According to Miles Deutscher on Twitter, the post 'IYKYK' is a subtle nod often interpreted within the crypto community as an insider reference to upcoming opportunities or market movements (source: Miles Deutscher Twitter, June 21, 2025). While no explicit trading signal or asset is mentioned, such posts are commonly used among traders to indicate heightened attention or anticipation around specific cryptocurrencies or upcoming events. Traders should monitor social sentiment closely, as these types of cryptic messages can precede significant price action or volatility in major tokens like BTC and ETH, according to previous social analytics reports.