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    Solana Expert Needed -- 2 6 päivää left
    VARMENNETTU

    Good Solana expert needed. Details will be shared in DM.

    €236 - €709
    Sinetöity Salassapitosopimus
    €236 - €709
    5 tarjoukset

    Please take your time and answer to following questions Note this is a 30 week project 1. can you develop an app for IOS ? 2. can you develop an app on android 3. can you list on app store the app for IOS and Android ? 4. can you take a template and remodel it? change location of boxes, charts, etc... 5. how long it will take you to change design of STYLE1 to look like STYLE2 (see attached) Only the content section with contacts info. 6. How many hours can you dedicate per week 7. How many hours can you dedicate per day? 8. did you ever develop on solidity ? if yes please describe 9. can you get on a call every Wednesday and Friday for 30 minutes ? 10. can you install a react js template on a dedicated server WHM /CPANEL on a subdomain Submit answers in your proposal please… if...

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

    I need help converting my ERC20 token that worths 300usd to ETH, but I can't find liquidity in any DEX, so what can I do? I pay for this job the half, 150usd, and I need to understand the process. I find a way, because a customer of mine wants to change all their ERC20 token to FIAT currency. Thanks.

    €180 (Avg Bid)
    €180 Keskimäär. tarjous
    17 tarjoukset
    NFT Blockchain COIN project 6 päivää left
    VARMENNETTU

    Project Requirements 1. Client has an Apartment buildings and wants to give 1 NFT for 1 house in an apartment to a customer. 2. Launch Coin("KuKu NFT HOMES COIN") pegged to Stable coin(USDT) and using this coin customer will buy the NFT(Apartment house). 3. Create a marketplace where people will BUY/SELL NFTs using "KuKu NFT HOMES COIN"

    €4729 - €9458
    Sinetöity Salassapitosopimus
    €4729 - €9458
    8 tarjoukset

    Hi Freelancers We are building a DEX platform similar to Pancakeswap or Uniswap and looking for a long term relationship. We are gonna fork Pancakeswap and you will prove your skills during a small test. The test is just to fork this project and run it locally by removing vercel dependency. Please apply for this job after checking the project carefully Place just "Pancakeswap api fork".

    €756 / hr (Avg Bid)
    €756 / hr Keskimäär. tarjous
    34 tarjoukset
    REACT developer needed - long term 6 päivää left
    VARMENNETTU

    Please take your time and answer to following questions 1. can you develop an app for IOS ? 2. can you develop an app on android 3. can you list on app store the app for IOS and Android ? 4. can you take a template and remodel it? change location of boxes, charts, etc... 5. how long it will take you to change design of page1 to look like page2 (see attached) Only the content section with contacts info. 6. How many hours can you dedicate per week 7. How many hours can you dedicate per day? 8. did you ever develop on solidity ? if yes please describe 9. can you get on a call every Wednesday and Friday for 30 minutes ? 10. can you install a react js template on a dedicated server WHM /CPANEL on a subdomain Submit answers in your proposal please… if in proposal you don’t subm...

    €17 / hr (Avg Bid)
    €17 / hr Keskimäär. tarjous
    94 tarjoukset

    Hello. I am looking for senior solidity developer. You have experience with token development. This will be long term job if you are good developer. Best regards.

    €518 (Avg Bid)
    €518 Keskimäär. tarjous
    24 tarjoukset

    List of tasks: 1. Add Excoincial Blockchain to 2. Do some aesthetic frontend and backend work on such as logo change, colour change, content change. Here is a reference site: and you will do exactly what ZYX Scan has on such as display of graph using API, adding validators, multisender, connecting our bridge to explorer, connecting swap, adding testnet, etc. For the above task I think you have seen ? So should be updated to function like that. - Add logo - Add favicon - Make a few colour changes - Add meta data to the injector so we can manage it easily. - Make EXL price automated - Add price/market chart - Add smart contract verification - Add testnet - Add our social media links. - Optimise speed of the explorer. So basically upgrade to the level of 3. Pro...

    €1404 (Avg Bid)
    €1404 Keskimäär. tarjous
    35 tarjoukset
    Create Criptocorrency witch Blockchain 6 päivää left
    VARMENNETTU

    Create the whole world to generate a new Blockchain-based cryptocurrency. Proof-of-stake model, also create the pool and nodes model. Initial product will be based on binance.

