Unlike many cross-chain bridges, Portal-to-Bitcoin uses a combination of threshold signatures and atomic swaps. Related posts: Bitcoin gains $1.2K in 1 hour as BTC price rebounds on Ether ETF launch Lawyer trying to unseat Senator Warren says 82% net worth is in Bitcoin Price analysis 10/14: SPX, DXY, BTC, ETH, BNB, SOL, XRP, DOGE, TON, ADA US lagging behind in global stablecoin adoption — Chainalysis