DifficultyOracle

contract DifficultyOracle is Oracle

Title:Difficulty oracle contract - Oracle to resolve difficulty events at given block Author:Stefan George - <stefan@gnosis.pm>

event OutcomeAssignment(uint difficulty)

uint public blockNumber

uint public difficulty

constructor(uint _blockNumber)
 public

Contract constructor validates and sets target block number

Parameters:

• _blockNumber – Target block number

function setOutcome()
 public

Sets difficulty as winning outcome for specified block

function isOutcomeSet()
 public
 view
 returns (bool)

Returns if difficulty is set

Return:Is outcome set?

function getOutcome()
 public
 view
 returns (int)

Returns difficulty

Return:Outcome