BiorVault - One seed phrase.

BiorVault - One seed phrase. Six chains. Zero custody risk Overview

BiorVault is a decentralized, non-custodial multi-chain crypto wallet that bridges Web2 convenience with Web3 empowerment. Instead of juggling separate apps and scattered seed phrases across chains, users manage Bitcoin, Ethereum, Solana, Polkadot, Cosmos, and DeFiChain from one wallet, one seed phrase, and one security model with a cold storage vault mode for long-term holdings sitting behind an extra gate on the same device. Key Features

Wallet Creation & Import — BIP39/44 seed phrase support with PIN or biometric unlock

Multi-Chain Support (Unique) — Bitcoin, Ethereum, Solana, Polkadot, Cosmos, and DeFiChain from one portfolio view

Send & Receive — Native transaction signing with real-time status tracking that survives app restarts

Fiat On-Ramp (Unique) — Buy/sell crypto directly via Paybis SDK

Web3 Browser & DApp Connectivity — WalletConnect + Web3Auth for DeFi and dApp access

Market & Portfolio Tracking — Live prices, alerts, and performance charts via CoinGecko

Swaps & Transaction History — Full on-chain history, exportable records

AI Chat & Live Support (Unique) — In-app AI assistant plus live human support via Chatwoot

Cold Storage Vault — Extra-gated mode for long-term holdings

Cloud Backup — Encrypted wallet backup to Google Drive Tech Stack

Flutter · Dart · BLoC · Wallet Core Bindings · SignalR · Firebase (Auth, FCM, Analytics) · CoinGecko · Moralis · Paybis · WalletConnect · Web3Auth · GitHub Actions

Results

Shipped to production on the App Store and Play Store with 100+ active users — a working self-custody wallet spanning six chains, live fiat on-ramp, real-time DeFi connectivity, and a dedicated cold-vault security layer.