Pre-computation and memoization of simulations

A method comprising:

• at predefined intervals:
• retrieving, by a computer system, one or more active fraud filters for a merchant account with a service provider, wherein a use of the one or more active fraud filters enables an approval or a rejection of a plurality of transactions between the merchant account and a plurality of end users for the service provider;
• generating, by the computer system, a simulation query based on the one or more active fraud filters;
• hashing, by the computer system, the simulation query;
• computing, by the computer system for a simulation period, a simulation result based on the one or more active fraud filters and a transaction history for the merchant account, wherein the simulation result includes a number of transactions that are approved, a number of transactions that are rejected, and a number of transactions that are associated with a chargeback during the simulation period;
• and
• storing, by the computer system, the simulation result with a mapping to the hashed simulation query.

A non-transitory machine-readable medium having instructions stored thereon, wherein the instructions are executable to cause a machine of a system to perform operations comprising:

• Retrieving one or more first simulation filters selected in a user interface for a merchant user account, wherein the one or more first simulation filters comprise fraud filters and are configured to enable a simulation result to indicate an approval and a denial of a plurality of transactions between the merchant user account and a plurality of end users;
• generating a simulation query based on the one or more first simulation filters;
• hashing the simulation query;
• determining whether the simulation result corresponding to the hashed simulation query has been stored in a database;
• based on determining the simulation result has not been stored in the database, computing the simulation result for a simulation period based on the one or more first simulation filters and a transaction history for the merchant user account, wherein the simulation result is computed based on a number of transactions that are approved, a number of transactions that are rejected, and a number of transactions associated with a chargeback during the simulated period;
• and
• storing the simulation result in the database with a mapping to the hashed simulation query.