Create Simple Ethereum ERC-20 Address & Transaction Create/Scan functions in NodeJS & Javascript
Budget €30-250 EUR
I'm looking for someone to create some simple NodeJS & Javascript ([url removed, login to view]) functions for a server-side ERC-20 transaction application:
NodeJS:
createAddress func: Create new Ethereum Address for UserA
addToDb func: Add to SQL DB: Token Address + UserA ID
checkAddress func: Read token address balance for UserA from SQL DB (ERC-20 Token)
sendToken func: Send tokens from UserA address to predefined address
withdrawTokens func: Send tokens from UserA address to user specified address
UserA can be an example global variable (i.e. an integer with value 100). We will modify the code to fit our application.
Client:
(web3) sendToAddress: send specified erc-20 token to predefined address
We understand these functions are fairly simple, so expected turnaround time should be less than 48 hours.
Please send us your previous Ethereum/ERC-20 related applications that you have made, and your expected turnaround time for this project.
8 freelancers are bidding on average €179 for this job
My motto is to provide high quality work and client satisfaction delivered before your deadline. Android | iPad | iPhone | Laraval I Hybrid app I Bitcoin | E-Commerce | Cryptocurrencies I PHP5 | Magento | Joomla | More
Hi, I have reviewed your requirement and I can do this job as per your requirement. We have huge expertise in Laravel, Node.Js , React.Js, CakePHP,Payment gateway, Codeigniter, Angular.js, Bootstrap, API Integ More
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