Well, i do not know if the purpose behind this is real or not but, borrowing 50BTC which is equiv. to $21,630 USD according to preev.com [dated: 14.01.2015] is suspicious especially when you are a jr.member on this forum.

Why not start by borrowing 15 BTC with a verifiable collateral instead of request to borrow 50 Btc? no bank will grant such loan request without collateral or good working contract.

Thanks