asashai.

Category

Security

Protecting your crypto: wallets, scams, custody and safe habits.

Explainer 5 min

The Hidden Costs of Leverage: Funding, Fees, and Spreads

Everyone warns you that leverage amplifies losses. Fewer people explain the quieter way it drains you: a steady leak of funding payments, fees, and spreads that bleeds a position even when you're right about the direction.

Analysis 5 min

Why Your Friend in the Group Chat Might Be a Scammer

The most dangerous crypto scams don't feel like scams. They feel like community, like belonging, like a friend who finally let you in on something good. That's not a side effect — it's the design.

Explainer 5 min

Chasing APY: The Yield Traps That Drain DeFi Farmers

A protocol offering 2,000% APY isn't being generous — it's telling you something, if you know how to listen. Here's where eye-watering DeFi yields actually come from, and the specific ways they end up costing more than they pay.

Analysis 4 min

Deepfakes and AI Voice Scams: The New Face of Crypto Fraud

A video of a famous founder promising to double your Bitcoin. A phone call in your boss's exact voice asking for an urgent transfer. AI has made the oldest crypto scams terrifyingly convincing — and here's how to stay ahead of them.

Guide 4 min

Why I Keep Crypto on Both a CEX and a DEX

It's not either-or. After enough time in crypto I run a centralized exchange and a self-custody wallet side by side, on purpose, for different jobs. Here's the split that actually works.

Explainer 4 min

The Withdrawal That Never Comes: Shady Exchange Lock Scams

Some exchanges don't steal your deposit on day one. They let it grow, let you trade, let you relax — and then, the moment you try to leave with real money, the locks come out. Learn the pattern before it costs you.

Guide 5 min

P2P Trading Without Getting Burned: A Survival Guide

Peer-to-peer trading is how millions of people actually get in and out of crypto, especially where banks are hostile to it. It's also where some of the most avoidable scams live. Here's how to use P2P and keep your money.

Guide 5 min

What Is an Airdrop, and How to Farm Them Safely

Free tokens for using an app sounds too good to be true — and sometimes it is. Airdrops have made people thousands and drained others to zero. Here's how they work and how to chase them without getting burned.

Guide 5 min

How to Actually Back Up Your Seed Phrase

Twelve words stand between you and losing everything — to theft if they leak, to oblivion if they're lost. Here's how to back up a seed phrase so it survives fire, flood, and your own forgetfulness.

Guide 5 min

How to Spot Wash Trading and Fake Volume

A lot of the trading volume you see is fake — manufactured to make dead tokens look alive and lure you in. Here's how wash trading works and how to tell real activity from a mirage.

Guide 4 min

How to Set Up a Multisig Wallet — and Why

A multisig wallet needs several keys to approve a transaction — so a single stolen key, lost device, or moment of weakness can't drain it. Here's how multisig works and when it's worth the extra effort.

Guide 4 min

How to Spot a Honeypot Token Before You Buy

A honeypot token lets you buy in but never sell out — a roach motel for your money. Here's how these traps are built and the checks that reveal them before you're stuck.

Guide 4 min

How to Use a Hardware Wallet With DeFi Safely

You can have both: the convenience of DeFi apps and the safety of keys that never leave a physical device. Here's how to pair a hardware wallet with DeFi so a single bad click can't ruin you.

Guide 4 min

How to Avoid Wallet-Draining Phishing Sites

Most crypto theft isn't hacking — it's a fake website tricking you into signing your funds away. Learn how wallet drainers work and the simple habits that make you nearly immune.

Guide 4 min

How to Set Up MetaMask Without Getting Drained

A self-custody wallet is your passport to crypto — and a magnet for thieves if you set it up carelessly. Here's how to install MetaMask, secure it properly, and avoid the mistakes that empty wallets.

Analysis 4 min

Rug Pulls Hall of Shame: Famous Crypto Exit Scams

A Netflix-famous squid game token, a celebrity-backed coin, an anonymous chef who vanished with $25 million. The most notorious rug pulls — and the red flags that were screaming the whole time.

Explainer 4 min

The DAO Hack of 2016: The Heist That Split Ethereum

A $60 million theft forced Ethereum to choose between two sacred principles — and the choice it made literally broke the blockchain into two. The most consequential hack in crypto history.

Analysis 4 min

Crypto's Greatest Heists: The Biggest Hacks Ever

Billion-dollar bridge exploits, a teenager's social-engineering spree, and the hack that may have funded a nation's missiles. The biggest crypto heists — and what each one teaches you.

Explainer 3 min

The Fortunes Locked Forever: Stories of Lost Bitcoin

Millions of bitcoins are gone — not stolen, just lost behind forgotten passwords and thrown-away drives. These stories are sad, strangely beautiful, and the best argument for taking key storage seriously.