Excellent concept... but I could not use it. It says "To view 46 words of content, send exactly 0.00015612 BTC ($0.10) to
12smAWhdY9aMFyEenX6NLVZDend5WJgfVc". I paid with this transaction: https://blockchain.info/tx/047a379b7530f98876818540356b66964... And nothing happened, not even after 2 confirmations.