币界网报道:Crypto markets are buzzing with major developments as Bitcoin surges past $50,000 amid institutional adoption. Ethereum's London upgrade successfully implemented EIP-1559, reducing supply inflation. Meanwhile, El Salvador's Bitcoin Law officially took effect, making BTC legal tender despite IMF warnings. NFT trading volume hit $3.2B in August, led by CryptoPunks and Bored Ape Yacht Club. DeFi protocols now hold over $100B in TVL, with Solana emerging as a strong Ethereum competitor. Regulatory scrutiny intensifies as SEC delays Bitcoin ETF decisions and targets DeFi projects. Major exchanges expand globally while facing compliance challenges.