[//]:content-type-MARKDOWN-DONOT-DELETE Gate Learn , dedicated to providing a teaching platform for knowledge related to cryptocurrency, has launched a new course today : [Crypto 101](https://www.gate.io/learn/course/crypto-101?ch=Crypto101_20230531&utm_campaign=TR_qz20yLpR&utm_content=&utm_medium=CPM&utm_source=CH_79kTf7RP&utm_term= "Crypto 101"). In [Crypto 101](https://www.gate.io/learn/course/crypto-101?ch=Crypto101_20230531&utm_campaign=TR_qz20yLpR&utm_content=&utm_medium=CPM&utm_source=CH_79kTf7RP&utm_term= "Crypto 101"), we will explore the origins, development, and various types of crypto, while delving into the innovative scenarios brought about by blockchain, such as Dapps, DeFi, and NFTs. Additionally, as the earliest cryptocurrency, Bitcoin laid the foundation with its Proof-of-Work (PoW) consensus mechanism and halving cycle. There are many categories in Crypto, such as Layer 1 tokens, stablecoins, and meme coins. Furthermore, Crypto and blockchain brought new scenarios, like Web3, a decentralized network, DeFi operating on distributed ledgers, NFTs establishing digital certificates on blockchain, GameFi combining gaming and token economies, as well as Layer2 scalability solutions enabling efficient transactions. Through the Crypto 101 course, you will gain a preliminary understanding of the development of crypto, Blockchain, and its scenarios. Start learning