UKTBL (Spiko UK Treasury Bills) is a tokenized UCITS money market fund launched by Spiko, investing directly in UK Treasury Bills denominated in GBP. The fund allows investors to subscribe from as little as 1 GBP and generates stable yields tracking the UK T-Bill rate, while maintaining overnight liquidity. The shareholder register is hosted on Ethereum, Polygon PoS, Arbitrum One, Base, and Etherlink. CACEIS (Crédit Agricole group) acts as depositary bank, PwC as auditor, and Chainlink provides on-chain NAV oracle feeds. The fund is supervised by the French AMF.