Solidity projects — HireLancer archive

ID / Date Listing

Dynamic smart contract

We need a developer to develop a BEP20 Token like TIKITOKEN but with referral mechanism. Please read the document attached to understand the requirements

HL-31212984

I need a Token Ethereum

I need a Token Ethereum, i prefer solidity dev.

HL-31212389

Binance Smart Chain Gambling DAPP

To be eligible for this project, you must have proof / examples of previous works carried out on this topic. This will be the first, of several projects on this...

HL-31211817

NFT Marketplace

Looking for a simple whitelabel NFT Marketplace Dapp or tool to host on our web domain and run it as a marketplace. NFT marketplace on binance blockchain, accep...

HL-31211911

NFT Game Exporter

Hello, I have a great idea for NFT game, If you know well about NFT game, Please bid and start work

HL-31211485

Audot Smart Contracts on Poly and BSC

Audit smart contracts on Binance chain and polygon. 5 smart contracts. If you are already done some audits, please send me the report in the quote.

HL-31211122

Updating an existing smart contract -- 2

Current version of contract in Rinkeby Network: https://rinkeby.etherscan.io/address/0xc17010e8d258631636827b3d8bac6830fc5163ff#code Needed update with addition...

HL-31210854

Multichain dApp wallet (clone of trustwallet) with Swap for BEP20 & ERC20

We're looking for a Multichain dApp wallet developer, who can make a similar one as trustwallet with Swap connected to Pancakeswap & Uniswap, We have the UI Des...

HL-31210056

Need a Smart Contracts and Tokenomics Expert Only

I need a Solidity Developer for my project that is fast with creating smart contracts and is an expert in tokenomics and advising me what tokenomics the contrac...

HL-31210077

Desarrollo de Aplicación

React - Typescript. Querer aprender mas sobre nuevas tecnologias

HL-31209876

Need security professionals, smart contract developers & whitehat/ethical pentesters for application & platform security

We’re looking for security professionals/smart contract developers to join our Whitehat Scholarship team. If you like trying to break things and get paid for it...

HL-31209325

Need web3js developer with vuejs knowledge to fix some errors in the smart contract integration

Bid only you are familiar with smart contract integration on vue sites. This to fix a few errors in the smart contract integration in a completed project. Front...

HL-31208604

Audit ERC-20 Smart Contract for errors and potential security vulnerability

I have built a smart contract and I am looking for crypto experts to audit and test the contract for errors and potential security vulnerability. - Please check...

HL-31207704

I need someone qualify to be part on ower team and be able to write a literature review!

Hi if you have a great background in SLA, Cloud computing, Smart contracts, Ethereum, Blockchain and also Academic writing! and arrange an online meeting! Just...

HL-31207381

Blockchain & cryptocurrency

Hello, Need a advanced Deflationnary bep20 token like Safemoon or SafeMars. Delivery: Smart contract installed Technical doc Pass contract audit Listing in Chai...

HL-31207008

BSC SMART CONTRACT DEVELOPER WANTED

I need you to develop some software for me. I would like this software to be developed for Windows using C or C++.

HL-31206583

EVM cross-chain bridge

I am looking for someone with proven experience of deploying EVM-compatible blockchain cross-chain bridges. We wish to bridge our current EVM blockchain to Poly...

HL-31205257

Updating an existing smart contract

Current version of contract in Rinkeby Network: https://rinkeby.etherscan.io/address/0xc17010e8d258631636827b3d8bac6830fc5163ff#code Needed update with addition...

HL-31204985

Blockchain Developer freelance

Buscamos Programador/a con Especialización en Blockchain y Crypto para el desarrollo e implementación de un Airdrop, además de dar soporte en diversos proyectos...

HL-31204031

Get a Transaction into a specific Block (ERC-20 Token)

Current situation We want to send transactions (ERC-20 Token) into a specific Blocknumber, but werent succesful so far. We only hit random blocks we dont target...

