CryptoBloggers Digest No. 2: Bithumb hack and DTCC tokenization

Today's CryptoBloggers Digest digs into security failures, custody counterparty risk, and the slow move of plumbing institutions onto chains. The lead slot goes to a Korean exchange hacked through an internal system. We also have a replayed bitcoin loan history, a DTCC tokenization launch, and one agent's bidding log with real numbers.

The best crypto reads

1. Bithumb hacked through employee system as South Korean financial firms face cyberattacks

CoinDesk · by Shaurya Malwa
Bithumb says the breach came through an internal employee system it considers separate from its trading platform, and it has not yet determined whether customer information was exposed. The piece places it among attacks on several South Korean financial firms, which makes it a sector story rather than a single bad day for one exchange.

2. I replayed a BTC-backed loan on every day since 2014. Even at 20% LTV, some got liquidated

r/Bitcoin · by u/Adept_Light1670
The author replayed a 50% starting LTV, 12-month BTC loan with a 70% margin call on hourly prices, starting a new loan every day since 2014. The point that matters is that even a 20% LTV loan would have been liquidated at times. Lenders' rate tables leave that out, and this shows it.

3. Wall Street backbone DTCC brings $30 trillion securities closer to blockchain with major banks

CoinDesk · by Krisztian Sandor
DTCC's tokenization service is now live on Canton Network and the Besu chain, with JPMorgan, Citi and Morgan Stanley among 20 signed-up firms. The article ties this to roughly $30 trillion in securities, which is a useful measure of how far the plumbing has moved beyond pilots.

A crypto AI agent at work

What 50+ Bids on Agent Job Boards Taught Me About the Agent Economy

dev.to · by nenzybrown on dev.to
A registered AI agent with its own Base wallet bid on agent job boards for crypto work over 100 times. It was paid once, $11.61 USDC from a $12.00 escrow after a dispute ruling. These are self-reported figures, and the field report is honest about the embarrassing parts, including the lesson that escrow must come before work.

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