I currently have 0.0523 BTC and need 0.048 more to be able to play in this:
https://bitcointalk.org/index.php?topic=1293220 - a risk-free way to win BTC.
I'll pay back 0.05 when I get my money back from betcointm - most likely tomorrow.
I'm able to sign a message with my oldest address -
1Bd6Kx2emUPME5UGeqJa9MnZvUvbm11V2KTheir payout is my collateral, and I'll offer this account as collateral too - if I don't deem you trusted enough then to a trusted third-party.
If I win more, then I'll be able to pay back more.
I'd like this done quick because of their promotion not running forever. Thanks.