HL-31203810

Modify smart contract

(1) Remove 2 features of the smart contract: (1-a) deflationary feature and (1-b) get rid of some excess transfer conditions. (2) Issue with the balance being s...

HL-31203680

NFT - Generate Images and JSON Flies

I am working on my own NFT project and I need someone to help me with generating the Images and Json Files. I am using photoshop. Need Someone that can give me...

HL-31203021

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-31202929

React.js developer required.

looking for a react.js developer. project details will.be shared after shortlisting

HL-31196064

Create a ERC721 NFT collectible Dapp with a minting function

I need to someone to edit/create a smart contract, develop back end web3.js & front end (reactJs). Upload my collection of 10,000 images to when the contract is...

HL-31195087

NFT Project: Smart Contract + Website integration.

Hello, we are looking for a developer to help us build our NFT series and integrate a minting contract, as well as a web3 wallet integration to our website. Pro...

HL-31194442

simple bridge contract -- 2

I am making Bridge to transfer my token between BSC and polygon. (Actually, I don't need to transfer other tokens) This bridge is for just only my token. Fronte...

HL-31193053

Binance smart chain Solidity coding for upload of coin fork

Looking for a Binance smart chain (solidity coding) expert to help upload a fork of a bsc coin to the test net and main net and also over see project for any is...

HL-31190789

NFT website - Smart Contraxts, Minting NFt, and marketplace

Please don’t submit offer unless you read all!!! I want to create a nft website This information will be descriptive details of the NFT.. The smart contract pro...

HL-31187342

Blockchain, Solidity Expert Consultant & Programmer -- 2

Hello, I am looking for a blockchain and solidity expert. Task: Build/code a AMM arbitrage bot for Pancakeswap and Mdex via a private smart contract. Be able to...

HL-31187044

NFT website - Smart Contacts, Block chain, Marketplace - for Music and Film

I want to create a nft website We would like to build off the base of my current website if possible. We want to add the smart contracts and block chain ERC 721...

HL-31186887

Looking for personalised assistance, Troubleshooting Solidity + Html Intergration

Hey everyone! I have a basic test NFT project I am working, and have run into trouble with the TokenUri/BaseUri and linking with the IPFS. After succesfully lin...

HL-31186643

Troubleshoot Solidity Test smart contract for NFT and intergrate with HTML

Looking for someone who can assist in the finishing of our smart contract: Linking Uri's to Ipfs, finishing a few other features. Really hoping for someone who...

HL-31184701

Fork BSC contract

I would like to fork this token bsc. Would also like it tested and code sent to be reviewed. (https://bscscan.com/token/0xDaf4F11947E73f0eeBEf4a820f4Be9B854aa99...

HL-31184492

Generative NFT, smart contract and website -- 2

Hello! I would like to create a collection like Crypto Punks https://opensea.io/collection/cryptopunks what I need: - A script to generate 10,000 images, assemb...

HL-31184220

Generative NFT, smart contract and website

Hello! I would like to create a collection like Crypto Punks https://opensea.io/collection/cryptopunks what I need: - A script to generate 10,000 images, assemb...

HL-31183291

Create 10 000 unique randomly generated images with variations of it with different details and accessories

Im guessing you've heard about artworks such as CryptoPunks, Cool Cats etc, with thousands of unique artworks to collect. These projects aren't done by hand, in...

HL-31182863

React, Vue developer with Ethereum, solidity Knowledge

Working on Vue framework with React origin project. deploy smart contracts to testnet and interacting with frontend. react live - https://teste-khaki.vercel.app...

HL-31181819

pancakeswap DeFi fork -- 2

looking for a complete fork of pancakeswap, compatible with an alternative blockchain - NOT BSC (alternative Ethereum EVM chain ID 269) - As well as the front-e...

HL-31181500

Build Defi App - hard fork of PancakeSwap / Polycat

Hello, I am looking for someone who is able to fork the PancakeSwap / Polycat Dapp and create smart contracts bringing additional and innovative features. The p...