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Looking for Solidity developer with skills of ERC20 Token and OpenZeppelin You should use all openZeppelin. Smart contract should be - Mintable - Burnable - Ownable - Pausable - ERC20Votes - Roles: Pausable admin, Mint admin, Burn admin Also, I want test scripts by mocha. I've attached some files, you can use.

$205 (Avg Bid)
$205 Média
1 ofertas
make an image -- 2 6 dias left

Our client needs some of the info and images in an email signature made into a "image" jpg business card which is forward-able and visible on mobile devices as a text or a whatsapp message. In other words a digital business card image. This is a simple one time job maybe if you are new and want feedback it is good and easy to get started. $10 flat fee only. Just so that I know you ac...

$24 (Avg Bid)
$24 Média
23 ofertas

I have soil moisture and weather data and need to understand how much variation there is between different soil moisture sensors and the response from soil moisture to things such as rainfall and solar radiation. The graphing is for a thesis paper and must be done professionally with accurate scaling, titles and labels as well as legends. The graphs will be updated with more data later so the py...

$95 (Avg Bid)
$95 Média
1 ofertas

Deseo sitio ya realizado en prestashop o e commerce de tecnologia con productos dentros mas de 100 productos como minimo listo para subir a un sitio web .

$20 (Avg Bid)
$20 Média
1 ofertas
Web design -Small Site 6 dias left

A Wordpress website is needed to be adapted urgently

$15 / hr (Avg Bid)
$15 / hr Média
28 ofertas

1. Αναπτυξη και αναβαθμιση ιστοσελιδας 2. Αναπτυξη λογισμικου απο υπαρχων π...

$378 (Avg Bid)
$378 Média
3 ofertas

S3 bucket is filled with millions of items, probably connected to a relational database service. The first job is to gain access to that storage bucket, explain contents, and offer options relating to purpose and relational database function/dependence. This amount of items crashed my computer with the S3 browser. End of first phase , and bids around $20 USD will be accepted.

$10 - $30
$10 - $30
0 ofertas

I am looking for someone to do a variation of Death Note like Shinigami Characters. They have 10 different categories of traits and they are split. 10 of these will be "legendary rareness" so they look unique I am coming up with concept ideas for a NFT project Also looking for a programmer that knows how to code nft contracts

$7 (Avg Bid)
$7 Média
1 ofertas

My wordpress website is randomly creating false urls. As soon as new post is created muliple random urls are created. And those urls are getting indexed in google. URLs are created something like. /[login to view URL]

$81 (Avg Bid)
$81 Média
2 ofertas
Advanced Messaging App 6 dias left

Our project is a messaging app with marketplace and social network (it is not mandatory for the user to create the social network). All payments are made with the app's proprietary token and the app must create the wallet at the time of user registration. Basically we need to create an app like Telegram, but with Marketplace and Social Network. It must be totally encrypted, the user must f...

$2382 (Avg Bid)
$2382 Média
10 ofertas