Trump's Fed nominee Kevin Warsh discloses a Bitcoin Lightning stake in Flashnet alongside altcoins, Polymarket, SpaceX, and AI bets. Polymarket puts Blockstream's Adam Back at 56% to be named Satoshi in the Finding Satoshi documentary. Goldman Sachs files its first Bitcoin ETF, an income product that holds other ETFs and sells calls, with no actual bitcoin on the balance sheet. Three stories, under five minutes. Full written edition with links and premium analysis: https://www.btcbreakdown.com/p/issue-521