    €1672 (Avg Bid)
    €1672 Keskimäär. tarjous
    62 tarjoukset
    SMART CONTACT DEVELOPER 6 päivää left

    I NEED A DEVELOPER WHO HAVE+ YEAR OF EXPERIENCE IN WRITING SMART CONTRACT. REQ. TO WRITE SMART CONTRACT FOR TOKEN BUY AND USDT DEPOSIT. NEED AN INDIVIDUAL DEVELOPER WHO WILL START ASAP AFTER FINAL DICUSSION.

    €102 (Avg Bid)
    €102 Keskimäär. tarjous
    5 tarjoukset
    Create a deposit smart contract 6 päivää left
    VARMENNETTU

    We are looking for someone to be able to do this Task here below: Task -> As ethereum is moving to proof of stake consensus mechanism. we would like you to create a deposit smart contract, where people can deposit X amount (configurable) of Ether. Along with that find a optimal way to create json object necessary for making a deposit into smart contract. json object should contain following fields. (it should follow the eth2.0 spec standard) [ { "pubkey": "", "withdrawal_credentials": "", "amount": 32000000000, "signature": "", "deposit_message_root": "", "deposit_data_root": "", "fork_version": "70000069", "network_name": "kiln", "...

    €186 (Avg Bid)
    €186 Keskimäär. tarjous
    25 tarjoukset
    Criar Website de ICO 5 päivää left
    VARMENNETTU

    O Website será para vender minha Própria Criptomoeda . Rede BscScan. Deve fazer a conversão automática dos pares que eu aceito. Pares aceitos são BTC / BUSD / ETH

    €185 (Avg Bid)
    €185 Keskimäär. tarjous
    9 tarjoukset

    Greeting for everyone! I have NFT marketplace project for pre-lanch. project has done all and left some issues in Smart Contract. I am looking for someone who can fix this issue. you must have rich experience in Solidity/Smart Contract development. Conditions: 1. you have to work through remote access because project is private. 2. all funds will be release after deploying contracts successfully. I have similar projects more and this will be long term deal. cheers!

    €1410 (Avg Bid)
    €1410 Keskimäär. tarjous
    67 tarjoukset

    Looking for Nft Developer. You will need to work on following points to make our development advanced and unique. Currently I have just GIF(animation available) . - Upload art to IPFS - NFT Minting dApp (minting site with verification, wallet integration and contract integration) - Gas Optimized NFT Upgradable Smart Contract Development Deployment ERC721A . - Contract should have whitelisting, presale, and a giveaway - NFT listed on NFT Marketplaces - Opensea, IMX etc. - Custom Dynamic Admin Panel

    €33 - €95
    Sinetöity
    €33 - €95
    13 tarjoukset

    A full trade application on the blockchain network.

    €3078 (Avg Bid)
    €3078 Keskimäär. tarjous
    30 tarjoukset

    Hello everyone, I need: - Token smart contract with fee extraction on BSC + bridges to ERC and Polygon - Staking contract - Token locker - Voting system - Dapp frontend

    €598 (Avg Bid)
    €598 Keskimäär. tarjous
    24 tarjoukset
    Cryptocurrency Wallet 4 päivää left
    VARMENNETTU

    We are building a cryptocurrency wallet using Dart Flutter that enables users receive Bitcoin,ETH and BNB.

    €145 (Avg Bid)
    €145 Keskimäär. tarjous
    17 tarjoukset
    opensea.io api expert and python 4 päivää left
    VARMENNETTU

    MY QUESTION IS: Do you have experience in setting the price of an item in a collection via the API? I have python code that creates the NFT's and displays them on opensea - I would just like to use the API to set the initial price - see attached screen shot for clarification

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

    looking for developer who has already got good experience in software development on solana. Please contact only if you have existing experience. before starting discussion you need to provide some details on what RELEVANT work you have done - only then you will be CONSIDERED.

    €276 (Avg Bid)
    €276 Keskimäär. tarjous
    5 tarjoukset

    Start immediately! Need an experienced dev, who can fix, eg see why a Solidity Airdrop Code is not working on the Binance Smart Chain. The best candidate will be awarded 50$, this should be an easy 2 hours job if you know your stuff, people who ask for unrealistic high prices after bidding will be reported to freelancer, so bid accurately

    €82 (Avg Bid)
    €82 Keskimäär. tarjous
    12 tarjoukset

    I need auditor who work with our lots of projects

    €520 (Avg Bid)
    €520 Keskimäär. tarjous
    8 tarjoukset

    Hi I'm looking for someone to collaborate with for my blockchain project. I would need olympus dao bonding mechanism hybrid with pancakeswap staking pools (syrup pool). Send message for more info.

