Ethereum is an open-source distributed blockchain network that enables its users to create smart contracts, build and deploy decentralized applications (DApps) securely, and maintain a digital ledger of transactions without the need for a third-party mediator. An Ethereum Developer is a professional that has a strong understanding of blockchain technology and the necessary programming skills to create smart contracts, develop decentralized applications (DApp), implement crypto wallets and payment systems, and secure associated networks.
Here's some projects that our expert Ethereum Developers made real:
- Created user authentication and 3rd-party verification systems for web applications
- Developed secure payment systems and crypto wallets
- Implemented blockchain-based trading networks
- Developed smart contracts and token minting protocols
- Created decentralized registries with publicly viewable records
- Built bots to purchase tokens within the Ethereum or Binance blockchains
The Ethereum blockchain not only provides the tools for increased security measures but also provides tamper-proof smart contract functionality through which its users can directly interact with each other without the need for intermediaries. Our expert Ethereum Developers have years of experience in creating blockchain solutions for individuals, startups, and established companies. All of Freelancer.com’s vetted Ethereum Developers possess the necessary tech expertise to make any idea into a reality.
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# Liquity Arbitrage This project will perform an arbitrage of LUSD/ETH pair. This will be done by 2 steps 1. Swap ETH for LUSD at uniswap 2. Redeem LUSD for ETH at liquity # Design The project has two main components , one is the node server and another is the smart contract. The node server is responsible for keeping a track of the prices of ETH at chainlink and at uniswap. When we notice a price difference where there is a possiblity of a profit from arbitrage it will trigger the smart contract to perform the arbitrage between uniswap and liquity smart contracts. ### How is the amount of eth to be used for the arbitrage calculated ? We have three restrictions in determining the ETH that can be used for the arbitrage. 1) The ETH present in the arbitragers wallet 2) The redeemable...
Looking for a blockchain expert to launch an Ethereum platform. We need a complete project launch and are open to consultation. Our desired timeline for project completion is more than 4 weeks. The ideal candidate should have experience with Ethereum and blockchain technology, as well as a strong understanding of smart contracts and decentralized applications. Knowledge of security protocols and experience with launching blockchain platforms is also preferred.
I am looking for someone to deploy a HUFF contract to ETH mainnet. I have already created the contract and it has been tested and audited. However, I need full assistance with deployment. You probably need to use something like Foundry Huff and Huff deployer. Ideal skills and experience: - Experience with deploying contracts to ETH mainnet - Knowledge of HUFF contracts - Strong understanding of smart contracts and blockchain technology - Attention to detail and ability to troubleshoot issues during deployment - Foundry Huff y Huff Deployer Please provide examples of previous successful contract deployments and any relevant certifications or qualifications.
i want to develop betting platform with web3 services.
Hi there! I am looking for a developer to build a DAO platform with smart contract. The main purpose of the platform is voting, so the ideal candidate should have experience in creating voting systems on blockchain. I'm on the lookout for talented developers who know their way around Golang, smart contracts, and Python. I've got an exciting blockchain-based project lined up that involves building a snazzy Golang backend, implementing smart contracts, and dabbling in Python frontend development. I prefer the use of Binance Smart Chain as the blockchain platform. If you're intrigued and have the right skills, hit me up to dive deeper into the details! Let's make something awesome together.
I'll like to have a uniswap trader that can link to metamask
Hi, I need a small Python program that will take the EVM bytecode of a smart contract as input and then will use the open-source Mythril package to analyze the bytecode for detecting bugs in the contract. The program should be simple, and there shouldn't be any installing issues with Mythril. Open to any alternative suggestions for tools that can analyze bytecode for detecting bugs if you can do it quickly. Please reach out if you are interested and have experience. PLEASE DO NOT JUST COPY AND PASTE FROM CHATGPT! Mythril Package: Thank you.
Need Web3 expert to connect ethereum wallet and application.
Hi, I need a small Python program that will take the EVM bytecode of a smart contract as input and then will use existing tools like Securify/Mythril/Manticore to analyze the bytecode for detecting bugs in the contract. The program should be simple, and the tools should be installed as packages. Open to any alternative suggestions for tools that can analyze bytecode for detecting bugs. Please reach out if you are interested and have experience. Thank you.
The contract has to contain the functions of TransferOwnership , Renounce Ownership, IERC20 & IERC20Metadata, ERC20 contract, Permit ( Balances, Allowances, Burnable, Ownable, Context, Permit, Governance of votes and delegation of votes, configure governance Funciones que tienen que funcionar bien > ( Transfer with SafeTokenERC20 , Approve, TransferFrom, UniswapV2pair, Burn Uint256 Value external hasta la dirección genesis, Decimals : 18 , Event Transfer & Event Approval. ) I need to add Context & Ownable. I don't want to have functions inside the code, like > Limited, pauseable, maxholdingamount, minholdingamount, before_ token transf I would also like to collaborate closely with a person who knows how to integrate interfaces in web3, with a good theme, d...
Here is details for my project We want to deposit via this smart contract but not working well Please reach out to me if you have enough experience in this
I am looking for a skilled developer who can create a token using the Solidity program. The token standard that I have in mind is ERC-20. The primary purpose of the token is for payment. I am looking for standard features only and do not have any unique token features or requirements. Ideal skills and experience for this job include proficiency in Solidity programming, experience with ERC-20 token creation, and knowledge of blockchain technology.