Issues getting own buffs

[Calabazin]

Hi dear comunity,
I'm currently developing a bot and i managed to retrieve all kinds of information regarding my toon, but now i'm stuck trying to get my current buffs...

I have this:

LocalPlayer.Auras = WowReader.ReadUInt32((IntPtr)(LocalPlayer.BaseAddress + UnitBaseGetUnitAura.AURA_COUNT_1));

Problem is that LocalPlayer.Auras always returns the total amount of buffs i have since i've logged in.

1· Whats the logic behind getting current buffs?
2· And from the DumpThreath I've taken

enum UnitBaseGetUnitAura : uint
{
CGUnit_Aura = 0x00556E10,                   // 3.3.5a 12340
AURA_COUNT_1 = 0xDD0,    //0x004F8850       // 3.3.5a 12340
AURA_COUNT_2 = 0xC54,                       // 3.3.5a 12340
AURA_TABLE_1 = 0xC50,                       // 3.3.5a 12340
AURA_TABLE_2 = 0xC58,                       // 3.3.5a 12340
AURA_SIZE = 0x18,                           // 3.3.5a 12340
AURA_SPELL_ID = 0x8                         // 3.3.5a 12340
}

Whats the difference between 0xDD0 and 0x004F8850 because the don't return the same thing?

Thank you for reading!