Crypto Wallets

Understand crypto wallets, seed phrases, passkeys, and the difference between hot, cold, and smart wallets. Stay safe and in control of your digital assets.

Common Attacks: Phishing, Drainers, Fake Airdrops

Security and Best Practices, Crypto Wallets /

Common Attacks in Web3: Phishing, Wallet Drainers, Fake Airdrops, Approval Traps, and Defense Playbook Common attacks in Web3 rarely begin with someone breaking cryptography. Most crypto losses start with social engineering: fake DMs, lookalike domains, malicious wallet pop-ups, fake airdrops, drainer websites, approval traps, and signatures disguised as harmless verification. The attacker does not need

Common Attacks: Phishing, Drainers, Fake Airdrops Read More »

Smart Contract Risks Re entrancy, oracle-manipulation

Smart Contracts, Blockchain Basics, Crypto Wallets, Security and Best Practices /

Smart Contract Risks: Re-entrancy, Oracle Manipulation, Access Control, Math Bugs, MEV, and Defense Checklist Smart contract risks are usually not random. The same vulnerability classes appear again and again across DeFi protocols, NFT contracts, staking systems, vaults, bridges, token launches, and governance modules. Re-entrancy breaks accounting. Oracle manipulation breaks pricing. Weak access control breaks trust.

Smart Contract Risks Re entrancy, oracle-manipulation Read More »

Wallet Safety 101

Crypto Wallets /

Wallet Safety 101: Seed Phrases, Hardware Wallets, Approvals, and Scam Defense Wallet safety is the foundation of self-custody. Your crypto wallet is not just an app on your phone or browser. It is the control layer for your private keys, token approvals, smart contract interactions, bridge activity, NFT permissions, and on-chain identity. If your seed

Wallet Safety 101 Read More »

TH

Add TokenToolHub shortcut

Keep scanners, research tools, guides, and the community one tap away on this device.

On iPhone, open TokenToolHub in Safari, tap the Share icon, then choose Add to Home Screen.