Ripple CEO Brad Garlinghouse characterized the Bank for International Settlements' decision to test the XRP Ledger as a logical outcome of the network's technical capabilities. On Sept. 4, Garlinghouse responded to a BIS working paper published two days earlier by highlighting three features: low fees, fast settlement speed, and what he called a proven track record.
The BIS research team implemented a proof-of-concept system on the XRP Ledger designed to verify the authenticity and integrity of official statistics. The framework converts statistical datasets into cryptographic fingerprints, combines multiple fingerprints through a Merkle tree structure, and anchors the resulting root on XRPL, while the underlying data remains stored offchain.
Technical Performance
Testing on XRPL DevNet, the network's test environment, produced median publication times of three to five seconds and verification times of one to two seconds. A transaction on the mainnet would carry a minimum fee of 10 drops, or 0.00001 XRP, under normal conditions. The XRP Ledger uses a validator-based consensus process rather than proof-of-work mining.
The paper was authored by Mario Rusev of d-fine Austria and BIS staff members Rafael Schmidt, Edward Lambe, Christian Schmieder, and Glenn Philip Tice. The authors noted that BIS working papers present the authors' views and do not necessarily represent the positions of the institution or its member central banks.
Scope and Limitations
The experiment remains a limited proof of concept rather than an institutional adoption or production deployment. The BIS authors described the architecture as blockchain-agnostic, meaning another network could be substituted for XRPL. They also stated that the performance results did not demonstrate resilience under sustained mainnet loads or adversarial conditions.
The authors outlined possible future extensions involving regulatory information, economic-data oracles, tokenized instruments, and automated verification systems, though these remain prospective. The BIS prototype's reference implementation was released as open-source software.