    €1266 (Avg Bid)
    €1266 Keskimäär. tarjous
    21 tarjoukset

    Hi. I need a blockhain dev that can create a stop loss smart contract for lp yield farming. The bot / smart contract has to monitor the value of the lp (like yieldwatch or apeboard) every minute (as often as possible) and liquidate positions depending on the % loss factor of the position. Turn lp back to stables. On every blockhain like yieldshield Thanks

    €539 (Avg Bid)
    €539 Keskimäär. tarjous
    37 tarjoukset
    Blockchain - Website 3 päivää left
    VARMENNETTU

    Need a good developer for website.

    €48103 (Avg Bid)
    €48103 Keskimäär. tarjous
    31 tarjoukset
    Blockchain engineer 3 päivää left
    VARMENNETTU

    Hello We are looking for an individual Blockchain developer. Please don't bid if you don't have portfolios. Required skills and experience - Solidity, , React, Node, CSS, HTML, JavaScript - Database architecture - Token development, Smart contract development, NFT marketplace or mint site development, DeFi Dapp - Teamwork - Clear communication (Zoom call) - Attention to detail Bonus skills and experience - Python, Rust, C#, Vue, Angluar, PHP - Design - NFT game development(3D framework) We hope you send us your past projects if you are a senior developer. If you don't have you can save your proposal. And we will read all proposals from the start to the end carefully. So you can write as well as you can without hurrying. Plus, we have our development team and will check...

    €39 / hr (Avg Bid)
    €39 / hr Keskimäär. tarjous
    63 tarjoukset
    Blockchain project ($1000) 3 päivää left
    VARMENNETTU

    Need a reliable developer for this project.

    €895 (Avg Bid)
    €895 Keskimäär. tarjous
    59 tarjoukset

    Busco desarrollador SOLIDITY (erc-721) para que asesore el desarrollo de un smart-contract de un proyecto NFT. Requerimos asesoria para la creación de un proceso en el struct para crear un array que nos permita registrar las referencias de pago, que tiene insidencia en transacciones y transferencia de fondos de la compra.

    €169 (Avg Bid)
    €169 Keskimäär. tarjous
    15 tarjoukset
    NFT Website and Smart Contract Required 3 päivää left
    VARMENNETTU

    High level description: We have: 10,000 NFTs with metdata We need (high level): -Someone with experience of launching an NFT on ETH and Opensea, and a good understanding of Web 3.0 and Smart Contract Development. You will have to guide me on some aspects too, on the best way to mint etc. -A NFT Wesbite -A login for NFT holders (maybe metamask) Functions for NFT Holders: - Accept an Agreement after login and enter their name and address (only need to do this once, unless the NFT holder changes), date timestamp must also be stored for acceptance of agreement. - Ability to Submit a Proposal - Ability vote on proprosal - Ability to view table/rankings for proposals - Admin should be able to view and accept proposals amongst other functions Good english speaker required and you will need to ...

    €1509 (Avg Bid)
    €1509 Keskimäär. tarjous
    44 tarjoukset
    Urgent blockchain website 3 päivää left
    VARMENNETTU

    Need an individual who is competent.

    €727 (Avg Bid)
    €727 Keskimäär. tarjous
    53 tarjoukset
    Build a blockchain website ASAP 3 päivää left
    VARMENNETTU

    Need a competent individual for this project.

    €766 (Avg Bid)
    €766 Keskimäär. tarjous
    58 tarjoukset
    Need someone Solidity developer 3 päivää left
    VARMENNETTU

    I am looking for expert Solidity with over 2 years of professional experience.

    €1260 (Avg Bid)
    €1260 Keskimäär. tarjous
    40 tarjoukset

    We are looking for a Senior Smart-Contract Engineer to take ownership over the development of the most innovative DeFi yield aggregator. The ideal candidate will have solid smart contract proficiency, strong technical leadership, a keen understanding of financial concepts, and a consistent track record of solving critical engineering problems.

    €778 (Avg Bid)
    €778 Keskimäär. tarjous
    50 tarjoukset
    Cronos blockchain expert -- 2 3 päivää left
    VARMENNETTU

    looking for a experienced cronos blockchain developer who can also build dapp and wallet integration (metamask and defiwallet) I want to launch NFT project on Cronos chain asap please share your past works and github profile

    €35 / hr (Avg Bid)
    €35 / hr Keskimäär. tarjous
    55 tarjoukset
    Ico smart contract 2 päivää left
    VARMENNETTU

    I need an Ico contract that works as escrow for holding and distributing tokens to the proper said people. Must be fore multiple escrows at a time handling different projects,

    €28 - €236
    Sinetöity
    €28 - €236
    33 tarjoukset
    Need a blockchain website for Ethereum 2 päivää left
    VARMENNETTU

    Need a competent individual to make this.

