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A Coldcard firmware flaw in seed generation led to $111M+ in stolen Bitcoin. What caused it, and how CoolWallet's CC EAL6+ Secure Element reduces this risk.
Understanding Cardano Native Tokens: How a Multi-Asset Ledger Powers an Open Ecosystem
On Cardano, tokens live natively on the ledger — no per-token contract to trust. How Policy IDs, Asset Names and eUTXO work, and why secure self-custody matters.
Stake RLUSD with CoolWallet securely. Enjoy hardware-level protection, flexible staking, auto-compounding rewards, and earn extra Doppler Points.
CoolWallet Now Supports RLUSD: Securely Manage Your RLUSD
CoolWallet now supports the XRP Ledger RLUSD! Easily store, send, and manage your RLUSD.
Read moreabout CoolWallet Now Supports RLUSD: Securely Manage Your RLUSD
![[Important Notice] Termination of Fiat On/Off-Ramp Services on CoolWallet App](http://www.coolwallet.io/cdn/shop/articles/CoolWallet_c02bf75b-a7f0-4b80-852f-a5bf2fc9fa68.webp?v=1779679214&width=900)
[Important Notice] Termination of Fiat On/Off-Ramp Services on CoolWallet App
Read moreabout [Important Notice] Termination of Fiat On/Off-Ramp Services on CoolWallet App
Stake Polkadot (DOT) with CoolWallet to earn staking rewards. Enjoy full self-custody, hardware-level security, and easy mobile management today.
How to Swap Crypto in CoolWallet
Swap crypto in CoolWallet with full self custody and hardware level security. Enjoy fast, intuitive swaps, access to multiple liquidity sources for better rates, and seamless multi chain support all in one app.
Stake ETH securely with CoolWallet. Learn how ETH staking works, compare staking methods, and earn rewards with flexible staking, auto-compounding, and full self-custody protection.
Stake XRP with CoolWallet securely. Enjoy hardware-level protection, flexible staking, auto-compounding rewards, and earn extra Doppler Points.