title: sha3 algorithm encryption and backtracking it
body: <p>I have three questions:</p>
  
  <p>Q1: Suppose I have a transaction ID in sequence order 1,2,3,4 so on and so forth. If I am using SHA3 algorithm on each of these transaction ID, Is there a way where I can figure out before the transaction ID gets encrypted, whether the numbers will be picked up in sequence (1,2,3,4 .. ) and get encrypted? </p>
  
  <p>Q2: can I backtrack and see what transaction ID got encrypted ?</p>
  
  <p>Q3: What type of characters are present in a hashcode?</p>