Blockchain Jobs

Hi there! I'm looking to create a new map based NFT website that allows people to mint / resell new NFTs directly on the site. Probably looking to do it on the polygon network as the NFT's will be low cost so need low gas fees, and to build he site I think React (or similar). I'm looking to start a simple website out to get proof of concept up and running, and then after launching that will be keen to continue to work on the website ongoing with you. Feel free to put a place holder bid if you are interested and I can send you more information about it and we can discuss. Thanks! Mike

Hello, Looking for expert in blockchain with experience in Nicehash. for Difficulty and rewards match.

I am looking for the senior deveoper to build the website similar with Stack needed 1. HTML + CSS + JS (Vue2) front end development. 2. Responsive desktop and mobile 3. Make the graph like a attached video. 4. Connect with API. Figma Url: If you are interested in, answer my question. 1. How many years do you have a experience about Vue 2? 2. When can you finish this? 3. Do you have a experience about or D3? 4. How do you connect with API? If you can work, give me github name.

I am looking for the senior deveoper to build the website similar with Stack needed 1. HTML + CSS + JS (Vue2) front end development. 2. Responsive desktop and mobile 3. Make the graph like a attached video. 4. Connect with API. Figma Url: If you are interested in, answer my question. 1. How many years do you have a experience about Vue 2? 2. When can you finish this? 3. Do you have a experience about or D3? 4. How do you connect with API?

Create a P2E game on the Ethereum blockchain using ERC-20 Token I want to create a Pool P2E version game you walk into a Club house and play Pool Multi player mode up to 4 players the game is reversed start with black ball to brake Then white ball is how you win all the balls have herb logos that’s the concept. You bid with tokens per pool game winner takes all.

I need a good designer for NFT

Write & Deploy ERC-721 Smart Contract Write & Deploy Breeding & Staking Smart Contract NFT Write & Deploy 3D VRS aviator character (Metaverse) Write & Deploy Mint Function web.30

I need someone to redesign the NFT maketplace for 3 days. Design is prepared with Adobe XD. Required skills: React, Vue, NextJs I like passionate and responsible developer for long term. Thank you.

I am looking a NFT developer who can make nft marketplace where user can buy and sell NFT using my BSC based token. Minting must have to have our token, buy must have to have our token , sell must have to have our token.

I am Looking for Blockchain Developer who can help me to build Centralized exchange. Only bid if you have already developed Centralized exchange and you are ready to show.

Do you know how to maintain the Update authority as creator after selling a master edition with metaplex? We minted without candy machine, created 1/1 in master edition but when i sell the nft with metaplex the update authority change with the buyer wallet, i would like instead to keep the update authority myself as creator Can you help me

Details to be shared later considering the confidentiality of the project.

Simple website with one page and one search bar and nothing else A website to input users wallet addresss and out put the amount of funds he has donated to a particular address across multiple netwroks ( 7 networks like bsc, eth , polygon, avax etc)

a block chain website to query multiple networks to get data abt users address that he provides and outputs the deatils he dontated to a particular address across multiple networks (7 networks like bsc , polygon, avax)

Hi I want an exchange and a wallet desiged like Bybit with Admin Dashboard and mobile apps. Must Include: Buy Crypto on ramp and offramp DEX Centralized Exchange KYC Admin Backend Multiple cryptocurrecies and multiple blockchain support Clean user interface, just like ByBit Check the functionality of for more.

I am currently looking for someone who can explain NFT technology (blockchain) - How create NFTs - NFT Smart contract - Punlication on Opensea and more related to NFT world.

Am interested in creating an atomic swap system Hope you expert to handle the project perfectly?

we need a blockchain programmer who can change the code of bitcoin and make a new coin

Do you have a passion for innovation and emerging technologies along with a firm foundation in the core principles of technology? Would you like to be a part of the early-stage development of a new firm Blockchain offering for banking and capital markets? We are currently seeking blockchain developers who are well robust in ethereum and go ethereum fork blockchains As a Blockchain Developer, you will build strategic blockchain and digital assets solutions that deliver differentiation and competitive advantages for our clients. You will help shape Zenith Chain blockchain and digital asset ecosystem, capabilities, and solutions for blockchain technologies across banking and capital markets clients we serve. Work you'll do Individuals in this role would be responsible for a variety of...

