Tokenised GBP (tGBP) is a digital currency built on Ethereum, Base, and Polygon, with Solana and more Layer 1 and Layer 2 networks coming soon. Each token is backed 1:1 by GBP reserves held in regulated financial institutions or short-term U.K. government securities, as outlined by the FCA. Every tGBP token represents a direct claim on the underlying GBP reserves, providing stability, transparency, and trust for users in the growing world of tokenized finance.