This is a summary of 264 English timelines from 2023-04-20 10:00:00 to 2023-04-20 11:00:00 UTC.

・To protect privacy, anonymous transaction systems are needed.\

・Drug addiction can have devastating effects on people's lives, so it's important to avoid it.\

・Boredom can actually be helpful for personal growth.\

・Trivia games that offer Bitcoin rewards are gaining popularity.\

・Compared to other cryptocurrencies, Bitcoin is a more profitable investment.\

・Tristan's programming language has been updated.\

・Nostr is expanding with new exchanges and marketplaces.\

・CitizenLab has discovered three zero-click exploits that target iOS 15 and 16.\

・Singapore has stopped importing pigs to prevent the spread of African swine fever.\

・Despite the import ban, it is still safe to consume pork in Singapore.

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