Crypto Security & Web3 Guides
Practical guides on crypto security, Web3 development, and blockchain activity – by EXTRA WALLET. For users and developers who build and operate in Web3.
03/14/2026
Simulate Transactions with Tenderly Before You Sign
Learn how Tenderly powers the Transaction Simulation extension in EXTRA WALLET, letting you preview the real on-chain effects of a transaction before signing to reduce the risk of malicious or deceptive interactions.
03/10/2026
Securely Connect to dApps with WalletConnect
Learn how WalletConnect enables secure connections between EXTRA WALLET and thousands of dApps, allowing you to interact with DeFi, NFTs, and Web3 services without exposing your private keys.