According to the source, the claim that Square unveiled Bitcoin payments and a wallet for retailers cannot be verified without a primary citation. Please provide an official Block, Inc. (Square) newsroom release, SEC filing, or product documentation so a trading-oriented summary with accurate metrics and market impact can be produced. Source: user-submitted social post.

According to The Kobeissi Letter, Block's stock ($XYZ) experienced a significant surge of over 10% following the announcement that it will be included in the S&P 500 index. This positive stock performance is notable for the cryptocurrency market, as Block, Inc. is a prominent company with substantial investments in Bitcoin (BTC) and integrated crypto services. The market's strong positive reaction to the news can be interpreted as a bullish signal for investor confidence in companies with significant digital asset exposure, potentially leading to positive sentiment shifts for Bitcoin and the broader crypto ecosystem.

According to Farside Investors, Block Inc ($SQ) has reported a strong set of Q2 results, leading to an upgrade in their full-year earnings forecast. This positive financial performance could indicate a bullish trend for Block Inc's stock and may attract increased investor interest.