Portal to Bitcoin, a Bitcoin-first protocol, has raised $50 million in a new funding round led by Paloma Investments, increasing its total financing to $92 million. The funds will be allocated to expand BitScaler, an adapter that enhances native Bitcoin capabilities without relying on wrapped tokens or custodial bridges. Portal aims to use the investment to broaden its funding program and attract both institutional and community liquidity providers. Additionally, the company is piloting integrations with wallets and custody platforms to showcase non-custodial token swaps.