If not can you use escrow?
2 days ago, I'd ask OP to sign a message from his btc address that contained the btcs for this campaign, and he promised to show me yesterday. Obviously he still haven't show me anything yet.
Disclaimer: I'm not saying that OP is a scammer.
Okay, I will wait for OP answer about escrow then before starting to do this.
yes sure for the escrow.. how much is the fee?
This seems to be free:
https://bitcointalksearch.org/topic/escrowmss-escrow-service-1-only-235452
i never used an escrow but i can do it... but on saturday i pay the first 8 users and they release the proof in this topic... so let me know!