Web3.js projects

ID / Date Listing

immutable x staking and breeding system

Hello, I am looking for someone who can help me create a breeding system for my already existing NFT project. - Since it's on IMX, I think the best solution is...

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immutable x staking and breeding system -- 2

Hello, I am looking for someone who can help me create a breeding system for my already existing NFT project. - Since it's on IMX, I think the best solution is...

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build web3 sale site for token bsc bnb

need a website for web3 metamask connectivity for users to buy crypto in react if you have experience for this with examples to see previous work this be great...

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flash loan attack expert needed

hello i need a flash loan expert for flash loan a t t a c k

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I need a blockchain expert

I'm looking for a high-skilled blockchain developer. * Must have 3+ years experience with blockchain development * Must know Solidity and Pyteal * Must know web...

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Create new cryto coin

Requirements Whitepaper or Tokenomics for the new COIN Web3.js Mechanism Ethereum Blockchain Platform. Public Node Establish Blockchain’s Internal Architecture...

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Blockchain&Cryptocurrency

About the job Build the future of financial services! We are a venture backed (Coinbase Ventures) B2B2C web3 fintech platform startup seeking a thought leader-d...

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I’ve got web3.js api’s I need called for a handfull of blockchains. No web UI needed. Just the backend code. Can you do that? I have the skeleton of the app alr...

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i need blockchain developer for my dex exchange

I need a dex for my token. I want someone that can development decentralized exchange for my token and create me token as well. the exchange need to be like pan...

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SOLANO - Bot that keeps querying latest block for deployed tokens on network

I need a javascript not that keeps querying the latest block And alerts any time a new token smart contract is deployed to Solano network

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create a program that can verify users eth addresses and store them in a database

we should be able to enter a command and get eth address of a user

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Check if a new NFT is added to the game and alert

https://github.com/sunflower-farmers/sunflower-farmers github code

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I am looking for partners for Metaverso project

Dear freelancers, I am looking for people who want to join a project related to the Metaverse. We have several engineering, people, social and future problems t...

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Build me a Mirror Protocol (Dex)

I need to create a dex, a mirror protocol. I will like for you to brief me on the price and technical details. I would require some of your past projects relate...

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Develop Cryptcurrency Token

I need a crypt dev who can create crypto currency tokens.

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smart contract website -- 2

A smart contract website is required, which has the following functions: 1. Connect metamask wallet 2. Script run 3. Smart contract payment If you can do it, we...

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CTO - Crypto Game Built on the Harmony Network

I am looking for Chief Technology Officer to manage the development of a decentralized finance, play to earn, crypto game on harmonyONE network. We have organiz...

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smart contract website

Need to copy a website, it has the following functions: 1. Connect metamask wallet 2. Script run 3. Smart contract payment If you can do it, we can discuss in d...

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NFT Token and Minting page developer

I am looking for NFT token and minting website developer with good experience. User connects his wallet on minting page and choose traits(color, background, ......

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I want API developer in blockchain

I want to get all assets, token history on other blockchain network in my wallet

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NFT Minting website

I need an NFT minting website. Our company is a startup that will help local artists like Filmmakers, Singers, Designers, Painters, and 3D Artists who need help...

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Smart contract Expert

Hi, I need an smart contract expert. He will work on ethereum net and solidity. Only expert!

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BlockChain developer for huge project

I need to add to my team a person who wants to work and earn money. To create a great project blockchain developer. solidity developer.

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Launchpad on Cronos network

I am in need of blockchain developer for launchpad development on cronos network. Apply please, if you are familiar with launchpad development. Thanks in advanc...

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MetaMask connect

Add connection to existing web application

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Build a crypto game on HarmonyONE network

I am looking to build a crypto game on harmonyONE network. I have a majority of the outline put together and am looking for WEB3 programmers to help me take thi...

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nft smart contruct

nft smart contruct create. simple

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gnosis safe demo transaction -- 2

I have a react front end that I'm trying to do to test the functionality of https://github.com/gnosis/safe-core-sdk I need a working example of a multi sig tran...

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nft minting website

I have 90k different PNG images in size 1000X1000 plus metadata/ I want to upload them to a collection on Etherium Polygon Mambi. So it can also perform in the...

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I need Blockchain developer

Decentralized exchange, based on IPDB No server, no domain No KYC Trading items: Top banner NFT JIN BTC Function, Receive top banner NFT Receive JIN Accept BTC...

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OlympusDao fork

I need blockchain developer who have experience about OlympusDao protocol. please feel free to contact with me. thanks for your attention.

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NFT Desktop minting bot application

Minting bot with private key integration that mints NFT projects instantly with set gas and being able to also up the gas with a click of a button the bot will...

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Programador solidity con conocimientos en polygon

Hola Necesitamos construir una daap sobre polygon, por ahora necesitamos iniciar el proyecto, conectarlo a la red polygon y hacer una pequeña interfaz a la daap...

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React Front-End Developer Needed

I am looking for a developer proficient in react, node, and web3.js or ethers.js. You will be responsible for building front ends for deployed smart contracts....

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Crypto liquidity lock monitor

A webpage that displays recent liquidity locks

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Implement batch requset in web3js

I have site using web3js. In there, I want to reduce time to take get request by using batch request in web3js.

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Looking for a developer or team for smart contract project

Needed skills: Smart contract, NFT, Solidity, Blockchain, Ethereum, Cryptocurrency, web3

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Blockchain Developer - Freelance/Fulltime -- 2

We are looking for blockchain developers that are able to realise platforms and projects, with a wide knowledge in Solidity, ERC20 and BEP20 environment, capabl...

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Development DEX on Binance Smart Chain

Business Scope : To Develop a DeFi EcoSystem is a Decentralized Finance (DeFi) which provides the ﬁnancial primitives such as : - DeFi Token Development exchang...

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Staking Platform for NFT and erc20 token ICO

Hello i need a developer who can work with me to create an ICO for a token and a staking platform for users to stake their NFT and earn the token