How does a Bitcoin wallet work?

Explore how Bitcoin wallets authorize transactions, protect private keys, and why hardware wallets like Ledger matter for self-custody. The post How does a Bitcoin wallet work? appeared first on Crypto Briefing....
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DeFi Platform Cork Protocol Suffers $12M Smart Contract Exploit

Decentralized finance (DeFi) platform Cork Protocol has suffered a smart contract exploit, with hackers reportedly stealing $12 million worth of wrapped staked ether (wstETH). Blockchain security monitor Cyvers noticed the exploit, stating that the malicious contract was deployed by a wallet likely funded by a service provider. It added...
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Polygon-backed, high-yield blockchain launches for institutional adoption

The Katana Foundation, a nonprofit focused on decentralized finance (DeFi) development, is launching its private mainnet, aiming to unlock greater crypto asset productivity via deeper liquidity and higher yields for users. The Katana Foundation launched a DeFi-optimized, private blockchain, Katana, on May 28, incubated by GSR Markets and Polygon...
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XMR’s MAD 2025 Rally!! Monero Update & Price Predictions!!

Monero’s XMR has been going up only since early April, and is showing no signs of slowing down. If XMR goes any higher, it could go parabolic, breaking out of a price pattern that’s been forming for a decade. This begs the question of what exactly has been going...
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Vietnam busts $400m crypto scam running fake exchange

Vietnamese authorities have arrested key figures behind a nationwide cryptocurrency scam that defrauded tens of thousands of investors out of nearly 10 trillion VND (approximately $400 million).  The fraud ring operated under the guise of a fake virtual currency exchange…...
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