Crypto Tutorials & Step-by-Step DeFi Guides

Learn cryptocurrency trading, DeFi protocols, wallet setup, and blockchain basics with beginner-friendly tutorials from DEXTools.

All Tutorials

• How to Use DEXTools Multichart to Compare Pairs Side by Side (2026) - DEXTools Multichart puts several pair charts on one screen. Learn when watching multiple pairs at once beats a single ch
• How to Use the DEXTools Gainers and Losers Rankings (2026) - The DEXTools gainers and losers rankings sort tokens by price change alone. Learn why the top of the gainers list usuall
• What Pair Age Tells You on DEXTools: Reading How Old a Pool Is (2026) - Pair age is the time since a token's pool was created, shown on every DEXTools pair page. Learn why young pools make eve
• Is Bonk (BONK) Safe? DEXT Score 85/99, Honeypot & Contract Check - Is Bonk (BONK) safe? DEXTools' live audit gives BONK a DEXT Score of 85/99, honeypot: no, contract renounced: yes. Full
• Is Popcat (POPCAT) Safe? DEXT Score 99/99, Honeypot & Contract Check - Is Popcat (POPCAT) safe? DEXTools' live audit gives POPCAT a DEXT Score of 99/99, honeypot: no, contract renounced: yes.
• Is Pudgy Penguins (PENGU) Safe? DEXT Score 99/99, Honeypot & Contract Check - Is Pudgy Penguins (PENGU) safe? DEXTools' live audit gives PENGU a DEXT Score of 99/99, honeypot: no, contract renounced
• Is dogwifhat (WIF) Safe? DEXT Score 99/99, Honeypot & Contract Check - Is dogwifhat (WIF) safe? DEXTools' live audit gives WIF a DEXT Score of 99/99, honeypot: no, contract renounced: yes. Fu
• Is Fartcoin (FARTCOIN) Safe? DEXT Score 99/99, Honeypot & Contract Check - Is Fartcoin (FARTCOIN) safe? DEXTools' live audit gives FARTCOIN a DEXT Score of 99/99, honeypot: no, contract renounced
• Is Pepe (PEPE) Safe? DEXT Score 99/99, Honeypot & Contract Check - Is Pepe (PEPE) safe? DEXTools' live audit gives PEPE a DEXT Score of 99/99, honeypot: no, contract renounced: yes. Full
• The Four Parts of DEXT Score: Information, Holders, Pool and Transactions (2026) - The DEXT Score you see is a blend of four sub-scores. Learn what information, holders, pool and transactions each measur
• One Whale or Many Buyers? Reading Transaction Count vs Volume on DEXTools (2026) - The number of buys and the dollar volume tell different stories. Learn to divide volume by count to find average trade s
• Reading a Token Across 5m, 1h, 6h and 24h on DEXTools (2026) - DEXTools shows price change, volume and trades over 5m, 1h, 6h and 24h. Learn to read the four windows together and spot
• QR Code Deep Link Drainers: Hidden Crypto Approvals - The pixelated ambush. Learn how cybercriminals leverage custom QR codes and mobile application deep links to bypass trad
• WalletConnect Hijacking: Draining After Disconnect - The illusion of logging out. Learn how WalletConnect session hijacking allows malicious platforms to maintain background
• Freeze Authority and Update Authority Scams - Trapped on Solana. Explore how token developers abuse native blockchain administrative authorities to freeze wallets, hi
• Drainer-as-a-Service: How Scammers Rent Wallet-Draining Kits - The democratization of cybercrime. Discover how Drainer-as-a-Service (DaaS) allows low-skill scammers to deploy sophisti
• Zero-Value Phishing: Address Poisoning Without Tokens - The ghost in the ledger. Discover how address poisoning campaigns exploit zero-value ERC-20 transfers to poison your tra
• EIP-7702 Sweeper Bot Attacks Explained - Ethereum's Pectra upgrade brought the revolution of EIP-7702, but it also armed hackers with the ultimate weapon: sponso
• What Is the Fusaka Upgrade? Ethereum PeerDAS Explained (2026) - Fusaka is Ethereum's upgrade that scales blob capacity with PeerDAS. How it works, why it lowers Layer 2 fees, and how i
• What Is a Digital Asset Treasury (DAT)? Crypto Treasury Companies (2026) - Digital asset treasuries turned public companies into crypto vaults. How the model works, the mNAV flywheel, and the ris
• What Is a Staking ETF? How Crypto ETFs Earn Rewards (2026) - A staking ETF holds a proof-of-stake asset and stakes part of it to earn rewards. How the yield works and the risks befo
• CREATE2 Drainer Attacks: How Scammers Bypass Wallet Warnings - The ultimate smart contract vulnerability. Learn how hackers leverage the CREATE2 opcode to bypass wallet warning system
• What Is Caldera? Rollup-as-a-Service and Metalayer - Ethereum has scaled, but at the cost of extreme fragmentation. Learn how Caldera's Rollup Engine and new Metalayer allow
• What Is Rollup as a Service? App-Chain Deployment Explained - Building an independent blockchain used to take years and millions of dollars. Discover how Rollup-as-a-Service (RaaS) i