Smart contract blockchain työt

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    158,175 smart contract blockchain työtä löytyi, hinnoittelu EUR
    Website copywriter & content research 23 tuntia left
    VARMENNETTU

    I am a web dev freelancer with 10 years experience. I am building a marketing website for a web app I'm currently developing in the Blockchain industry. I hope to turn these products into a successful startup as I build the right team by bringing on the very best in your industry at the most affordable rate. Project is funded however there still profit sharing opportunities for you if you are...

    €18 / hr (Avg Bid)
    Mainostettu Kiireellinen
    €18 / hr Keskimäär. tarjous
    16 tarjoukset
    Updating of Indexes 6 päivää left
    VARMENNETTU

    The attached PDF file is of a book previously published. However I have been released from the publisher contract and am preparing it for eBook publication on Amazon. The text has been slightly upgraded so that the three indexes, coming from the original volume, do not now match the text. The eBook side of things is well in hand except that I have to update the three detailed indexes, Author, Sub...

    €57 (Avg Bid)
    €57 Keskimäär. tarjous
    23 tarjoukset

    I need a software created that will monitor the blockchain pending transactions on the Ethereum blockchain for a list of of events (transfers, swaps of coins, etc.) on specific wallets (that belong to me, and my company) that I would input into it's database.

    €457 (Avg Bid)
    €457 Keskimäär. tarjous
    14 tarjoukset

    Hello, I need a software created that will monitor the blockchain pending transactions on the Ethereum blockchain for a list of of events (transfers, swaps of coins, etc.) on specific wallets (that belong to me, and my company) that I would input into it's database. This software should be able to be controlled via telegram, it should have a user whitelist for admin commands. The admin sho...

    €1993 (Avg Bid)
    €1993 Keskimäär. tarjous
    14 tarjoukset

    Bonjour Je suis à la recherche d’un développeur d’application web et mobile . Il y aura de la géolocalisation, intégration d’API de [kirjaudu nähdäksesi URL:n] aurons à intégrer aussi de la blockchain. Le cahier de charge précis sera partagé avec le consultant

    €385 (Avg Bid)
    €385 Keskimäär. tarjous
    6 tarjoukset

    1)datepicker 2)smart search 3)others option in select drop down 4)overlay calling video iframe on scroll 5)crone jobb in aws

    €37 (Avg Bid)
    €37 Keskimäär. tarjous
    4 tarjoukset
    Website building 6 päivää left

    Hello we want website which is for blockchain. Need a proposal

    €496 (Avg Bid)
    €496 Keskimäär. tarjous
    35 tarjoukset

    I have a project that I need a contract for.

    €111 (Avg Bid)
    €111 Keskimäär. tarjous
    26 tarjoukset
    Cryptocurrency 6 päivää left

    I want to make audit for my token contract adress on certik

    €154 (Avg Bid)
    €154 Keskimäär. tarjous
    9 tarjoukset
    Smart contract Expert 6 päivää left
    VARMENNETTU

    I am seeking for very highly skilled smart contract dev since 5 developers have worked on this site and all of them have failed. Before starting work, you are going to be given smart contract and frontend page(it runs on vue.js). The front end website is not configured properly with the smart contracts. This is a typical Defi yield farm. Okay, For the very first part, we need the website to comm...

    €564 (Avg Bid)
    €564 Keskimäär. tarjous
    21 tarjoukset
    2- minutes video on Blockchain 6 päivää left
    VARMENNETTU

    Please find the below details for topic and guide: Use Zoom, Adobe Spark or any other video software of your choice to make a 2-minute video in standard format such as .mp4, which can be read using any universal software. If the marker cannot see your video, zero marks will be awarded. The video should use a strategic narrative and exhibit good storytelling skills and it should be between 100 and...

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    2 tarjoukset

    Hi, we are looking for a talented person with the skill sets to build a basic website with NFT Minting function. Ethereum. Need experience with the IPFS and Opensea Meta Data. Smart Contract bug free. Need you to be able to think outside the square and work fast. If you think you have what it takes to be involved in this NFT project drop us a line and we will discuss how much involvement we might...

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    20 tarjoukset

    Write a smart contract containing a Flashloan from DxDy, and then make a swap on a vault on Curve Finance followed by a deposit on Harvest Finance. Also, I will need help to run it all successfully.

    €186 (Avg Bid)
    €186 Keskimäär. tarjous
    3 tarjoukset

    Searching for a freelancer to implement a very simple site to save a bootstrap form to a csv. The form will be used to recover compromised private keys on Ethereum. Form should contain the following fields ==== - public key - private key - token erc20 dropdown - email Requirements ==== - create nodejs bootstrap form - save bootstrap form on submit to a database like PostgresSQL - deploy on herok...

    €113 (Avg Bid)
    €113 Keskimäär. tarjous
    8 tarjoukset

    We need a team of experts regarding Blockchain services towards building a wallet + exchange (like Luno) that will become a CBDC interoperable exchange with fiat currency and cryptocurrency. The team will be required to join the African Royal Bank towards all their Blockchain needs and a contract of up to 5 years will be available for team members

    €32477 (Avg Bid)
    €32477 Keskimäär. tarjous
    6 tarjoukset

    We need to build a flutter app based on fluxstore listing template and integrate it with web CMS based on wordpress and Listeo. The developper is required to customize some template design elements, and ensure smooth integration and code customization to achieve the following features: - Multilingual app for static interface and dynamic content (RTL support) - Social login - Notifications - Integr...

    €344 (Avg Bid)
    €344 Keskimäär. tarjous
    1 tarjoukset
    Flutter Apps based on Fluxstore Listing 6 päivää left
    VARMENNETTU

    We need to build a flutter app based on fluxstore listing template and integrate it with web CMS based on wordpress and Listeo. The developper is required to customize some template design elements, and ensure smooth integration and code customization to achieve the following features: - Multilingual app for static interface and dynamic content (RTL support) - Social login - Notifications - Integ...

    €491 (Avg Bid)
    €491 Keskimäär. tarjous
    19 tarjoukset

    We are looking for a 3+ years experienced python developer. We have junior python developer. So need to assist him. This is consulting work. Just need to assist our developer. So need to provide 4 hours in a week, monthly 16 hours. There will be two days in a week Monday and Thursday where each day he needs to be available for 2 hour. This is a 4 monthly contract. Where total we will be paying 25...

    €292 (Avg Bid)
    €292 Keskimäär. tarjous
    2 tarjoukset
    react native expert expo 6 päivää left
    VARMENNETTU

    I am facing with an issue on the react native project. if you have experience same issue before, you can do it within a minute :) I am using ethers for this project because this is blockchain project. the code is below. import {ethers} from "ethers" import "@ethersproject/shims" but after import shims, suddenly emulator speed is very slow. I have tried to figure out this issu...

    €43 (Avg Bid)
    €43 Keskimäär. tarjous
    4 tarjoukset
    Live Video Presenter Needed for TikTok 6 päivää left
    VARMENNETTU

    ONLY FREELANCERS CAN BID. NO AGENCIES AND STRICTLY NO PROJECT MANAGERS. PLEASE BID WHAT YOU WANT. DON'T ASK WHAT IS MY BUDGET, YOU WILL BE REJECTED IMMEDIATELY! PLEASE READ JOB POST BEFORE BIDDING. Please see the attached image. This is my company tiktok: [kirjaudu nähdäksesi URL:n]@dslsingapore I want someone very presentable to do LIVE Videos for us every day for 2 weeks. 1 ho...

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    2 tarjoukset

    Hello, I bought this app [kirjaudu nähdäksesi URL:n] from [kirjaudu nähdäksesi URL:n] I request you to please go on this link once and read the description of the application. They have provided with the complete kit for iOS and Android along with the Admin Panel. I want you to deploy this app on google play store for me along with the firebase admin panel. Along with that...

    €16 (Avg Bid)
    €16 Keskimäär. tarjous
    3 tarjoukset
    create a new blockchain 6 päivää left
    VARMENNETTU

    I want to create my own coin, and during any type of transactions, it will deduct 0 fee. So to do that, I need to have my own blockchain, not using other chain like btc, erc, tron, bsc or etc. Please tell me show me the prove that you can do it, so that we do not waste each other time. Proves like previous experience in create a new blockchain, ways to create a new blockchain, or etc.

    €12657 (Avg Bid)
    €12657 Keskimäär. tarjous
    13 tarjoukset

    Hello, i am looking for blockchain developer with good experience for long term work

    €1041 (Avg Bid)
    €1041 Keskimäär. tarjous
    6 tarjoukset
    Capstone Project 6 päivää left

    A) Data Manipulation: a. Extract the 5th column & store it in ‘customer_5’ b. Extract the 15th column & store it in ‘customer_15’ c. Extract all the male senior citizens whose Payment Method is Electronic check & store the result in ‘senior_male_electronic’ d. Extract all those customers whose tenure is greater than 70 months or their Monthly charges...

