Abstract: The invention pertains to a computer server configured for digitization of a multi-party market order agreement and to communicate with a distributed ledger computer system that includes multiple computing nodes, each computing node configured to store at least a partial copy of a blockchain of the distributed ledger computer system. The computer server may comprise a give-up multi-party agreement (MA) platform for digitizing, reconciling and calculating a financial transaction on the MA platform. The server may include executing account references for a derivatives order. The server may include clearing account references for the derivatives order. Further, the server may reconciliate trading limits for the derivatives order. The server may undertake an interest computation. Finally, the server may reconciliate fees for the derivatives order, product exclusions and the legal language of the legal agreement MA.