Add a layer of Ethereum Blockchain to existing site/coin

We have built a new communications/social media website and a coin on ECR223, and now need to integrate the website with Ethereum Blockchain so the coin can be spent/traded on our site. We are looking for quotes for this, and an idea of time etc.

Basically, we need a function whereby coins can be allocated to individual users, who can pay and trade on our site, and then these coins can be exchanged into fiat via the gateway of our native token.

Looking forward to your ideas and quotes for this exciting project.



Skills: HTML, Javascript, MySQL, PHP, Website Design

See more: can add drupal existing site, add mutiple blogs existing site, add wordpress cms existing site, add classifieds already existing site, paypal form add existing site, add php existing site, add store function existing site, add content management existing site, add existing site joomla, add cms existing site, add upload progress bar existing site, add blog existing site, add photo gallery existing site, add member existing site, add rss existing site

About the Employer:
( 11 reviews ) London, United Kingdom

Project ID: #16761664

39 freelancers are bidding on average $1024/hour for this job


Hello Employer, Please share us your existing site. you can have a look us our previous works: > [login to view URL] [Review] [login to view URL] [Fitness] [login to view URL] More

$1166 USD / hour
(678 Reviews)

Since 2013 i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I am having expert More

$622 USD / hour
(338 Reviews)

Hi there, My name is Yasir & may I request you to please share URL of your existing website? Let me first look at it, we can then discuss further & estimate it accordingly, so please ignore the bid amount, as Freela More

$1388 USD / hour
(108 Reviews)

How are you? I have experiences in developing crypto currency sites. I attach great importance to high performance and excellent UI. I want to contact you and discuss further details. Your sincerely. Alex.

$1388 USD / hour
(195 Reviews)
$1388 USD / hour
(233 Reviews)

Hello Paul, My experience with Crypto Industry makes me really confident to develop this trading platform for you. PROJECT UNDERSTANDING ---- Integrating your social website with Ethereum Blockchain so the coin More

$666 USD / hour
(91 Reviews)

Dear client you want function whereby coins can be allocated to individual users, who can pay and trade on our site,. I can Do that . we are much ware about all the functionality of the crypto Exchange websi More

$555 USD / hour
(48 Reviews)

Hi, Greetings for the day! Being expertise in the development of Cryptocurrency platforms and it's technical aspects, we would like to support you. We have a world class experience with, * Blockchain Ap More

$1388 USD / hour
(166 Reviews)

Hello, Nice to meet you. I just checked your job post “Add a layer of Ethereum Blockchain to existing site/coin”.I have great experiences and skills for web development and I have completed over 30+ websites so far on More

$1388 USD / hour
(64 Reviews)

Hello, Hope you are doing well. I can design & develop cryptocurrency website including all the mentioned points as per your need and requirement. We can be your cup of tea as we have skillfull team having required More

$2222 USD / hour
(145 Reviews)

We have just launched ETH Fork with 5 Billion Coins along with blockchain, Wallet(Window, Linux, Mac) supportive POS/POW, exchange listing. As well as we are expert with Waves blockchain solution... SwissCoinm with More

$500 USD / hour
(159 Reviews)

Hi, sir. how are you? I have already built erc20, erc223, erc721 token and some coins. And I created multi-platform wallet gui. I have also developed three ICO sites two exchange/trading site. http://173.249.2 More

$1388 USD / hour
(47 Reviews)

(From the Makers of Vivino, Seekmi & Dah Makan) Hello, I hope you are doing well, we have gone through the project description and understand that you are looking to develop a blockchain website onto an existing More

$500 USD / hour
(18 Reviews)

Hello i think you added one zero extra, but anyways I can add layer but can you please tell me which central processor you are using multichain or what i can help you with that for sure i do know what we need to do if More

$555 USD / hour
(206 Reviews)

Hello sir , We have done the similar work before , we have undestood the requirement that you have the contract deployed and now you want your participants to trade within the system by developing the platform where More

$555 USD / hour
(75 Reviews)
$1388 USD / hour
(71 Reviews)

Dear sir. I read your job deeply and I think I'm very qualified for your job. I have amazing experiences in Cryptocurrency for 4 years long. And especially My major is exchange server. My motto is to finish the More

$500 USD / hour
(23 Reviews)

Hello, sir. I'm very interested in your project. I'm a Ethereum blockchain expert. I have full experiences in trading of cryptocurrency development. If you give me the task, you will get the best solution. Thank More

$1388 USD / hour
(29 Reviews)

Hello There, I had already worked on the crypto website and I can deliver you the things quickly, as I know what API I have to use. please check my reference website [login to view URL] [login to view URL] tradingclub. More

$1666 USD / hour
(40 Reviews)

Hi there, I’d like to be considered for your job position. I’m a Web Developer with a strong background developing with back end & front end. I can turn your requirement in a way that represents your brand and app More

$1444 USD / hour
(15 Reviews)