    €279 (Avg Bid)
    €279 Keskimäär. tarjous
    14 tarjoukset

    1. Build a simple betting contract that rewards correct guesses of outcomes. Has a readme file that spells out all requirements. 2. Build a simple wallet contract in Solidity that stores the owner's funds. Has a readme file that spells out all requirements.

    €176 (Avg Bid)
    €176 Keskimäär. tarjous
    9 tarjoukset

    Hello, i am looking for blockchain developer with good experience for long term work

    €607 (Avg Bid)
    €607 Keskimäär. tarjous
    10 tarjoukset
    Car sales website 6 päivää left
    VARMENNETTU

    I want a professional website design then implementation to sell and buy cars. • Initial features: + it should have a catalog of all of our cars with photos, videos, discretions. + catalog must be filterable and searchable. + must offer the admin an easy way to manage the catalog. + contact information and google maps address. + google search optimisation. + high performance. + neat colors t...

    €1370 (Avg Bid)
    €1370 Keskimäär. tarjous
    104 tarjoukset

    Goji Crypto (“Goji”) is a Software as a Service (SaaS) platform that aims to allow businesses to leverage the power of the blockchain with ease. With a single, easy-to-use dashboard, the Goji platform will provide ease for businesses when it comes to receiving online payments (consumer to business), as well as sending and receiving funds to other businesses or institutions (business to...

    €165 (Avg Bid)
    €165 Keskimäär. tarjous
    5 tarjoukset
    deploy contract with hardhat 6 päivää left
    VARMENNETTU

    hi we need blockchain expert to deploy contract to all chain. may be need scripts that deploy contract. if you are expert in hardhat, let's proceed with that. budget: 150, timeline : a day.

    €129 (Avg Bid)
    €129 Keskimäär. tarjous
    2 tarjoukset
    Smart bracelet Design development 6 päivää left
    VARMENNETTU

    I want to design a smart bracelet with bluetooth device as per standards ready for prorotype

    €347 (Avg Bid)
    €347 Keskimäär. tarjous
    27 tarjoukset
    blockchain developer 6 päivää left

    nft collection nft marketplace nft website

    €43 / hr (Avg Bid)
    €43 / hr Keskimäär. tarjous
    7 tarjoukset
    NFT lazy minting website 6 päivää left
    VARMENNETTU

    Need a simple web site and Ethereum smart contract, that allows lazy minting from the user interface.

    €1020 (Avg Bid)
    €1020 Keskimäär. tarjous
    21 tarjoukset

    need DevOps/Cloud support for AWS, Azure and GCP projects. Responsibilities include Terraform module development, pipeline automation, system troubleshooting, process improvements, etc budget: $1,300/month time zone: EST

    €1077 (Avg Bid)
    €1077 Keskimäär. tarjous
    16 tarjoukset

    I want a person who have an experience in Routing and Switching. My need to create route bw Layer 3 smart switch to router in an efficient way, so the router sends large size of packets i one go and its vice versa.

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    1 tarjoukset

    I need someone able to add different features to a ReactJS website. (About us, Roadmap, and leave a template for me to change) It will be a plus if you know some solidity, or anything related to smart contracts and how the dapp is set. If you need more information let me know and I will share the code privately.

    €145 (Avg Bid)
    €145 Keskimäär. tarjous
    11 tarjoukset

    I have a front-end page(vue.js) and smart contract. I am seeking for a vue.js and smart contract expert. 5 developers have worked on this site and all of them have failed. So, we need the approve contract, deposit, withdraw, harvest, and collect features added to website. Website buttons should trigger a metamask pop-up. and metamask then interacts with the smart contract. Generally speaking, the...

    €470 (Avg Bid)
    €470 Keskimäär. tarjous
    20 tarjoukset

    Hi. MUST HAVE EXPERIENCE WITH CRYPTOCURRECY AND BE FAMILIAR WITH ESCROW MARKET PLACES. PLEASE DON'T BOTHER IF YOU DON'T. I need someone who can code me a website in full with python and django preferably. (Open to others languages.) Security of the website and server must be #1. Script must be fast. NO JAVASCRIPT Some features below but more to be added. Here's some help: Ope...

    €785 (Avg Bid)
    €785 Keskimäär. tarjous
    23 tarjoukset
    Add self-destruct function to erc20 token 6 päivää left
    VARMENNETTU

    We are looking for blockchain expert that can add self destruct function to an existing erc20 token and then create and deploy new contract.

    €419 (Avg Bid)
    €419 Keskimäär. tarjous
    17 tarjoukset

    Works 8 hours per day, 1 or more years project contract $20,000 in the the first year. WE are looking for a Senior Software Development Engineer to work full-time on long-term projects. The staff member must be capable of assuming the Senior developer role within a software development team of 5 – 10 staff. This role normally reports to a software development manager or other executive st...

