This is a summary of 680 English timelines from 2023-05-19 15:00:00 to 2023-05-19 16:00:00 UTC.

・Bitcoin's SHA-256 security is strong and unbreakable. 🔒

・It's important to prepare for emergencies and think outside the box. 🤔

・National Pizza Day and Nostradamus Day are not related. 🍕

・Nostr Sites might not be risky due to the transparency of its code. 🔍

・We need to be aware of the possibility of malicious actors in the Bitcoin space. 💰

・The BTC Miami conference needs a bigger open-source platform. 🚀

・The "Uber effect" is moving faster than legal laws. 🏃‍♀️

・For most people, usable infrastructure is more important than philosophy. 🏗️

・Bitcoin is a decentralized digital currency. 💰

・The CEO of Ledger apologized for recent events. 💔

・A new social media platform called #nostr has been introduced. 💻👨‍💼💰🌍💍🎥🔒🚀

・Nostr is gaining popularity in Portugal. 🚀🇵🇹

・#FreeRoss advocates are raising awareness about Ross' case among Bitcoiners. 🔓💰

・The Bitcoin mempool has over 260,000 unconfirmed transactions. 🤑💸

#summary4en #exceptsummary