I want to separate three last digits of the most recent block header hash and get the result as uint.
I can get the answer as bytes32 by this code, but how can I change this result to uint?
contract test
{
bytes32 lastblockhashused;
uint lastblocknumberused;
function test()
{
lastblocknumberused = (block.number-1) ;
lastblockhashused = block.blockhash(lastblocknumberused);
}
function getTest1() constant returns (bytes32) {
bytes32 number1 =lastblockhashused;
return number1 & 0xfff;
}
}
Best Answer
Or just do away with your
number1
variable completely, while also remembering to change the return type: