This Week in Crypto: (SEC Rejects Spot ETF, OpenSea Reimburses Users $1.8M, Brazil Launches DeFi ETF)

This week in crypto we go over SEC rejecting Fidelity's proposed Spot BTC ETF, OpenSea reimbursing users following a bug that sold NFTs at unbelievable low prices, and the world's first DeFi ETF will launch in Brazil next month.