Circle, a U.S.-based stablecoin issuer, confidentially files with the SEC for a public listing, marking its second attempt. This move aligns with a surge in blockchain sector IPOs amidst a strengthening economy and crypto market recovery. Analysts foresee robust IPO activity, especially with key players like Kraken and Anchorage considering public offerings. The launch of a spot Bitcoin ETF and a growing list of 'unicorns' in the crypto space highlight a matured, thriving market, ripe for public investments.