Tracks the history of all logical operations on blockchain state.
All operations and virtual operations result in the creation of an operation_history_object that is maintained on disk as a stack. Each real or virtual operation is assigned a unique ID / sequence number that it can be referenced by.
by default these objects are not tracked, the plugin must be loaded fore these objects to be maintained.
this object is READ ONLY it can never be modified
/** the block that caused this operation */
uint32_t block_num =0;
/** the transaction in the block */
uint16_t trx_in_block =0;
/** the operation within the transaction */
uint16_t op_in_trx =0;
/** any virtual operations implied by operation in block */
uint16_t virtual_op =0;
/** id of the operation_history_object containing proposal_create_operation*/