Hello Client! i have block chain api knowledge. i can do this job. please check my profile for detail.
Relevant Skills and Experience
I have good knowledge of Mobile Jquery,WordPress,Codeigniter, php,Ajax,HTML5,CSS3,mysql,PDO SQl,Bootstrap, All Browser and Mobile Responsive Design,Payment Gateways(Paypal,Credit),SMS and call apis.
Proposed Milestones
$1500 USD - might be less
Stay tuned, I'm still working on this proposal.