Your implementation was buggy. Did you even run it? It returns $35! Not to mention the other issues I mentioned.
Your code is a POC, nothing more. I wanted to pay 1 BTC for someone working and production grade to save me the work and upload a working website to somewhere (e.g. heroku ... no need for free hosting).
Nevertheless, after reading your initial reply on my smartphone a few hours ago, I decided to send you that 0.5 BTC ... $15 is not worth one of us leaving this thread with grudes.
Sent.
Geese, let a man reply before giving him a scammer tag ... I was away for a few hours today.
I wouldn't get a scammer tag, this was not a contract nor a bounty, just an offer for a donation.
Some proportion, people.
Anyway the threat of the scammer tag is not why I'm paying this up ... I honestly don't want anyone to feel cheated here.
This was not a job contract. There were no clearly defined terms for completion, but I did write:
Sorry, credit would have been given if the coder has implemented the above.
I'll pay the 0.5 BTC, but I won't give credit to someone who just basically pointed me towards blockchain API and gave me a POC, and let me labor for 2 hours afterwords to create a production grade product.
Again, some perspective people. You can request I get a scammer tag for failing to give full credit if you want
Thanks everyone, a total of 1 BTC paid, have a nice day.