I just completed "NFT Learn " on Layer3 - https://app.layer3.xyz/quests/nft-learn
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In 2013, a startup launched a project to send messages in the Bitcoin blockchain. To prove the concept, they put the entire text of the United States Declaration of Independence on the blockchain!
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In 2014, a university in the United States offered courses on Bitcoin and blockchain, and paid students in Bitcoin to attend. The first students received 0.1 BTC each, which is now worth thousands of dollars! 🎓💰
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