8.5BTC.  ȰUESϮION. ĀNSΏEƦϠΘ???

address

Hints:
6 parts:
3*9,3*8 =Σ= privkey

1.

2

AnimalƵ
(1,3,5,7 - word 2,3,6,8 - numbers)

3

@221b71a2f785887386016268b47fa956@

4.
5.
6.

It's a simple mystery