    €685 (Avg Bid)
    €685 Keskimäär. tarjous
    64 tarjoukset
    NFT factory. Spanish dev needed 2 päivää left
    VARMENNETTU

    We need a Spanish dev experienced in Solidity. Only Spanish devs, preferably from Barcelona.

    €2330 (Avg Bid)
    Paikallinen
    €2330 Keskimäär. tarjous
    31 tarjoukset

    create staking smart contract for bep20 token staking Rewards 6 Months 5% 9 Months 10% 12 Months 20% 1- UI/UX for staking 2- Web 3 connectivity 3- Testing on testnet and mainnet deployment 4- Deployment on aws of all above work

    €591 (Avg Bid)
    €591 Keskimäär. tarjous
    16 tarjoukset

    NFT social media like marketplace

    €642 / hr (Avg Bid)
    €642 / hr Keskimäär. tarjous
    28 tarjoukset

    I have a website and Solidity Contract ready and I want someone to integrate them using or

    €42 (Avg Bid)
    €42 Keskimäär. tarjous
    4 tarjoukset
    Blockchain Solidity Developer 1 päivä left
    VARMENNETTU

    Hi I need Blockchain Solidity developer who can help me create a smart contract for NFT project similar to: If you can connect it to front end of our web site it'll be huge so React/Javascript knowledge is a plus.

    €323 (Avg Bid)
    €323 Keskimäär. tarjous
    53 tarjoukset
    Smart Contract Freelancer (Long Term ) 1 päivä left
    VARMENNETTU

    Smart contract Developer - Solidity, Solana, Rust, Ethereum - Crypto Wallet integration - NFT

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

    Hi devs. My previous developer has an personal issue so I am going to hire other dev who can handle his stuff as a blockchain developer. The details will be provided to the candidate. I need a long term developer. I have too much stuff for my business. Please submit a proposal on this job post seriously!. scammer not accepted!

    €1499 (Avg Bid)
    €1499 Keskimäär. tarjous
    59 tarjoukset
    Fix some bugs 1 päivä left

    Hi, freelancers I have smart contract. That has some bugs. I find someone to fix it. Requirements - solidity - hardhat If you are right person, I will give you some works.

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

    I need a script that can AutoQuest NFT's in a crypto gaming environment, the script needs to interact with the blockchain contract for an NFT game that auto quests my NFT's, so i don't have to sit there and send them on quests, when i have hundreds of NFT's per game, it can literally take me 4-6 hours per day sending them on quests and you miss a day, and you don't earn rewards, so i need a script that can upload them and auto quest all day 24 hours a day. Message me and i can share the game URL and other details.

    €679 (Avg Bid)
    €679 Keskimäär. tarjous
    28 tarjoukset
    NFT MINTING Site 8 tuntia left
    VARMENNETTU

    I have an ongoing nft project that is currently at the minting stage. Therefore, the service of a competent freelancer is needed to setup up a minting site for the project.

    €74 (Avg Bid)
    €74 Keskimäär. tarjous
    20 tarjoukset

    Hi looking for an expert that can deploy smart contract on ethereum for our nft marketplace , i ve two contract files with me write NOON at start of bid so i can see its not robotic bid :)

    €164 (Avg Bid)
    €164 Keskimäär. tarjous
    36 tarjoukset
    Build a blockchain website -- 4 1 tunti left
    VARMENNETTU

    I need a competent individual who will meet my requirements.

    €631 (Avg Bid)
    €631 Keskimäär. tarjous
    75 tarjoukset

    fork a defi protocol like DyDx or PERP, including smart contracts, front end and deployment to testnet, with some customizations.

    €2887 (Avg Bid)
    €2887 Keskimäär. tarjous
    37 tarjoukset

    Hello. I am looking for the dedicated hardworking individual who can work full time for next several months Skills blockchain technology fast learning new skills full time dedication - 40+ hours per week. Good communication skills - fast response Bonus if know both backend frontend. Share the github profile on your bid with related tech stack on your bid Only individual freelancers, I am tired of hiring team or agency anymore. Thanks

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    36 tarjoukset