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Use Variables

When creating a query you can pass parameters to it, this way you can create a more organized, readable and maintainable code. In the IDE there are two boxes that allow you to insert code, the first one is for queries and the second one is for variables. Below you will see a query that gets the details of a transaction, where the parameters are network and tx_hash.

IDE Query Variables

You can obtain the code through this link Transaction Detail EVM | BSC

Variable types

When we are going to pass the variables we have to define what type they are, some of them are:

  • String
  • Int
  • evm_network
  • DateTime
  • Float
  • Boolean

You can make the variable required by adding an exclamation mark (!) at the end, if the variable is not defined, it will be counted as null.