David Chernay

Jul 6, 2026

Crypto Clarified: $48B now lives on Ethereum's "second layer"

Why your transactions cost pennies instead of $30 — Layer 2s explained

Jul 3, 2026

Complimentary Premium Preview: how 8.9M ETH ($15B) ended up in one protocol

What stETH really is — and why Ethereum's researchers are nervous about Lido's size

Jul 1, 2026

David's Security Update: The Bug That Split Ethereum in Two — And Still Hides in Protocols Today

How the 2016 DAO hack works, why the same vulnerability keeps reappearing in Compound forks and modern lending protocols, and the five checks to run before your next DeFi deposit.

Jun 29, 2026

Crypto Clarified: $117M in 30 Minutes. No Code. No Flash Loan. Just a Lie the Protocol Believed.

How oracle price manipulation works, why the Mango Markets attack required zero technical exploit, and five questions to check before your next DeFi deposit.

Jun 26, 2026

David's DeFi Update: SUI Has Been Quietly Building. Here's What's at the Center of It — and the One Event You Need to Know First.

A fast chain, a proven DEX model, and one 2024 incident that reveals more about SUI's architecture than any whitepaper.

Jun 24, 2026

David's Security Update: The Bot Spent $34M in Gas Fees Last Month — And Took a Lot More From Traders Like You

The mechanics of the attack that's been running on every DEX since 2020 — and how to get off the menu.

Jun 22, 2026

Crypto Clarified: Why Some Crypto Tokens Are Worth $0 in 3 Years — And How to Tell the Difference Now

Supply, vesting cliffs, burns, and utility — the five questions that take five minutes and could save you from holding a $0 token two years from now.

Jun 19, 2026

DeFi Deep Dive: Marinade Finance — Liquid Staking on Solana | Premium | June 19 2026

Plus: Morgan Stanley's new SOL ETF stakes — and why that makes self-custody more valuable, not less.

Jun 17, 2026

They Asked for $20M to Stay Quiet. Coinbase Refused.

How attackers bribed their way past Coinbase's defenses, five phishing patterns draining wallets right now, and the 15-minute sprint that stops all of them.

Jun 15, 2026

Crypto Clarified: The Formula That Powers Every DeFi Swap — And Why Your APY Might Be Lying to You

How x × y = k prices every trade automatically, what impermanent loss actually costs you, and what happens when a pool goes out of range — with a live example from the portfolio.

Jun 12, 2026

David's DeFi Update: Portfolio at $9,480 — And the Bitcoin DeFi Play That Doesn't Need a Bridge

The Nakamoto upgrade solved the speed problem. The threshold multisig solves the validator problem. Here's what it still doesn't solve — and why I'm watching, not adding.

Jun 10, 2026

David's Security Alert: $3.4M Gone Before Anyone Could Sell: The Rug Pull Architecture Behind the Squid Game Token

The three technical mechanisms that trap your money — and the 5-minute check that catches them before you buy

Jun 8, 2026

Crypto Clarified: $340M Stolen from Bridges in 2026 — 5 Things to Check Before You Move Assets Cross-Chain

The Kelp DAO $292M collapse, why bridge risk spreads to every connected protocol, and a simple rule that eliminates most of it

Jun 5, 2026

Portfolio at $9,269 — Down 10.2% in a Week BTC Fell 17%

Extreme Fear at 16, the LP is out of range, and Hyperliquid just proved its thesis in real time

Jun 3, 2026

$1.35B Liquidated Today — And the DeFi Yield Protocols That Fail First When Markets Crash

The four structural signals you can spot before the collapse — and what tonight's crash is revealing right now

Jun 1, 2026

Crypto Clarified: Before You Buy Any Token, Do These 5 Things. Most Rug Pulls Don't Survive Step 2.

Free tools, no coding required — and HYPE's 19% week shows exactly what "passing the check" looks like in practice

May 29, 2026

David's DeFi Update: Portfolio at $10,318 — The Protocol Behind 80% of Solana's DEX Volume (And Why I'm Not In Yet)

Jupiter deep dive, $80B market wipe in context, and Samsung's balance sheet bet on crypto

May 27, 2026

David's Security Alert: The Letter in Your Mailbox, the Coinbase Leak, and the Approve Button — Three Social Engineering Attacks Running Right Now

All three target regular crypto holders in 2026. One of them may already be in your mailbox.

May 25, 2026

Crypto Clarified: That 200% APY Pool Is Paying You With Someone Else's Money — Here's the Math

Four sources of DeFi yield, which ones are sustainable, and why the SEC's $320M liquidation week makes this the right lesson right now

May 23, 2026

David's DeFi Update: $4.2B in Bitcoin Staked Without a Bridge

Here's Why I'm Watching, Not Deploying. Plus - Babylon staking, portfolio down 1.8%, and the SEC delay that caused $320M in liquidations

May 20, 2026

Security Alert: This Protocol Had 5 Audits. Then It Lost $53M.

Fake Audits & Audit Shopping — When "Audited" Doesn't Mean Safe

May 18, 2026

Crypto Clarity: BTC at $76,385 — What Every Beginner Gets Wrong About Market Corrections

Everything is red this morning. Here's what's actually happening and the two mistakes that end portfolios.

May 16, 2026

David's DeFi Update: Portfolio at $10,641 — Aerodrome Just Became Something Much Bigger

The Aero merger, what it means for veAERO holders, and why the Ethereum mainnet move changes the game.

May 13, 2026

David's Security Alert: $6.5M Stolen at Gunpoint — They Posed as Delivery Workers

Your hardware wallet can't protect you when the threat is standing in your living room.

May 11, 2026

Crypto Clarity: One Leaked Seed Phrase Loses Everything — Wallet Security From Day One

SOL is up 13.82% this week. Before you add more, make sure you know how to keep it.