Trezor

Long-term storage with open-source firmware.

Category: Hardware wallet
Custody of funds: Self-custody hardware
Model: Self-custody hardware
Cost: Price depends on model, see the official site
Conditions: Monero (XMR): compatible with Model T, Safe 3 and Safe 5 via Monero GUI or Feather. Safe 7 not supported by Feather. Buy only from the official site or an authorized reseller.
Profile checked on: September 24, 2026

XMR compatible

Points to watch

Lost or exposed seed = lost funds. Check every address and transaction on the device screen.

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.

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.