First, there was DeFi, or Decentralized Finance, a peer-to-peer system that removes centralised institutions from financial transactions. Now, you'll probably hear and read about GambleFi, which refers to decentralized gambling platforms
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Decentralized Finance, or DeFi, is a set of financial services and transactions using the blockchain. DeFi works using a blockchain, smart contracts, and cryptos.
Cardano is one of the biggest cryptocurrencies by market cap and uses the proof-of-stake consensus mechanism, specifically the Ouroboros.
El Salvador is the first nation to adopt Bitcoin as a legal tender, which aims to expand financial inclusion. However, the nation's Bitcoin experience has had mixed results due to its low adoption rate.
The newest Bitcoin whales are investing firms, including Blackrock, Greyscale, and Fidelity. Thanks to SECs's approval of Bitcoin spot ETFs, these institutions are buying BTC in huge amounts, changing the market landscape of crypto.