Ethereum projects — HireLancer archive

ID / Date Listing

HL-33792096

Upgradable smart contract -- 2

- Upload art to IPFS - Gas Optimized NFT Upgradable Smart Contract(proxy) Development and Deployment ERC721A. Contract should have whitelisting, presale, giveaw...

HL-33791982

Upgradable smart contract

- Upload art to IPFS - Gas Optimized NFT Upgradable Smart Contract(proxy) Development and Deployment ERC721A. Contract should have whitelisting, presale, giveaw...

HL-33790955

Finding individual blockchain developer

I have some blockchain project that do exchange crypto It working well on Kovan test net work but not Ethereum net work. Let me know if you can.

HL-33786870

Need a smart contract developer

we want to upgrade a contract like below Function - APY (Total Supply rise 2% daily, all token holders get 2% daily) - Buy tax 3% goes to selected wallet - Sell...

HL-33786828

Token creation and interaction on different blockchains

Hello, I would like to to create a new token on Polygon or/and Binance smart chains. I will see if I proceed with 1 chain or 2 according to the price. I have th...

HL-33786572

Looking for Dapp developer. -- 2

I'm looking for an experienced web3,React,TypeScript,Dapp,Solidity developer. The goal is to build external swap. You have to call external swap if a liquidity...

HL-33784730

Some Minting Process Edits on Our NFT MArketplace

Hi so we need the coder to change in minting process currently its set to mint on main net at time of uploading NFT to marketplace, but we want it to function i...

HL-33784507

Smart contracts developer to develope a flash loan smart contract

Hello I need someone to write a smart contract for me which can perform a flash loan transaction.

HL-33784370

Ethereum Website Wallet Token Balance Display

I need to display the token balance of a single selected Ethereum wallet for a website I am creating. Something simple just to show the various token names and...

HL-33783924

deploying a smart contract to place bets on sportsbetting platforms

Hello I want to have a smart contract which can borrow money from AAVE and stake some % of the money and when the event is completed, it should return the money...

HL-33783877

NFT solana blockchain

I need a NFT developer for my solana blockchain dev

HL-33782821

Create blockchain-powered decentralized metaverse, where anyone can build and manage cities, and civilizations.

This virtual metaverse that interacts with the real world and the city/civilization in it changes based on the real world and the events. These civilizations ar...

HL-33782793

Nft Upgradable smart contract + dApp web3 website.

Looking for Nft Developer. You will need to work on following points to make our development advanced and unique. Currently I have just GIF(animation available)...

HL-33782251

I need DApp developer who redesign frontend pages.

We have already DApp which is based on Ethereum. But we want to redesign some frontend pages. Our site is live now. It is urgent. If you have not following skil...

HL-33781858

Nft marketplace que funcione dentro de solana tezos y ethereum y desarrollo de toke, contamos con la ux y las tokenomics

HL-33781600

Smart Contract On polygon

I need a 1155 smart contract to allow me to add royalties dual royalties and a token sale with tokens on polygon ,. I have a p2p exchange and nft market place w...

HL-33779378

Create NFTs -- 2

Hi all! I am developing a website (my task) which will add handling NFTs (your task). ============================== IMPORTANT NOTICE: Please read carefully the...

HL-33776090

guide me how to exchange on https://app.uniswap.org/#/pool?chain=mainnet with my own token

guide me how to exchange on https://app.uniswap.org/#/pool?chain=mainnet with my own token. I have created my own token, but i dont know how to create liquidity...

HL-33773170

Ethereum polygon smart contract

Currently have a smart contract that needs the ability to bridge from polygon to Ethereum. We plan on launching on the mainnet soon and would like some assistan...

HL-33772387

Blockchain & Crypto developers/experts needed

HI, I am urgently looking for professionals / developers / experts in Blockchain, Crypto, NFT etc. Awesome deal for you. Thanks

HL-33772228

Ethereum polygon smart contract

Currently have a smart contract that need the ability to bridge from polygon to Ethereum

HL-33772194

Blockchain developer

I am looking for a Blockchain / solidity developer to create NFT collection.

HL-33772206

Website that allows users to mint and sell nfts

Want a simple website that allows users to create an account and link there social accounts. They can chose to mint any of their social images/videos and sell t...

HL-33771614

Need Smart Contract expert Developer

I think It will take about 2~3 hours for Expert Have to know about code efficiency, gas optimization, swap, proxy, mapping, I have code sample. I will provide i...

HL-33771127

Ethereum polygon smart contract

Currently have a smart contract that needs the ability to bridge from polygon to Ethereum. We plan on launching on the mainnet soon and would like some assistan...

HL-33770620

Bot for crypto

Hi I need b0t that will make Frntrun transactions https://coinsbench.com/how-to-create-your-own-front-running-bot-with-ethers-js-and-fastlynode-f18e31de1c3e Her...

HL-33769780

Change my smart contract and get me lower fees

Currently the fees are way to high for minting about 1000usd. Also they should be shown after minting on opensea with correct name.For more ->chat.

HL-33769775

how to buy crypto on decentralised exchange

I want someone to teach me how to buy crypto on a decentralised exchange

HL-33769364

Smart contract and Dapp, Nft

Need a nft creator and smartcontract creator

HL-33768522

Looking for Dapp developer.

I'm looking for an experienced web3 developer. The goal is to build external swap. You have to call external swap if a liquidity doesn't exist on our factory.

HL-33767105

Crypto, NFT Development Advisor

Discuss practicality and high level plan for a proposed NFT/ICO project. Develop into more specific and well defined projects.

HL-33766378

NFT project

Hello, We need to create smart contract for token and staking pool for NFT. Project, important, on ETH for staking pool and token will be on eth or polygon or i...

HL-33766385

Small Work on Smart Contracts

Hey Look We Need just 2 or 3 hours work In Solidity .. More detail will be explain in Chat Plz Type in your Bid 07 Thank you in advance

HL-33764868

WordPress Multisite expert with some Ethereum knowledge

Need a WordPress Multisite expert with some Ethereum knowledge 20 things to do on a WordPress multisite using Tutor-LMS, Pro Sites and WPML. (According to a ver...

HL-33761105

Openzeppelin EscrowUpgradeable

I need someone who can help me make this code work. Visual Source Code + Solidity 0.8.13 + Truffle 4.6 + Openzeppelin 4.x + Contracts-Upgradeable. Details: ethe...

HL-33760408

Cryp Clouds Bitcoin Investment Platform

We need someone who can advertise, reffers, and bring serious traffic in our website. Aside from your payment, you will also earn $10 USD for each referral. cry...

HL-33760078

Install OpenDax

Install OpenDax with about 15 currencies (native, bep20, erc20). Integrate liquidity module.

HL-33759908

Setup OpenDax with Hummingbot

Setup OpenDAX, with a list of coins/tokens and BEP20 stablecoins. Install Hummingbot for liquidity with Binance and couple of other exchanges. Other customisati...

HL-33759896

Looking for partner to build blockchain project

Hi, Talents Now I am planning a large blockchain project and need someone who can make dividend paying token to help me. Token will be run on Binance Smart Chai...

HL-33759669

Blockchain / Solidity Developer

Hi, I am looking for a Blockchain / solidity developer to Create a Bot to execute Flash loan operations. Looking for a long-term working relationship. Regards