9 lines
		
	
	
		
			146 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			9 lines
		
	
	
		
			146 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
|   | require"digest" | ||
|  | 
 | ||
|  | module Sha256Helper | ||
|  |   def random_sha256 | ||
|  |     seed = "--#{rand(10_000)}--#{Time.now}--" | ||
|  |     Digest::SHA2.hexdigest(seed) | ||
|  |   end | ||
|  | end |