Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. Zatrudnij użytkownika Ethereum Developers

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    119 znalezione projekty, cennik w USD

    This project consists of 2 major components: TL;DR: 1. Write a simple nodejs router script that will route ethereum's JsonRpc protocol to different backends based on the request. 2. Setup a bash script that will install, configure and startup individual `geth` instances based from s3 that #1 will be routed too. Details: 1. I have an archive node that is split into slices. Each slice has a p...

    $1250 (Avg Bid)
    $1250 Średnia Oferta:
    2 składanie ofert

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    Wyróżniony Projekt z Umową o Zachowaniu Poufności

    I am looking for a very good coder to create a website where i can sell my new cryptocurrency. the token i am going to sell is an ERC20 based token. more details will be provided after bidding... the main function is to implement a function like: function selling ( owner_address, buyer_address, amount, error) .. please only bid if you have created websites like that. Thank you

    $2410 (Avg Bid)
    $2410 Średnia Oferta:
    5 składanie ofert

    Hi, I need someone to 1.I need add presale and airdrop function to my source code token. 2. Make front web page with dapp to buy token and claim airdrop and have referral system. I give you my source code solidity my token, you add function buy token and airdrop, and then make web like [zaloguj się, aby wyświetlić URL] with new ui. Website use dapp so user can buy and claim airdrop with metamask

    $9 - $75
    Ukryte
    $9 - $75
    2 składanie ofert

    Looking for go programmers with a core understanding of Ethereum protocol and design. Note: This is NOT contract/ICO/Solidity work. This is Ethereum CORE protocol code changes. This is changing the functionality of Ethereum core code itself. If you do not understand the concept of core protocol code then you should not apply.

    $20 / hr (Avg Bid)
    $20 / hr Średnia Oferta:
    1 składanie ofert

    Requirements: MUST already be familiar with Monero blockchain Stealth Address and RingCT cryptography system and understand cryptographic concepts. You will be assisting in converting core code for use on another blockchain. All discussions, chat and work will be done on Discord. To be considered, please tell me you background of working and knowledge with Monero core protocol code. Have you e...

    $2700 (Avg Bid)
    $2700 Średnia Oferta:
    5 składanie ofert

    We are hiring a Ethereum core devleoper urgently for our new blockchain trading project We are hiring only experts, Please apply with your past experience thanks

    $38 / hr (Avg Bid)
    $38 / hr Średnia Oferta:
    16 składanie ofert

    Looking for go programmers with a core understanding of Ethereum protocol and design. Note: This is NOT contract/ICO/Solidity work. This is Ethereum CORE protocol code changes. This is changing the functionality of Ethereum core code itself. If you do not understand the concept of core protocol code then you should not apply.

    $23 / hr (Avg Bid)
    $23 / hr Średnia Oferta:
    5 składanie ofert

    Aspace is setting the meta for web 3.0 by establishing a self-developing decentralized social network.

    $19 / hr (Avg Bid)
    $19 / hr Średnia Oferta:
    10 składanie ofert

    Description The company I work with need professional marketers that are good with what they do. The aim is to advertise the company to reach various part of the globe. The person Must have a good communication skill in other to pass the intended message. P.s I work with a Crypto Company

    $1061 (Avg Bid)
    $1061 Średnia Oferta:
    13 składanie ofert

    I am looking for a very good coder to create a website where i can sell my new cryptocurrency. the token i am going to sell is an ERC20 based token. more details will be provided after bidding... the main function is to implement a function like: function selling ( owner_address, buyer_address, amount, error) .. please only bid if you have created websites like that. Thank you

    $307 (Avg Bid)
    $307 Średnia Oferta:
    15 składanie ofert

    Hi! I'm looking to build a web app in Webflow that uses API's to pull in data from BSC Scan (Binance Smart Chain) and Etherscan. I'd like to allow users to enter a contract. Then a function would store the time they entered this contract and the price at which they entered it. Our website page would display to show the highest price that token had reached in price and % terms fro...