Hello, I am looking to build a custom NFT marketplace. Please get in touch if you are able to assist.

Hello, we are a blockchain startup based in Seoul, Korea. We are in the middle of launching many NFT projects (Marketplace, Launchpad, etc) and are looking for an experienced video editor to make a short video clip (30 seconds ~ 1 minute) that explains our features. We are looking for experienced video editor who is well aware of the NFT marketplaces, and someone who have rich experience in commercials/video editing. Benchmarking : 1) 2) If you are confident in making such videos like above, please don't hesitate to contact us. We are looking forward to working with you :) STEA Team

Hello, We are COS - a marketplace provider for NFTs, and technology solutions provider in the blockchain network. (Check Homepage: ) We are looking for experienced ambassadors who can spread our work and project in the crypto space. (Past Crypto Ambassadors preferred and recommended). Rewards and compensation will be given in our own tokens and detailed document for the roles and responsibilities for each ambassadors will be provided. Please reach us out, we are looking for enthusiastic, hard working ambassadors who can grow together! Thank you, COS Team

i am looking for a block chain market place developer

Need to work on 2 projects, Blockchain crypto payment gateway, and community. The second is about developing a Crypto platform for exchange and developing its own stable coin.

I'm going to build a NFT marketplace based on Solana. Front end is prepared. I need Rust expert to write smart contract using Rust.

An airdrop to about 100,000 addresses on the BSC network.

Description: Its a Metamask fork that needs some modifications , mostly on UI. React Native well developed app Tasks: - Switch Polygon Network as main default one and set Ethereum as extra. - Add a new Custom ERC20 to the default tokens list. (Currenctly just MATIC, the main currency) - Add ARS (Argentinian Peso) Exchange rate. (I´ll provide the RPC url) - Get the App ready for deployment on Android and iOS. - Add Swap feature with custom Uniswap Router Current Repo: Metamask to test the App:

Need a detailed and comprehensive paper, describing the token economy for our hard-asset backed token.

I'd need someone to walk me through the process of forking OlympusDao. From pulling the repository over releasing it to the testnet to releasing it to the mainnet. I have solid fundamental programming knoledge, I just get lost with so many files. I've tried working with solidity before and have been using javascript (ReactJS and NodeJS).

Looking for developers experienced in the XRPL (preferably) to help us create an NFT Marketplace App/xApp where users can buy, sell & mint NFTs on the xrpl blockchain, using our own token that we’ve created on the xrpl.

I need a runner game. I have an example. I need web3 wallet connection and a wager bet option. Mobile app would be great I need this game

We are developing an NFT game on the blockchain, and need a marketplace developed for our game. Similar to Splinterlands. We are looking for a blockchain professional. This has the potential for long term employment, and other perks. The marketplace will consist of an inventory screen, buying NFTs from others, opening crates, rarity differences. Everything will need to be verified on the blockchain We have a full document of all needed items for your review. Please see below for the full document

Hi. I am new to NFT´s but i know what i want. I want to release 1000 NFT´s with various rarity options. Also i want to have DAO in a smart contract so the owners of the varoius NFT´s get different voting power. More rare, more voting power. Also i need to be able to set all of that up on a web page to log in the NFT holders and to set their voting power. So i need a webpage for all of this. Not a crappy one i need a secure webpage custom built. All NFT holders will get their own profile page and can message each other both private and a feed on their profile page and with a public feed ie FB of some lite sort. A full guide on how to run the webpage. Also option to add more NFT´s, holders further along to build the community. I will provide all the artwork for...

Launching a ETH Dapp token. Looking for an individual who specializes in Cryptocurrency coding & securities.. The project foundation is strictly built on transparency & integrity. Looking for someone who is extremely passionate about the space! Preferably a person located in Southern California.