    €44916 (Avg Bid)
    €44916 Keskimäär. tarjous
    10 tarjoukset
    Create a game trailer for me 6 päivää left
    VARMENNETTU

    I'm looking for a professional video editor who can create a trailer for a Blockchain game with NFTs. I'll provide you with high resolution images and some very short videos, while you give me a great trailer with nice sound effects. When applying note that I'll be checking your portfolio, and will contact you if I'm happy with it.

    €103 (Avg Bid)
    €103 Keskimäär. tarjous
    24 tarjoukset
    GreedyGoblins 6 päivää left
    VARMENNETTU

    Hello everyone, me and my team are looking for someone who can create a rust minting NFT contract. The contract: We need the contract with 6 wallet adresses dividing the profits from minting in specific %s: wallet 1: 25% wallet 2: 5% wallet 3: 28% wallet 4: 14% wallet 5: 14% wallet 6: 14% We also need the contract to have the addition of dividing royalties-the profits from trading fees of our NF...

    €2998 - €4997
    €2998 - €4997
    0 tarjoukset
    Clone a Dex Project "BSC Chain 6 päivää left
    VARMENNETTU

    Full Dex Exchange from Giithub sources + Minor edits I'm looking for some one to make Dex Exchange on Binance smart chain and Design the whole website from scratch. • Swap o Liquidity Providing for pairs made by admin o User can provide liquidity for his own Pair Add X-BNB  Showed as “Added by user” • Vault “Farm” o Users can Deposit LP tokens a...

    €3435 (Avg Bid)
    Salassapitosopimus
    €3435 Keskimäär. tarjous
    4 tarjoukset

    We are looking to change our GrooveFunnels expert as our current freelancer isn't responsive enough. As such we're looking for someone who is very good at using GrooveFunnels and particularly good at taking content and building landing pages for us. We use GroovePages, GrooveSell and GrooveMember primarily, so if you have experience with those three (and others in the stack) it would b...

    €7 / hr (Avg Bid)
    €7 / hr Keskimäär. tarjous
    3 tarjoukset

    The project is to write a contract which will be called during an arbitrage opportunity on BSC (EVM Based).

    €437 (Avg Bid)
    €437 Keskimäär. tarjous
    16 tarjoukset
    Professional web designer 6 päivää left
    VARMENNETTU

    Professional web interface designer needed for long term, 1+ year contract work in international video game company. Preferences: - Drawing skills to be able to sketch designs. - Previous experience in game and casino artwork

    €27 / hr (Avg Bid)
    €27 / hr Keskimäär. tarjous
    24 tarjoukset

    We are looking for a video streaming expert who has good knowledge in Solidity and Smart contract development. The main issue is on video streaming part and smart contract is working as expected. The smart contract is deployed on optimism testnet and if the candidate is able to deploy to optimsim mainnet it would be a great bonus. We are using landpeer streaming API for video streaming and usin...

    €487 (Avg Bid)
    €487 Keskimäär. tarjous
    15 tarjoukset

    Looking for a macro level Business Plan for: Scenery A - organogram business expansion plan - (employee promotion, demotion, etc) Scenery B - partner/consulting business plan (retainer contract) In both scenery; the business plan is for a creative industry that works with 500 fortune companies to promote their brand, products, message, etc through mostly RFP environmental design such as Welcome ce...

    €146 (Avg Bid)
    €146 Keskimäär. tarjous
    42 tarjoukset

    We are a company with registered office in London, we are urgently looking for: A developer of a web site. We need a full stack developer who plans the design (already made). The ideal candidate must: - UX/UI whit animations - Rewarded for speed and problem solving -Work remotly - work in team Technical skills required: - html - css - PHP - Python - CSS3 - Bootstrap - Blockchain links connect...

    €395 (Avg Bid)
    €395 Keskimäär. tarjous
    8 tarjoukset

    A developer with knowledge in Serverless, NodeJs and Blockchain is required. It is a project of a multi-crypto Wallet and requires a person with knowledge in this area.

    €443 (Avg Bid)
    €443 Keskimäär. tarjous
    18 tarjoukset

    Já tenho o site e a coleção prontos - 10.000 itens. Preciso de alguém para: - Criar o smart contract - Integrar no site para mintar - Responder algumas duvidas - Suporte para possiveis problemas e acompanhamento no dia do lançamento

    €502 (Avg Bid)
    €502 Keskimäär. tarjous
    5 tarjoukset