solana_zk_token_sdk::instruction::transfer

Function split_u64

source 
pub fn split_u64(amount: u64, bit_length: usize) -> (u64, u64)
Expand description

Takes in a 64-bit number amount and a bit length bit_length. It returns:

  • the bit_length low bits of amount interpreted as u64
  • the (64 - bit_length) high bits of amount interpreted as u64