Methods, systems, and apparatus, including computer programs encoded on computer storage media, for dynamically modeling a page using dynamic data. One of the methods includes receiving a first dynamic input request with corresponding contextual inputs comprising data characterizing a single dynamic first event of a main task; generating, in response to the first dynamic input request, a dynamic smart interface responding to the contextual inputs; generating, in response to the first dynamic input request, a model comprising a single shared dynamic control load and dynamic data load responding to the contextual inputs; receiving a second dynamic input request comprising data characterizing a single dynamic final event of the main task; triggering, in response to the second dynamic input request, a dynamic process comprising a rule monitor, a smart task generator, and a smart contract; and presenting, to a user in response to the second dynamic input request, dynamic rule options.