Bitcoin is now around 110000, but there hasn't been much engagement, making it difficult to cross chain play DeFi with it. @PortaltoBitcoin proposed the "Sovereign Stack" to address this issue, which is an infrastructure that enables BTC to natively cross chain without the need for bridges or wrapper coins. The underlying BitScaler uses Taproot technology to implement native asset exchange between chains, which is secure and does not require trust from third parties. Portal DEX has been built above, supporting direct P2P transactions between BTC and ETH, decentralized and cost-effective. There are also routing and liquidity coordination layers to ensure efficient and fair transactions, and prevent malicious mining operations. Simply put, it helps Bitcoin upgrade from a 'hoardable' asset to a 'truly usable' one, while you have complete control over your own money without losing sovereignty. This system has a ranking activity on @ KaitoAI, where participants can also receive rewards. The opportunities are quite real.