I am looking for someone who knows blockchain and can create a cryptocurrency.

help me with pinksale contract to do my launch if u have experinence with launchpad and pinksale then lets chat thnaks

RumIsles DAPP Request This request involves creating a BSC DAPP for the new token, RumIsles ($RUM). RumIsles is a crypto that combines aspects from passive income tokens (DAOs, nodes, etc) with Metaverse play-to-earn games + NFTs. While the Metaverse is in-development, RumIsles will release generations of isles that provide a certain ROI that is capped at a maximum amount (see ) Initial DAPP Request: Create an aesthetically-pleasing DAPP to allow for users to buy the isles with Metamask + WalletConnect Functionality. Design with upgradability in mind for future NFT and Metaverse deployments. Required Functions: 1. Allow users to connect to the DAPP via Metamask or WalletConnect (Include RumIsles logo in Metamask and WalletConnect) 2. Create a total Isles Purchased Counter for e...

Hiring XRP ledger developer that knows how to work with ripple node and to create a token app.

For a crosschain project with: - main protocol: Polkadot - second protocol: NEAR Other protocol: TERRA/Avalanche/Solana/Cardano/polygon permanent role from milestone 2 Milestone 1: - Final architecture - Core components - Development road with clear technical details per milestone Min Reqs: Bachelor Degree PS: Milestone 1 payment will be released only after the validation of your work by polkadot team - so do no bid if you do not have the knowlegde

I'm a crypto enthusiast having been involved in the industry since 2018. As a result I have been sourcing and trying different lucrative crypto models. As a result I have found the Arbitrage trading which I have been experimenting on. As a result of that I'm looking for investor as the are price differences ranging from $300 dollars to $900 while using internationally known exchanges such as binance to purchase bitcoin and selling it on South African local markets. As a startup we are looking to cater investors from across the world as opposed to the local arbitrage trading provider The link is for one the exchange and arbitrage trading company hence we will only be providing arbitrage services.

A play to earn decision based NFT game to be built on AVAX blockchain. Integrating short video animation clips. Multiple NFT Types and Tokens The freelancer will have good experience and knowledge to deal with as many elements within the project as possible, as well as be able to give good advice. And advise if something is not achievable. A more detailed description of each requirement is listed in the attached documentation. Along with a lettered and numbered table of contents. When submitting your offer please indicate if there are any of the numbers or letters you cannot do or believe it would be better to outsource to another freelancer.

I'm looking for a someone who can join hot NFT projects on my discord in order to mint + get my account whitelisted on the hottest projects. Please write me in private the hottest projects you know ready to mint in the near future.

We are looking for an experienced blockchain developer who has worked on many NFT projects before which have all launched successfully we also need the person to design the website as per our wishes with integration to the Ethereum blockchain

- You are well experienced using - We need someone who can fork Visor Finance "graph" from and make it so that it's usable for our fork. We want to get the same routes as , but on top of that, we should have this thegraph fork available for our equivalent of Visor's HyperVisors. Details will be given to the selected developer. The ideal candidate will provide information at the end of the project on how to manage the subgraph and add new endpoints. The subgraph must successfully show endpoints for calculating APR, accessing analytics information of staked value, and earned fees on UniswapV3. The candidate will provide examples of how to access the information through GET requests, similar to On successful delivery, subgraph will allow us to query the following en...

I need to integrate UnstoppableDomains into our DApp, so it will be able to auto import the address. Please join into our discussion if you have experience. Thanks.

we need a real expert on flash loans (eth/bsc chain) for hard task

Hello Freelancers. I need simple trading bot. Actually this trading bot almost done but got some errors. I need professional developer to fix it. Thank you.

We are going to launch a new token system which distributes rewards to certain wallets. BSC or polygon will be used to deploy this token system. - I want to know the time frame and budget. - NDA agreement is required before starting work. Start bid proposal with Token and NFT. Otherwise, will be ignored

Create a crypto swap exchange like Pancake Swap/Uniswap, please bid only if You did it before!

Hello Freelancers. I need Security expert for Crypto websites , Let's arrange a call to discuss details, Only apply if your are expert to save my and your time as well, write I am human in the beginning of cover letter so that I would come to know you read the job description, Looking forward to your proposals.