message: Cast reward to int, it'll be a string in the json
diff: @@ -21,7 +21,7 @@ class SafeOwnership(Rule):
  ):
  self.token = token
  self.duration = duration
  - self.reward_per_safe = reward_per_safe
  + self.reward_per_safe = int(reward_per_safe)
  self.start_analysis_block = start_analysis_block
  self.safe_type = safe_type
  self.max_rewards = max_rewards
  