[BIS Proposes XRPL-Based Solution for Verifying Statistical Data, On-Chain Proof to Prevent Tampering] Odaily Planet Daily reports that the Bank for International Settlements (BIS) has released Working Paper 1374, proposing a technical solution based on the XRP Ledger (XRPL) to verify the source and integrity of official statistical data. The solution generates cryptographic fingerprints for SDMX datasets and records the summary values of batch data on the XRPL, without storing the raw data on-chain. Users can verify the identity of the data publisher and whether the data has been tampered with through a combination of digital signature credentials and a single on-chain query. Prototype testing results show that data publishing takes approximately 3 to 5 seconds, while the verification process takes only about 1 to 2 seconds. The paper specifically notes that the system is currently in the proof-of-concept stage and has not yet been deployed in a production environment.