Self-custody wallet for Bitcoin, Ethereum, Solana and 40+ networks with swap, trade and name services
Fill-level tax recomputation for Hyperliquid traders
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
Not given
Pricing model
Free
Freemium
Pricing
Free to install and use. Swap fee: 0.5% (0.4% with invite). Network fees vary by blockchain. Free network fee on six networks once per week if holding $5+ in USDT or USDC.
Free tax check available; full reports priced by fill count, paid in USDC on Arbitrum, Base or Ethereum. Reports start from $29.
Key features
Support for 40+ blockchain networks in one wallet
Swap crypto at best available rates across decentralized markets and bridges
Native coins: Bitcoin, DOGE, XRP, LTC, ADA and TRX
0.5% flat swap fee shown before signing
Madar Trade with advanced charts and spot price trading
Madar Names for simple addresses like yourname.madar
Free network fee on six networks once per week
Chrome extension and Android app
Unified balance across multiple networks
Available in 6 languages
Fill-by-fill recomputation of realized PnL, funding events, and signed fees
Full trading history reconstruction from independent chain indexer
Two-axis independent verification system
Sub-account and linked wallet support
Reconciliation against venue's official curve with measured disagreement disclosure
Cost basis calculation with FIFO and weighted average methods
Exchange-carried basis import from Kraken and Coinbase
Public data analysis with no sign-up or key upload
What makes it different
Non-custodial: your keys stay on your device and never leave it
All fees shown upfront before you sign any transaction
No account, no tracking, no personal data required
Buy native coins, not wrapped copies
One unified balance for dollars across multiple networks
Reconstructs complete trading history from chain data, not limited to venue API's ~30-hour window
Prints venue data disagreements rather than hiding them
Every number is re-derivable and reproducible from public venue data
Handles complex account types other tools miss or miscalculate
Madar Wallet
Basisproof