Blockchain projects — HireLancer archive

ID / Date Listing

fix problem with bsc crypto verification

I have a problem with constructor abi encoding on bscan verify. This is the error Error! Unable to generate Contract ByteCode and ABI message me if you can help

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Blockchain Website Developer and Designer to mint NFTs and build site for my the Launch

PLEASE READ FULLY BEFORE BIDDING This is for a NFT series of 10,000. Servicing the smart contract, backend, and front end of site. On ethereum blockchain. If yo...

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CYBERSECURITY: IEEE (based on security issues in blockchain more specifically for bitcoin)

This paper needs to be based on the PD1 paper attached and must follow the format attached. Need this by Dec 10 friday (10:00 pm)

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React Dev to build Front end for launch pad

I need a react dev to build 2 pages of front end for crypto projects launch pad. Must have an understanding of web3 and be able to connect to smart contract. Lo...

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Smart Contract Optimization and Security Audit - Solidity

We are looking for a Blockchain developer with experience to Optimise and audit an ERC721 Smart Contract. The smart contract its already coded and tested, we ju...

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Videocurso completo de Binance en Español

Me gustaría un curso diseñado y grabado a propósito, de buena calidad y de varias clases de Binance, empezando desde cero, con lo básco y aprendiendo absolutame...

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Crypto exchange/wallet

Need a freelancer who has extensive knowledge of blockchain. Need a website.

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NFT Proyect - New Game

spanish / Español hola, me gustaria saber si pueden trabajar en un proyecto NFT, ( pre-sale ) donde el trabajo seria de conectar la pre-sale desde nuestra web c...

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Billetera de Criptomonedas, para Blockchain desarrollada en Ethereum Parity

Se requiere el desarrollo de una Billetera de Criptomonedas, que permita: 1. Crear cuenta con correo electrónico 2. Validar el correo electrónico 3. Registrar i...

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developing NFT staking Website

We are looking to hire a developer to create a blockchain application. The application is an NFT staking application that allows users to stake their arts. We a...

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Advanced Messaging App

Our project is a messaging app with marketplace and social network (it is not mandatory for the user to create the social network). All payments are made with t...

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Building a react website Dapp connected to a smart contract

Building a react website Dapp connected to a smart contract, will give more details in private

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Looking for Blockchain developer (Anyswap) -- 2

I am looking for a expert blockchain developer to work with me. https://github.com/anyswap. MILESTONE 1 Set up interface integrate AnySwap CrossChainBridge (thi...

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Rewrite Blockchain article

Rewrite blockchain article 1700 words

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Building Own Blockchain, own crypto currency

A client of mine wanted a crypto coin for his self, or for his own business. So I need only the top blockchain developers to make complete crypto coin. Also tak...

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blockchain Staking

Necesito una persona la cual sepa hacer un staking en red SOLANA

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Wild life Charity - Crypto Project - Need Crypto website with swap!

We are a wild life Charity organisation ( Government Registered) already working on Crypto project not new! We need Crypto website + Official email address. We...

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Looking for Blockchain developer (Anyswap)

I am looking for a expert blockchain developer to work with me. https://github.com/anyswap. MILESTONE 1 Set up interface integrate AnySwap CrossChainBridge (thi...

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Block chain Developer Required

I want to know if you can write an ERC1155 layer 2 nesting chain for a business structure of mine. If interested, I can lay out all the structure for you. nutsh...

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token creation

hello i am looking for a person that will create bep20 token

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Creación de juegos NFT play to earn

Conocimientos en NFT desarrollo web

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Solidity - Blockchain - BSC - Game

Hello, i would need a blockchain game. You place a bet (1 BNB). You play the game (you bet on a number from 1 to 8). After that, your bet is stored for 6 days....

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In need of a artist for Pixel NFT project, must have knowledge on how to randomly generate and have basic knowledge of NFTs.

We are wanting to make a 1,111 collection of Reapers drawn in pixel. Will have 7 different categories of traits with 53 attributes total.

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Create a bot for marketplace on BSC Blockchain

If someone have experience with it contact me, please.

HL-32310013

Realizzazione Sito web

sto sviluppando un sito web con interazioni blockchain, sono alla ricerca di uno/a sviluppatore full-s per ridurre i tempi di sviluppo. dettagli in privato. pro...

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Bot para Blockchain DEX en diferentes redes( BSC, AVAX, FTM)

Necesitamos un bot para hacer compras-ventas y staking-unstaking de diferentes tokens en diferentes DEX en diferentes blockchains( BSC, AVAX, FTM) desde Metamas...

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Game Developer

Job Description: VE (VOID Elementals) is an NFT collection on the WAX blockchain. VE is currently transitioning from collectible cards to a digital TCG (Trading...

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i want a solidity programmer, to deploy a token on the binance smartchain with antibot

i want a solidity programmer, to deploy a token on the binance smartchain with antibot I want this antibot of this project. Please read their contract first : h...

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Build a Automated Trading website -- 2

We looking for someone who would create an automated trading site that would run algos for trading cryptocurrencies. We intend on having a DCA algo, smart buy a...

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Build a pristine website selling NFT’s

Looking for a website designer to work with and create an amazing looking website to start selling NFT’s and in time be a full-time website designer for the com...

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PHP Expert for Coinbase API Integration

We are urgently looking for a PHP expert who can work closely with our backend team and integrate Coinbase PHP library. We need only two things 1. Payout receiv...

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Smart contract

Hi, We want to apply smart contracts on Sorare.com cards. The smart contract have to return a card to its owner after a defined number of days.

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Blockchain developer - Binance Smart Chain (BSC)

We are currently seeking a blockchain developer to join our project on both a consultancy and development basis. Our projects will have two tokens, governance,...

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Token development

I want to list my token on all platform that's very occurrence

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cryptocurrency development with your own blockchain

cryptocurrency development with its own blockchain. smart contract exchange

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Decentralized NFT-based streaming service

We need to decentralize our private video streaming using IPFS, potentially integrating using rust, as well as do other react and web3 tasks.

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I want develop a crypto exchange api and wallet

I want develop a wallet api and live data api for my cypto exchange website and app Meta mask wallet. Conect nft creation. I will pay for per api I want this fo...

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Blokchain-based streaming platform

We are building a fully decentralised, blockchain-based streaming platform to promote the creator's industry, and we need FS dev with react.js (typescript, bloc...

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New Crypto Project (Partnership Possibilities)

I’m looking at launching my own Crypto Project BEP20 token and looking for people who would like become a part of the core team. I need a lead Developer to init...

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Cardano Application Development

I'm looking to hire a developer or team to create a Cardano based application. The application is an NFT based application that allows regular people to invest...