US Patent 11436572 Conducting transactions between local and remote computer systems

A local computer system connects to a remote computer system of a remote component of FMI. The local computer system stores an account identifier of a single account at the remote component of financial market infrastructure (FMI). The local computer system communicates with the remote computer system using the account identifier to clear and settle trades with the remote component of FMI. The local computer system stores local node identifiers for local nodes. The local computer system communicates with each local node using a local node identifier. The local computer system communicates local transaction data with local nodes with reference to the local node identifiers. The local computer system communicates remote transaction data with the remote computer system with reference to local node identifiers and the account identifier of the single account. The local computer system synchronizes the local transaction data with the remote transaction data.