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  _____      ___     _    _     _____    _____    
 /  ___||   / _ \\  | \  / ||  |  ___|| |  __ \\  
| // __    / //\ \\ |  \/  ||  | ||__   | |  \ || 
| \\_\ || |  ___  ||| .  . ||  | ||__   | |__/ || 
 \____//  |_||  |_|||_|\/|_||  |_____|| |_____//  
  `---`   `-`   `-` `-`  `-`   `-----`   -----`

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Text this: An API for secure sharing of immunization records in a public blockchain