Blockchain projects — HireLancer archive

ID / Date Listing

Oxen network forking (Blockchain core developer needed)

Hello, dear lancers. I want to hire a talented freelancer who has hands-on experience with blockchain core development. We are now forking oxen blockchain becau...

HL-35551158

I need a Wordpress website. Web for blog and restricted access to some content

I need a Wordpress website with a public blog and unlisted videos that can be accessed by logging in and entering a token from the MetaMask wallet. Login is to...

HL-35550091

Build a WSS/https node for cronos blockchain

I need someone to build a websocket/https node for my project which can be hosted on my server.

HL-35549797

Report on Blockchain Address Tracking

Hi, The report would be based on blockchain address tracking. It would be around 15-17 pages with proper references and quality work. The sample would be given...

HL-35549516

Re-write code from c++ directly to python3

I have code writing in c++ I would get in python. - it is cryptology - and using secp256k1 curve. - must be implement import ecdsa, hashlib, base58 - must be mu...

HL-33470316

Nft Smart Contract

Hello, I need an experienced Blockchain developer(s), who can work on nft smart contract and tokens

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Expert Proof of Stake / Proof of Work / Masternode C++ Programmer

Hello Friends! The goal here is to develop a fork of https://github.com/decenomy/SAPP Please only apply if you have prior experience in similar code to the abov...

HL-35546594

I need Crypto Copy trading software with integrated Binance

We are looking for a skilled freelancer to develop a cryptocurrency copy paste trading software. The software will allow users to copy the trades of successful...

HL-35545520

Blockchain Developer.

Create Node for all major chains.

HL-35545031

Decentralized Marketplace Development

We want to develop a decentralized marketplace using Blockchain. We have the badic code ready with me, we need to fork that to make it a working product. Users...

HL-35543098

trading-bot -- 2

Hello, I have a bot that works on Binance Future. I want to add several new things to it, to buy using the limit and place three orders when entering or exiting...

HL-35542792

Enefti NFT marketplace wordpress theme customizations

I need a developer that knows this Wordpress NFT Enefti theme and core that makes it possible to start a Wordpress NFT marketplace I need a customization At NFT...

HL-35542384

Add Crypto Wallet to Laravel Project

Website: www.orkt.one Budget: $125 - Update p2p crypto wallet from Coinpayment to MetaMask wallet and ensure wallet addresses can be created for all new users,...

HL-35542308

want help for investing

want help for investing mining contract or crypto developer

HL-35541691

Update my crypto Website -- 4

Website: www.orkt.one Budget: $125 - Update p2p crypto wallet from Coinpayment to MetaMask wallet and ensure wallet addresses can be created for all new users,...

HL-35539354

want XRP on my wallet

i want XRP on my wallet so if any one having please let me know

HL-35537914

Blockchain based Procurement Solution with Mobile app!

An aggressive developer who can do the project at very short timeline. The project is extensive and has lot of logic to put in place. If you have team of blockc...

HL-35536637

Ethereum Sandwich Bot

I need a sandwich bot made that will listen to the Ethereum blockchain and search for pending transactions that will move the market (2 ETH OR MORE)then buy bef...

HL-35536427

Build a cryptocurrency arbitrage bot

I’m needing to build an arbitrage bot that trades cryptocurrency between exchanges. I’m looking at what the price range is for this job and will be in contact i...

HL-35535497

Looking for developer who can integrate paypal gateway with website

Hi, Freelancers. Thank you for your bidding. Looking for web developer who can integrate the paypal functionality with special website. The soon, the better. Lo...

HL-35535053

Develop a simple smart contract on BSC

We need a simple smart contract developed on the binance smart chain

HL-35533200

Get my password back

I forgot the password of my 1 Bitcoin wallet in Bitcoin core. My password was around 10-12 characters. I want to get it my password again with Hashcat. It will...

HL-35532967

web based (or cloud) management software for document management pipeline

Hi, We should build the following platform. I would like to know if blockchain technology can be useful and why. If so, I would like to know the difference in u...

HL-35531790

Private Blockchain expert

I am looking for blockchain expert. You must have huge experience private blockchain on Kaleido. If you have any experience with iOS development using react nat...

HL-35530993

Blockchain Developer required

Please read the description fully before placing a bid. 1) We need someone who has experience on all EVM supported blockchain like binance , eth, fantom, avalan...

HL-35529085

Need a blockchain developer to work on a smart contract. ASAP

I will send you a document explaining the project in detail. Someone who has sound knowledge of working on Ethereum smart contracts, and integration with fronte...

HL-35528227

Blockchain Address Tracking Report

Hi, I need to make a report based on blockchain address tracking. The bidder needs to be expert in blockchain, bitcoin, peel chain etc. We want to make long ter...

HL-35526977

Payment clearing for Visa / Debit to Crypto Cardano Haskell

Need a web application that will allow business' to accept Visa, Mastercard and Debit and have it clear to a crypto wallet instead of a bank account. Interested...

HL-35525814

Bitcoin Software

Hello The software should flash bitcoins to any address or wallet. The bitcoins should be spendable, tradeable, splittable, exchangeable and withdrawable from c...

HL-35525336

Bitcoin Flashing Software -- 2

Hello The software should flash bitcoins to any address or wallet. The bitcoins should be spendable, tradeable, splittable, exchangeable and withdrawable from c...

HL-35523357

want crypto expert developer

want crypto expert developer for mining contract or to get crypto

HL-35522813

NFT metadata conversion

I have the code for this website https://www.muertoviewer.xyz/ which I started to modify to work with a different project https://github.com/breadNbutter42/Chad...

HL-32614848

Blockchain Development / Blockchain Developer

Our team is looking for a serious developer which is interested to commit 8 hours of daily work for few projects we're managing in the web3 space. Our platforms...

HL-35522143

We need a Polygon gas estimation tool -- 3

We need you provide a script that has a function can return a response with an estimated Gas fee, say with a probability range of 99, 95, 90, 80, 70 % probabili...

HL-35413775

CREATE A TOKEN FOR YOU ON ANY CHAIN.

I can help you create token with strong security features and other important feature you may need e.g deflationary etc and hand over it for you for your compan...

HL-35521459

Clinic and Patient App on blockchain (EJR, PHR)

I am looking for expert developer who has done a web based and mobile based Medical blockchain for clinic app and mobile app .We do not want to use any wallet o...

HL-35520858

Looking for a Blockchain website designer

I had for almost a month ago contact with a company who was capable to make the SET coin website Due to circumstances like spam on mobil and email I lost all of...

HL-35520804

Prediction API Pancakeswap

PancakeSwap has a prediction API that lets users test their foresight to earn rewards, using their market knowledge or gut feeling to predict if the BNB/USD or...

HL-35519793

We need a Polygon gas estimation tool -- 2

We need you provide a script that has a function can return a response with an estimated Gas fee, say with a probability range of 99, 95, 90, 80, 70 % probabili...

HL-35518020

ETH Blockchain wallet connect button and approve function

Freelancer will integrate Wallet connect button and Approve function into the project. Integrate Blocknative module with notification + one function to approve...