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This Hack Just Broke DeFi… And Exposed Everything

2026-04-20 Education
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Coin Bureau
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Description

In less than 24 hours, DeFi was rocked by its largest hack of 2026: the Kelp DAO exploit. Using a fatal flaw in a LayerZero bridge, hackers siphoned $293 million in rsETH—then triggered a $10 billion ecosystem-wide bank run. Guy unpacks how a single validator setup put your crypto at risk and how blue-chip protocols like Aave and Compound were blindsided in minutes. If you use DeFi, you cannot afford to miss the hard truths revealed by this attack: why composability cuts both ways, which protocols are exposed, and how fast a bridge failure can nuke an entire market. Watch now to see the play-by-play, what failed, and what every smart user must know before the next big hack. ~~~~~ 🛒 Get The Hottest Crypto Deals 👉 https://www.coinbureau.com/deals/ ♣️ Join The Coin Bureau Club 👉 https://hub.coinbureau.com/ 📱 Coin Bureau Telegram 👉 https://go.coinbureau.com/yt-telegram 💥 Coin Bureau Discord 👉 https://go.coinbureau.com/cb-discord 📲 Insider Info in our Socials 👉 https://www.coinbureau.com/socials/ 🔥 TOP Crypto TIPS In our Newsletter 👉 https://www.coinbureau.com/newsletters/ 💸 Coin Bureau Finance Channel 👉 https://www.youtube.com/@CoinBureauFinance ⭐ More Coin Bureau Channel 👉 https://www.youtube.com/@morecoinbureau 📈 Coin Bureau Trading Channel 👉 https://www.youtube.com/@CoinBureauTrading ~~~~~ 🔥OUR BRAND PARTNERS🔥 📈Bitget up to 50K USDT Deposit Bonus get VIP 3 Trial (Enjoy fee discount up to 38% off + free token airdrop) 👉 https://go.coinbureau.com/bitget-getagent 📊Join Toobit for 100K USDT Bonus and 50% Lifetime Fee Discount 👉https://www.toobit.pro/t/coinbureau ~~~~~ ~ TIMESTAMPS ~ 00:00 – $293M DeFi Hack Explained: Largest Exploit of 2026 00:38 – $10B Wiped: Aave Bank Run & DeFi TVL Collapse 01:35 – What is rsETH? Liquid Restaking Risks Explained 02:03 – LayerZero Flaw: How a Single Validator Broke DeFi 05:27 – Exploit Strategy: Turning Fake Tokens Into Real ETH 08:21 – Aave Crisis: Bad Debt, Liquidations & Systemic Risk 11:48 – The Real Problem: DeFi’s Fatal Design Flaw Exposed (Not a Bug) ~~~~~ 📜 Disclaimer 📜 The information contained herein is for informational purposes only. Nothing herein shall be construed to be financial, legal or tax advice. The content of this video is solely the opinions of the speaker who is not a licensed financial advisor or registered investment advisor. Trading cryptocurrencies poses considerable risk of loss. The speaker does not guarantee any particular outcome. #crypto #kelpdao #hack #northkorea

Top Comments (10)

@RevvedUpBiker 2026-04-20

Exchanges need to delist all these vulnerable tokens that just use 1 to 1 validation.

76 3 replies
@Highlander1432 2026-04-21

Lol a "hacker" It was an inside job and it always is an inside job.

63 3 replies
@lesterchua2677 2026-04-21

It’s intentional. A single validator allows someone to just go ahead and validate their own fraudulent txn. And it’s easy to then “blame” some attacker. “I got hacked” is the oldest trick in the book.

50
@danrayson 2026-04-20

Moral of the story: Yield is always always always based on RISK.

35 2 replies
@carlsitler9071 2026-04-21

"And.... It's gone."

33 1 replies
@calvinthestormfreak 2026-04-20

So defi that wasn’t defi was hacked???? Someone was in on it??? Even institutions have more than 1 “validator”

30
@HondaMan310 2026-04-21

Let’s be real for once in crypto. The weakness was built on the protocol on purpose. They build exploits like backdoors to scam everyone later.

23 1 replies
@MrBanana808 2026-04-21

I don' think crypto bros understand how convoluted and complex this all is. There is no way the rest of the world will adopt this. I'm not a fan of smart contracts and defi. A network must be able to stand alone. All these cross chain interactions and like 30 million different cryptos is one gigantic mess.

20 1 replies
@CoinBureau 2026-04-20

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9 1 replies
@kennethmcdonald4411 2026-04-21

I wish I was smart enough to get a piece of this.

8

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