Bitcoin Forum

1.  unlockTimeStamp    1508774400

 function transfer(address _to, uint _value) returns (bool success) {
    if (now < unlockTimeStamp && !_lockByPass[msg.sender]) return false;
    return super.transfer(_to, _value);
  }

  function transferFrom(address _from, address _to, uint _value) returns (bool success) {
    if (now < unlockTimeStamp && !_lockByPass[_from]) return false;
    return super.transferFrom(_from, _to, _value);
  }

  function setLockByPass(address[] addresses, bool locked) onlyOwner{
    for (uint i = 0; i < addresses.length; i++) {
       _lockByPass[addresses[i]] = locked;
    }
  }

mapping (address => bool) private _lockByPass;