difficulty.md

difficulty

Description

The difficulty cheatcode will set the block.difficulty and the block.prevrandao value. At the moment, both values are changed since the cheatcode does not check what EVM version is running.

Note that this behavior will change in the future.

Example

// Obtain our cheat code contract reference.
IStdCheats cheats = CheatCodes(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);

// Change value and verify.
cheats.difficulty(x);
assert(block.difficulty == x);

Function Signature

function difficulty(uint256) external;