The evidence provided strongly and consistently supports the truthfulness of the statement. Every key element of the claim is corroborated by multiple high-authority sources.1. **Launch by LSEG:** The London Stock Exchange Group's own press release directly announces the launch of its 'Digital Settlement House'. This is corroborated by reports from Bloomberg and Ledger Insights.2. **Blockchain-based:** The LSEG press release confirms the system is "blockchain-based." Bloomberg and other reports also explicitly mention the use of blockchain technology.3. **24/7 Operation:** The primary source from LSEG states it is a "24/7 system." This is echoed by multiple secondary sources, which confirm "24/7 settlement" and "24/7 instantaneous settlement."4. **Tokenized Bank Deposits:** While the LSEG press release uses the term "commercial bank cash," other high-relevance sources clarify this. A report from Bloomberg specifies the service uses "tokenized commercial bank deposits ('DiSH Cash')", and another from Ledger Insights states the system uses "tokenized deposits."The most credible sources, including a primary source from LSEG itself and a report from Bloomberg, directly confirm all parts of the statement. Lower relevance sources do not provide any contradictory information. The consistency and high authority of the supporting evidence make the statement very likely to be true.