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Equality

Checking equality of a TFHE encrypted number is the same whether we are comparing a plaintext or encrypted value  
function bid(bytes calldata left, bytes calldata right) public {
  euint32 lhs = TFHE.asEuint32(left);
  euint32 rhs = TFHE.asEuint32(right);
  
  // returns either 0 (false) or 1 (true) as an encrypted uint32
  ebool equal = TFHE.eq(lhs, rhs)
}
function bid(bytes calldata left, uint32 right) public {
  euint32 lhs = TFHE.asEuint32(left);
  
  // returns either 0 (false) or 1 (true) as an encrypted uint32
  ebool equal = TFHE.eq(lhs, right)
}

If...else

Check if euint exists (value in map)

Last modified 4mo ago