Smart Contracts projects — HireLancer archive

ID / Date Listing

Build a minting functionality for my NFT -- 2

Need to build smart contract and minting website

Blockchain ethereum support

Hello I need someone whom can help me with a blockchain interview The role is as follows Smart Contract Engineer experienced in Solidity to design, create, test...

HL-33107625

Dapp on Binance Smart Chain

I need an open sourced existing Dapp on Ethereum blockchain to be compatible with and functional on the Binance Smart Chain (BSC).

HL-33104694

Improve Auto transfer eth web3 bot

Hello, i have web3 eth bot, i want improve it with eth gas, because it very slow... and i want edit it to work with bnb and pol..

HL-33103926

I need a Solidity Expert

We are close to launching an exciting real-world ICO and need someone to write a basic smart contract so we can issue our tokens. We are based in Kent and would...

HL-33103734

smart contract to execute arbitrage -- 3

smart contract to execute arbitrage on dex exchanges. the buy, and sell tokens supposed be in one transaction (In the blockchain) The contract should include an...

HL-33103196

I want solana expert.

Hello every one. I have one P2E game project and it should be on solana network so I am looking for a solana expert with rich experience. My P2E game should be...

HL-33102462

Expert able to answer questions on blockchains / wallets / smart contracts / cryptocurrencies / DApp / DeFi / NFTs

We are looking for someone knowledgeable about all matters "blockchain" to write high-quality, complete, thorough, well-researched responses in good English to...

HL-33101781

BEP-20 token develop

Hello Freelancer. I need to develop the BEP-20 token asap. If you are intereted, please bid.

HL-33101672

Blockchain developer with experience on walletconenct.com on mobile devices

Hello Team, I have a web application where I have used walletconnect.com SDK to connect wallets. Everything works fine on desktop but on mobile device its not s...

HL-33100910

Solana Developer - Smart Contracts - Web3 Scripting

Hi, I'm looking for an experienced blockchain developer to help script tokenomics on Solana network for my token. The token has already been created. To be cons...

HL-33100325

BEP-20 token development

I'd like to make my own token on BSC. This is my tokennomics so I am looking for someone has enough experience in this field. LP SWAP: Pancakeswap and others To...

HL-33099817

OpenSea Expert and Blockchain Smart Contract Developer

Seeking an expert to "show me" how a particular strategy is implemented on Opensea with smart contract exploits. This strategy involves inputting a particular p...

HL-33099406

Binance chain smart contract token and a website development

Automatic delivery to the investors wallet. chat with us for further details

HL-33099204

Need blockchain escrow service.

Need to build a blockchain escrow service (maybe ethereum) Please review below story and reply with your idea. I will cooperate you. "Doctor suggests blockchain...

HL-33095349

Clone a gaming platform

I will not waste time answering generic auto-responses to this job post and I will decline your request and remove you from the list of contractors. Please look...

HL-33094798

NFT minting website

I am seeking someone to create the below: A basic (1-2 page) NFT website where users can mint my NFTs. Smart contracts needed (erc-721/erc721a) basic web design...

HL-33094429

Create and adjust existing dApps

Project Scope: Platform: - Web only (using wallet connect) Token used within dApps: - Our own token used for betting on bsc network (will share CA later) - Bnb...

HL-33094222

Create a Token and Website For New Crypto Lending Platform

We would like to launch our own Token to be listed on the Binance Smart Chain along with a corresponding website. We are currently working on the Roadmap and Wh...

HL-33093912

Smart Contract Audits for ERC721

I am in need of someone to review the code that my current (outsourced) dev is providing. Although I know solidity as this involves an NFT minting, DAO, and sta...

HL-33093079

smart contract to execute arbitrage -- 2

smart contract to execute arbitrage and the buy, and sell token supposed be in one transaction The contract should include and arbitrate the following dex excha...

HL-33091904

I need solana developer

We are building a Launchpad with having multichain blockchain but the primary launchpad is on Solana so we need to have a full experienced rust developer.

HL-33090884

need to deploy my bsc contract have source code already

need to deploy my token contract to put in on my staking website i already have source code need to do it in remix etherium on mainnet

HL-33090351

need react export

I have figma design for frontend task. please bid my project.

HL-33089843

Fix smart contract

I have stake & farming smart contract on github. I have edit and rebuild but some function error. I need you to read the smart contract, and document its workfl...

HL-33089233

ERC721-A Smart contract

Looking for something who can create for me ERC721-A Smart contract

HL-33088463

BSC and BRC Blockchain Bridge

We want to develop a Bridging platform where users can use tokens from BSC to our own created network BRC. I hope you are good with the understanding required f...

HL-33088208

Become a masternode

Need assistance in calculating profitability + becoming a masternode (complete setup) of top crypto projects such as DASH, WAVES and others,,

HL-33087823

NFT expert needed with good Front-end skills.

Hi, We are a IT Service Company based in Canada, Montreal. We are looking for a Solidity developer that has experience with NFT utility and launching a collecti...

HL-33087001

I need a quote with possible work on a project

Web3 project that needs a website to mint/stake/unstake NFTs

HL-33086750

I need a smart contract developer

Need a website to mint/stake/unstake NFTs

HL-33085263

Integrate smart contract into website

We want to sell our NFTs on our website, and need to integrate a Smart Contract into it.

HL-33085175

Need a NFT Collection on Opensea, Minting website for volunteers.

The collection features 4,450 digital Ninja fighting on the Ethereum blockchain. Ninjaround is a community-driven organization in which collectors provide value...

HL-33084972

Looking for a senior lead dev for DEFI project. -- 2

We are going to build DEFI project on Solana chain. For this, we are looking for a senior lead dev who can make backend logic for defi project. If you are an ex...

HL-33084899

BSC Blockchain dev familiar with smart contracts and dApp development

i handle many projects/tokens on the binance smartchain and looking for a developer to help us longterm with designing fully functional dApp's that can handle s...

HL-33083939

Develop DEX Aggregrator

DEX Platform Project Overview 1. DEX Aggregator Features - Home – Info - Analytics - Governance - Trade – Create Pool, Farming and Staking - DAO – Farming – Poo...

HL-33083134

ERC20 token creation

Hello, everyone. I am looking for an engineer who can develop an erc20 token that implements an LP token based on sushiswap. And you should be good at hardhat t...

HL-32799266

Ethereum Blockchain Smart contracts Node expert -- 2

Ethereum Blockchain Smart contracts Node expert LensCap Ltd New Zealand innovation is establishing a silent investor and payment gateway network. For the next s...

HL-33081794

Uniswap v3 liquidity manager

I need a freelance to write a solidity program that interacts with uniswap v3 API. The program needs to be able to add liquidity to uniswap in a range of liquid...

HL-33081099

Forking Uniswap Consultant.

I need someone who can consult me via remote about forking uniswap v3. Having critical issue and hope to fine the very right candidate to perfectly sove this pr...