Smart Contracts projects — HireLancer archive

ID / Date Listing

senior blockchain developer -- 2

We need a senior blockchain developer to complete our prediction website. Smart Contracts are completed. The design is not complex and is 30% completed. You sho...

HL-32490254

IDO/IGO page

Hello good day! My project idea is to create a page that tokens are published before an IDO is enlisted, also my idea is that for people to participate, they ha...

HL-32489979

NFT and Staking

project will be run on BSC Smart Chain features: 1- Staking Farm (LP mining) 2- Staking Pools (Earning) 3- NFT Marketplace 4- Bridge (ETH,MATIC) Only Backend de...

HL-32489994

pancakeswap python web3 script, failed transactions -- 2

I use web3 python script to swap tokens on pancakeswap network. My buy script works pretty well, rarely fails a transaction. But my sell script is failing well...

HL-32489941

pancakeswap python web3 script, failed transactions

I use web3 python script to swap tokens on pancakeswap network. My buy script works pretty well, rarely fails a transaction. But my sell script is failing well...

HL-32489864

Progressive Web App ecosystem w/ waves token wallet integration, USA debit card, and ACH on ramp integration, Ridehailing and business directory

Seeking developer for progressive web app ecosystem. APPLICATIONS: 1. Business directory comparable to "Listable" functionality https://pixelgrade.com/themes/di...

HL-32488930

NFT Ethereum ERC721 SMART CONTRACT

Hello, I am looking for an EXPERIENCED NFT Smart Contract Developer that can help with everything related to the ERC721 Smart Contract, testnet, mainnet and eve...

HL-32488906

Web3 and Ethereum Smart contract Expert with React experience -- 2

I have Web3 project similar to these. I will share detail via interviewer. https://harvest.art/ https://www.genie.xyz/] Thank you.

HL-32488860

A NFT dashboard

A NFT dashboard project where user can check public and own particulatr data

HL-32488559

Web3 and Ethereum Smart contract Expert with React experience

I have Web3 project similar to these. I will share detail via interviewer. https://harvest.art/ https://www.genie.xyz/] Thank you.

HL-32487688

AMM Arbitrage bot

Hello, Im looking for a qualified solidity coder who is an expert in solidity. Necessary knowledge should include Decentralized Exchanges (AMM) like Pancakeswap...

HL-32486898

Ethereum chess game

i want a developer to design a special chess game with etherum connectivety

HL-32486825

Setup and deploy smartcontract script via hardhat

I need Setup and deploy smartcontract script via hardhat

HL-32484090

Design and develop ERC721 Ethereum smart contract for Rarible NFT marketplace

1. A smart contract that tracks the wallet address of the owner of a token (3 NFT collections) upon each NFT sale and keep transaction ledger for the month (30...

HL-32483968

Poster blokcchain website

a website where users can see how much gas fee they used,what token they trade mostly in top 7,and will generate a poster with our logo and fancy Happy New year...

HL-32483946

Blockchain poster generate website

a website where users can see how much gas fee they used ,what token they trade mostly in top 7,and will generate a poster with our logo and fancy Happy New yea...

HL-32483910

Flash Loan/Swap Solidity Devloper

Please read over the notes in the attached file. I'm looking for a bot/script to routinely deploy flash loans/swaps. While ETH seems to be the most logical, wit...

HL-32482245

Ethereum Smart Contracts - Need help fixing my truffle test and assisting me via teamviewer

I have an web3.0 dapp contract im working on using Truffle and I keep getting error when trying to run Truffle test The test fails even though its a simple test...

HL-32481630

Help with adding metadata to nft collection on OpenSea

I am looking for someone who can help me add a metadata file to opensea.io so the characters attributes in the collection can be added. Willing to pay good and...

HL-32481150

Fix rebasing with Traverse.money

Fix rebasing Issue with traverse.money The contracts are These are some of the issue Here is what i can gather to save you some time 1) Staking and distributor...

HL-32480303

Fix a rebasing contract

Fix rebasing/distributor contract

HL-32479823

deploy smartcontract via script

I need to deploy smartcontract via a script

HL-32478304

Convert Smart Contract ERC721 to Cronos Chain

Convert Smart Contract ERC721 to Cronos Chain, Update .js for manage it

HL-32478062

need senior blockchain developer

hello, guys. I have many things to do on the blockchain. I am also a blockchain developer and I am working with a blockchain developer, but I need a blockchain...

HL-32477353

Need blockchain developer for some consultancy job.

Hi my budget is 170-200$ only for consulting job only regarding my project and i would like a good blockchain expert for it.

HL-32477048

Clone a website -- 2

I need a website feature The website can be connected to metamask. And it can be done through smart contracts If you can accept this task, we can discuss it in...

HL-32475670

I am looking for blockchain developer

Hello we are looking to fork https://www.theopendao.com/ the solidity contract is a simple a erc20 token, we also need integration of etherscan API and coingeck...

HL-32474243

Smart Contract Creation, IDO , and DAO Landing

DAO Landing- Landing page for DAO, providing information to potential contributor , a "front door " to the Dapp that shows statistics to the treasury. Front Pag...

HL-32474188

Kaleidoscope

Este proyecto se trata de la creación de un marketplace de nft, dando la oportunidad a artistas digitales, músicos, creadores de videojuegos, metaversos e inclu...

HL-32474004

senior blockchain developer

We need a senior blockchain developer to complete our prediction website. Smart Contracts are completed. The design is not complex and is 30% completed. You sho...

HL-32473062

NFT Marketplace

Looking for a Blockchain / Smart Contract developer to help us update and maintaine a NFT Marketplace.

HL-32472716

Presale dapp bsc

Need presale dapp bsc With dev choosing when people can claim token

HL-32472135

Play2Earn game site

I need a game expert for my nft game

HL-32472079

Busco programador blockchain y smart contracts

Busco programador de blockchain y smartcontracts con experiencia. Altos ingresos por objetivos. Total seriedad solo profesionales.

HL-32471637

help with smart contract

need some help with a smart contract. solidity experience and also bep20 smart contracts experts are most important. if you done presale contracts before that i...

HL-32471292

Need a senior developer to complete our prediction site.

We need a senior blockchain developer to complete our prediction website. Smart Contracts are completed. The design is not complex. To win the bids, you should...

HL-32470741

create token in avalanche -- 2

I want someone to create token avalanche chain.

HL-32470643

create token in avalanche

I want someone to create token avalanche chain.

HL-32470026

Need a senior developer to complete our site. -- 3

We need a senior blockchain developer to complete our prediction website. Smart Contracts are completed. The design is not complex and. To win the bids, you sho...

HL-32470035

Need a senior developer to complete our site. -- 4

We need a senior blockchain developer to complete our prediction website. Smart Contracts are completed. The design is not complex and is 30% completed. To win...