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  _____      ___      ______    _____     ____    
 /  ___||   / _ \\   /_   _//  |  ___||  |  _ \\  
| // __    / //\ \\  `-| |,-   | ||__    | |_| || 
| \\_\ || |  ___  ||   | ||    | ||__    | .  //  
 \____//  |_||  |_||   |_||    |_____||  |_|\_\\  
  `---`   `-`   `-`    `-`'    `-----`   `-` --`

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Text this: Principles of Protocol Design