Solidity projects — HireLancer archive

ID / Date Listing

Blockchain App and Blockchain Core

We have a several clients seeking to build Web3 Applications such as Defi, Voting, IP Protection, Equity Trading and Platform Creation.

HL-32844625

Setup Ethereum Node

Need someone to setup an Ethereum node

HL-32843482

Solana NFT Staking + Combination feature

I am need need of staking + combination feature. I have a website, minting dapp and candymachine v2 completed however I am not sure if Candy Machine V2 can be u...

HL-32843314

Solidity developer for NFT minting websites

I would like someone who is familiar with creating and or coding NFT minting website and the contract that comes with it. The main goal is a functional minting...

HL-32842866

Blockchain expert

I need someone expert in smartcontrats for create a token with smartcontrats

HL-32842797

Blockchain

need pro blockchain developer from anywhere.

HL-32842710

Crear token en bsc binance

Busco persona que hable español para crear token en la red bsc de binance con contratos inteligentes mas detalles internamente

HL-32842560

Moralis Dapp Hosting

Need someone familiar with moralis.io to help host a dapp on the moralis server

HL-32841944

I need a coder

University Project about Scam situations with NFTs: Creation of 2 equal and simple NFTs with 1 difference: 1) the first one has to contain a code in the contrac...

HL-32841751

I need someone that can write an Ethereum Blockchain Smart Contract for an NFT.

-write smart contract --it will support opensea standards / listing --reserved to owner for giveaways --all the standard contract finction included on etherscan...

HL-32841397

smart contract update

we are running an online game using database, we plan to tokenize our token in game, token are store in the database. currently we are facing a problem wherein...

HL-32841296

Need A blockchain Developer

I need a blockchain developer to work with a team. Project details: We are developing a smartwatch reward app in which we will be rewarding users according to t...

HL-32841200

RETN - project

สร้างเว็ปซื้อขายNFT เพิ่มฟังค์ชั่นรายละเอียดอีกนิดหน่อยครับ แต่เป็นเหมือน Opensea มีเหรียญของตัวเองในการแลกเปลี่ยนได้ ใช้ ERC-20 รายละเอียดอีกนิดหน่อยครับ

HL-32841199

NFT staking and harvesting script

Create NFT staking script where you stake an NFT and receive a token as a reward. Create 3 erc721 NFT ( I already have the design ready) The web integration is...

HL-32841067

Smart Contract Needed

Hi, I need 1. A flash loan arbitrage smart contract between Pancakeswap and Uniswap 2. Another smart contract to monitor the price difference between different...

HL-32840904

Nest.js expert with full experience for smart contract and web3.js

We are currently trying to create a marketplace where users can sell the products and donate the sales. Initially we were thinking to release the service with t...

HL-32840670

Looking Forward to Senior blockchain developer

I want to build NFT marketplace similar with opensea. so, I am looking forward to senior blockchain developer. I will test before hire.

HL-32840658

Build an NFT Marketplace with my theme. -- 3

Hi, I have purchases a NFT Marketplace theme from themeforest and would to make it fully functional. The theme includes buying, selling & minting of NFTs & few...

HL-32840622

2 ~ 3 developers are needed

Singaporean developers are preferred. This is NFT marketplace project. We use ERC 720.

HL-32840508

Crypto developers

Company Introduction A group of crypto veterans who are building the future of DEX and DeFi. Job Description: We are looking for a blockchain developer who will...

HL-32839822

help with dapp web3

hi need help with current web3 dapp works but has some issues to be fixed if you have experience in fixing dapps then message me to discuss more. only experienc...

HL-32838521

blockchain project

I am looking for someone who have experience with blockchain tech, If you are expert, Please contact me. Thanks

HL-32837445

Open sea launch project revision / Revisión de lanzamiento de NFt en Open Sea

DAO & Smart Contract revision for NFT proyect / Revisión de la DAO y smart contract de proyecto NFT

HL-32837124

Code a bot for NFT

We need someone to code a bot to mint NFT. Detail will be provided in DM.

HL-32836940

I want to make simple solana smartcontract using RUST

Hi, freelancers. I want to make simple solana smartcontract using Rsut. There are two functions. withdraw and deposit. You have to complete within 1 day. If you...

HL-32836541

web3.js(Portis wallet) Expert

I am looking for a portis wallet expert. I have my website(ThinkPHP) https://demo.hengpaixt.cn/. Check kindly my website, especially wallet connect Please apply...

HL-32836216

Modify Swap Dapp

Hi all, i want add extra fee with can change easy in inside code or make url admin from swap dapp. the source already in github, you just need add some extra fe...

HL-32835863

Creacion de smart contract y nft. erc20 y erc721 SOLIDITY

Consta de la creacion de un smart contract y nft, con funciones de staking, rewards to holders, contrato actualizable, etc, el presupuesto maximo son 200USD, no...

HL-32835760

NFTs Website (LP, MP, PP) React, Solidity, Nodejs

The website would include a landing page where it would explain the project at first, with a roadmap, without any nft sale button, and will include a form to co...

HL-32833939

Forking a simple DAPP from Polygon to BSC

Hello, We provide the source code of the polygon dapp , your only work is to fork it to run smoothly on the binance smart chain We need this to be done before 2...

HL-32833549

Need to review token smart contract ,how to use its functions and security/Добрый день нужно нужно разобрать смарт функции смарт контракта и проверить го на безопаность.Хотелось бы созвонится по телефону и пройти все моменты.

I have a smart contract that Im not sure how it functions I would like to have a call and review its functions and discuss basic technology of token functioning...

HL-32833359