Defining The Instruction

Defining Instruction

let (instruction_byte, all_other_bytes) = data.split_first().unwrap();

if *i nstruction_byte == 0{

  // create campaign

}

else if *instruction_byte == 1{

  // fund a campaign

}

else if *instruction_byte == 2{

  // get how much funds are left to reach the requested amount

}

else if *instruction_byte == 3{

  // withdraw all collected funds and close campaign

}