Tangem
NFC card-format wallet, controlled from your smartphone.
- Category
- Hardware wallet
- Custody of funds
- Self-custody hardware · NFC card
- Model
- Self-custody hardware · NFC card
- Cost
- Price depends on the plan, see the official site
- Conditions
- Backup with multiple cards or a recovery phrase depending on setup. Monero (XMR): temporarily not supported.
- Profile checked on
- September 24, 2026
Points to watch
Depends on the mobile app; keep backup codes in separate places.
Official sources
Sign up on Tangem (AddictCrypto referral link)
In the same category
- Rabby : Wallet EVM qui simule chaque transaction avant signature, pratique pour la DeFi.
- Safe : Wallet multisignature : plusieurs signataires doivent valider chaque transaction.
- MetaMask : Wallet EVM le plus répandu, en extension navigateur et sur mobile.
- Rainbow : Wallet EVM mobile et extension, simple pour débuter et suivre ses NFT.
- Zerion : Wallet EVM et Solana avec suivi de portefeuille DeFi multi-chaînes.
- OKX Wallet : Wallet multi-chaînes d’OKX (EVM, Solana…), distinct du compte exchange.
Useful guides
- Account Abstraction: ERC-4337 and EIP-7702 : EOA or smart account, UserOperations, bundlers, paymasters and EIP-7702: understanding account abstraction on Ethereum and the new delegation risks.
- Aggregators, Slippage and Execution Price : Routing, price impact, slippage tolerance, MEV protection and intent-based swaps: understanding why you don't always receive the amount shown.
- Airdrops: taking part without getting trapped : Understand airdrops, measure their costs and spot fake sites and dangerous signatures.
- AMMs, Liquidity Pools and Impermanent Loss : How an AMM works (x*y=k), what you earn and risk by providing liquidity, and how to calculate impermanent loss.
- Analyzing a Token On-Chain (Holders, Liquidity, Contract) : Holders, liquidity, verified contract, owner privileges, unlocks: a method for checking a token directly on the blockchain.