A cryptographic proof is a method used to demonstrate that a statement or claim is true without revealing any additional information. In the realm of cryptocurrencies, this concept is crucial for maintaining trust and security.For example, when a transaction occurs, cryptographic proofs ensure that the sender has enough funds and that the transaction hasn’t been altered. This is often achieved through techniques such as zero-knowledge proofs, which allow one party to prove to another that they possess certain information without sharing the information itself.Additionally, cryptographic proofs play a vital role in securing blockchains. Miners or validators use them to confirm transactions and add new blocks. The proof of work, for instance, is a widely used method where miners must solve complex mathematical problems to validate a block, ensuring that the process is both time-consuming and resource-intensive.Overall, cryptographic proofs are essential for enhancing security, enabling privacy, and building trust in decentralized financial systems. They ensure that transactions are legitimate while protecting user information.

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