Module system_call

Constants

SYSTEM_ADDRESS

Traits

SystemCallCommitEvm

Extension of the SystemCallEvm trait that adds a method that commits the state after execution.

SystemCallEvm

API for executing the system calls. System calls dont deduct the caller or reward the beneficiary. They are used before and after block execution to insert or obtain blockchain state.

SystemCallTx

Creates the system transaction with default values and set data and tx call target to system contract address that is going to be called.