XRPL developers use mathematical proofs to secure new lending market

XRP Ledger (XRPL) developers are employing formal verification via the Lean 4 theorem-proving language to ensure the network's upcoming lending market remains solvent and secure. The research firm Common Prefix is verifying the protocol to prevent accounting errors, particularly following the introduction of LendingProtocolV1_1 in xrpld version 3.4.0, which enables closed-ended lending vaults.