Cryptographic entropy refers to a measure of randomness or unpredictability in cryptographic systems. It is crucial for ensuring the security of digital assets, as higher entropy makes it harder for attackers to guess keys or sensitive information.In cryptocurrencies, every transaction relies on cryptographic keys, which must be generated securely. If the key generation process lacks sufficient entropy, it can produce easily guessable keys, making it easier for malicious entities to access funds or data.Entropy is generated from various sources, including system events, user interactions, and environmental noise. A robust system for gathering entropy ensures that keys are unique and unpredictable, enhancing overall security.Moreover, wallets and exchanges often implement measures to ensure that users’ private keys are generated using high-entropy sources. This is essential for maintaining trust and integrity within the network and protecting users’ assets from potential breaches. Overall, cryptographic entropy is a foundational element that supports the safety and resilience of cryptocurrency systems.

UK’s FCA to Allow Retail Investors Limited Access to Crypto ETNs
The UK’s Financial Conduct Authority (FCA) will permit retail investors to access certain crypto asset-backed exchange-traded notes (cETNs) for the