Here I what I could offer as collateral for 0.010BTC (no more than $30) loan:
iPhone
PS4
$60 watch
Debit card information
$45 in stock
Combine any of these with social media accounts
Are any of these good?
Your debit card, stock, and your social media accounts arent valid collateral. As for your iphone and ps4, you would have to take pictures of their condition with a piece of paper showing your username and the date, as well as showing them in operation, not damaged (including software wise). In regards to the iphone, you should make sure to note the version, if its carrier locked, unlocked, or blacklisted.
You should just take everything you have to a pawn shop to be honest. You would have a better chance there, and would be easier.