    $1069 (Avg Bid)
    $1069 Średnia Oferta:
    23 składanie ofert
    Build a Crypto coin 6 dni left
    ZWERYFIKOWANY

    Hello all, we want to make a coin based on Binance blockchain network. Please let me know if you have previous experience in this domain. We need to gt started asap! Please note that the budget is just a place holder. The actual cost will be discussed after confirmation of specs.

    $42 (Avg Bid)
    $42 Średnia Oferta:
    5 składanie ofert

    I am a marketer of the WHITEX Airdrop cryptocurrency project. We want to build our social media community through the Airdrop campaign.

    $25 (Avg Bid)
    $25 Średnia Oferta:
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    Storing data in blockchain anonymus. Developments using blockchain to secure IoT/industrial Internet applications. Blockchain technology is used to securely store a payload, like sensor data from a vast number of sensor nodes.

    $641 (Avg Bid)
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    I need professional for mining setup A to Z

    $3411 (Avg Bid)
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    1 składanie ofert

    token transfer contract and web3js interaction for trc20 token

    $106 (Avg Bid)
    $106 Średnia Oferta:
    3 składanie ofert

    need to develop a token swap platform on Binance Smart Chain, using Ethereum blockchain technology.. in short, need to create a fork of pancakeswap, which can be integrated with e-commerce websites to start accepting crypto tokens as payment option

    $689 (Avg Bid)
    $689 Średnia Oferta:
    5 składanie ofert

    need web3 javascript integration to token contract

    $20 - $171
    $20 - $171
    0 składanie ofert

    need web3 javascript integration to token contract

    $40 (Avg Bid)
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    looking for blockchain developer for simple task....

    $2 / hr (Avg Bid)
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    1 składanie ofert
    airdrop claim in my webpage 5 dni left
    ZWERYFIKOWANY

    I want to create an option on my website so that they can obtain airdrop token from the page and can claim it by connecting their wallet, in addition to having the option of being able to buy the token directly from the same page. I want it to do the functions similar to [zaloguj się, aby wyświetlić URL]

    $190 (Avg Bid)
    $190 Średnia Oferta:
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    need to add a small function to existing token smart contract

    $238 (Avg Bid)
    $238 Średnia Oferta:
    2 składanie ofert

    need to add a small function to existing token smart contract

    $366 (Avg Bid)
    $366 Średnia Oferta:
    9 składanie ofert

    need to add a function to existing trc20 token contract that enables token transfer to multiple addresses at once

    $163 (Avg Bid)
    $163 Średnia Oferta:
    1 składanie ofert

    We are building a project with 10000 NFTs. We want help with writing smart contracts (ERC721), setting up a marketplace for these NFTs on our website, bulk orders, airdrops and Opensea integrations.

    $226 (Avg Bid)
    $226 Średnia Oferta:
    10 składanie ofert

    I am looking for someone that will interested to help me work on my blockchain smart contract

    $505 (Avg Bid)
    $505 Średnia Oferta:
    20 składanie ofert

    add one more function to trc20 token contract code that enables transfer of tokens to multiple addresses

    $20 - $171
    $20 - $171
    0 składanie ofert

    need to modify existing trc20 token contract and redeploy

    $20 - $171
    $20 - $171
    0 składanie ofert

    add one more function to trc20 token contract code that enables transfer of tokens to multiple addresses

    $95 (Avg Bid)
    $95 Średnia Oferta:
    2 składanie ofert

    need to modify existing trc20 token contract and redeploy

    $95 (Avg Bid)
    $95 Średnia Oferta:
    1 składanie ofert

    Hi, I am looking for a solidity developer to make my erc-20 token and register it to market.

    $460 (Avg Bid)
    $460 Średnia Oferta:
    21 składanie ofert
    Chainlink Oracle 5 dni left
    ZWERYFIKOWANY

    Need help in setting up Chainlink oracle

    $512 (Avg Bid)
    $512 Średnia Oferta:
    2 składanie ofert
    Need a Solidity Developer 5 dni left
    ZWERYFIKOWANY

    I am looking for a Solidity-based Smart contract developer who knows the Solidity language and can create simple to complex Smart Contracts for us. Developer must know Solidity, ETH and Binance Chain, AMM, please bid only if you know how to write solidity code without copy-paste.

