0xdewy

pragma solidity >=0.5.0;

import './Proxy.sol';
import "openzeppelin-solidity/contracts/ownership/Ownable.sol";


// @title is where Proxy can lookup users version preference and update valid implementations
// @notice resolver is ownable
contract Resolver is Ownable{

0xdewy

contract Example {
    
    bytes32 public highestHash;   // The current highest hash

    // @notice if the sha3() hash of the string is higher than highest hash, replace highestHash with 'a'
    function setHighestHash(string memory a)
    public {
        bytes32 newHash = keccak256(abi.encodePacked(a));
        require(isHighest(a), "NOT HIGHEST HASH");
        highestHash = newHash;

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     function ()
     payable
     external {
         address implementation = Resolver(resolver()).getUserVersion(msg.sender);
         require(implementation != address(0), "INVALID IMPLEMENTATION");
         assembly {
             let ptr := mload(0x40)
             calldatacopy(ptr, 0, calldatasize)  // Copy incoming calldata
             let result := delegatecall(gas, implementation, ptr, calldatasize, 0, 0)
             let size := returndatasize

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    function fib3(uint n) external pure returns(uint a) { 
    if (n == 0) {
        return 0;   
    }
    uint h = n / 2; 
    uint mask = 1;
    // find highest set bit in n
    while(mask <= h) {
        mask <<= 1;
    }

0xdewy

Keybase proof

I hereby claim:

• I am kyledewy on github.
• I am kyledewy (https://keybase.io/kyledewy) on keybase.
• I have a public key ASDD2tZhpRmrXjo6uKB1OXXc_zhHZnkk3CctO2VsZ_Peswo

To claim this, I am signing this object: