytevault supports hybrid architecture. With local encryption chip or smartcard, it offers cold wallet-level security.

Which blockchains are supported?

Currently supports BTC, ETH, BNB Chain, Polygon, Solana, Tron, Avalanche, Arbitrum, and more. Continuous updates in progress.

What cross-chain protocols are integrated?

Bytevault supports Axelar, Wormhole, LayerZero and others. We dynamically optimize routes for speed and safety.

Is Bytevault open-source? Are user assets custodial?

Bytevault is fully non-custodial. Users control their private keys. Open-source roadmap is in progress for community transparency.

What happens if I lose my phone?

Simply restore using your recovery phrase, private key or hardware card. Your assets remain safe and recoverable anytime

Bytevault is developed and operated by CHAIN X TECHNOLOGY PTE. LTD, a Singapore-registered technology company specializing in blockchain security infrastructure, post-quantum cryptographic engineering, and multi-chain wallet technologies.

Founded with a vision to safeguard the future of digital assets, CHAIN X is committed to building next-generation non-custodial wallet solutions that combine hardware-level security, quantum resistance, and cross-chain interoperability — making secure Web3 participation accessible to everyone.

Contacts

We welcome technical discussions, business collaborations, and user feedback:

Twitter/X

@bytevault77

Email

chainx1977@gmail.com

Address

112 Robinson Road, Singapore

Working Hours

9:00 - 18:00