    $22 / hr (Avg Bid)
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    7 składanie ofert

    Helo we need developer who already build the ethercrsh we need that. We have to do on smart contract.

    $5118 (Avg Bid)
    $5118 Średnia Oferta:
    1 składanie ofert
    I need a coder 5 dni left
    ZWERYFIKOWANY

    I want to launch my own cryptocurrency and need people for that.

    $5441 (Avg Bid)
    $5441 Średnia Oferta:
    8 składanie ofert

    We need to redesign our contract for BEP20 token to make it a smart [zaloguj się, aby wyświetlić URL] need to customze many settings. Some considerations [zaloguj się, aby wyświetlić URL] release for certain address [zaloguj się, aby wyświetlić URL] rule [zaloguj się, aby wyświetlić URL] to prevent dumping [zaloguj się, aby wyświetlić URL] distribution of tokens to certain address [zaloguj się, ...

    $274 (Avg Bid)
    $274 Średnia Oferta:
    7 składanie ofert
    NFT Market place creation 5 dni left
    ZWERYFIKOWANY

    We would like to create NFT market place based on BSC chain where user's can create NFT for their art or digital content and sell them. Platform very similar to opensea or rarible but on BSC network.

    $4216 (Avg Bid)
    $4216 Średnia Oferta:
    7 składanie ofert

    I need to develop a crypto coin with its own custom blockchain. I also want to use a Proof-of-Stake consensus. Our goal is to develop a blockchain that is self-funding this can be done by having a portion of the block rewards sent to a treasury wallet. We also want stakeholders to be able to vote on how the treasury is spent. I am also hoping to implement a charity deposit from the block rewards a...

    $5194 (Avg Bid)
    $5194 Średnia Oferta:
    13 składanie ofert
    Docker Geth configuration 4 dni left
    ZWERYFIKOWANY

    Docker geth fork of a private network set of containers: pull configure at need modify and fix bugs in containers push on dockerhub different account instructions to make persistent and connect other extra nodes.

    $181 (Avg Bid)
    $181 Średnia Oferta:
    5 składanie ofert

    Hello, ICO expert, I will need you for my cryptocurrency project. Once your experience is proven, we will definitely work together. This is for only serious experts, not for those who want a luck. Looking forward to hearing from you. Thank you.

    $199 (Avg Bid)
    $199 Średnia Oferta:
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    Hello Dears, we want to develop an ERC20 Token for our company, and here is the inquirment : - Defi ready. - hacker proof - audit ready - Burnable & Mintable Features - Access Management the developer will take care of all the process from starting the project until listing this token on exchange platforms like uniswap or others. we are searching for good teams who have very good exper...

    $1127 (Avg Bid)
    $1127 Średnia Oferta:
    30 składanie ofert

    Crypto tokenomics expert Need certain project making.

    $65 (Avg Bid)
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    4 składanie ofert

    BNB software creation for entering trades quickly

    $150 (Avg Bid)
    $150 Średnia Oferta:
    1 składanie ofert

    Tokenomics expert for a Crypto Project BNB Only someone with previous experience thanks.

    $249 (Avg Bid)
    $249 Średnia Oferta:
    10 składanie ofert

    need to deply smartcontract in tron blockchain smart contract is ready. need help with web3js integration and contract deployment.

    $478 (Avg Bid)
    $478 Średnia Oferta:
    5 składanie ofert

    Hello, i want to list my new BEP20 token on exchanges sites like coinmarketcap, coingecko, binance and other exchange websites.

    $56 (Avg Bid)
    $56 Średnia Oferta:
    1 składanie ofert

    transfer trc20 tron based token to others via smart contract in tronscan blockchain

    $392 (Avg Bid)
    $392 Średnia Oferta:
    2 składanie ofert

    need to deply smartcontract in tron blockchain smart contract is ready. need help with web3js integration and contract deployment.

    $170 (Avg Bid)
    $170 Średnia Oferta:
    2 składanie ofert

    transfer trc20 tron based token to others via smart contract in tronscan blockchain

    $95 (Avg Bid)
    $95 Średnia Oferta:
    1 składanie ofert

    Najlepsze Ethereum Artykułów Społeczności