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. Dari 41340 ulasan, para klien menilai Ethereum Developers kami 4.84 dari 5 bintang.
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    Smart Contract development 6 Hari left

    Looking to have a smart contract developed, which would allow the minting of digitised artworks. Current thoughts are to use the Solana blockchain, happy to discuss Ethereum now that the Merge has happened. A high level scenarios is - We take a piece of Art, digitise it, then allow for it to be minted to either the Solana or Eth blockchain, and presented as part of a collection on a marketplace, such as OpenSea.

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    Hello I am looking for one or more developers to form a small team and carry out my project to create a cryptocurrency payment gateway that will work using the nodes of several blockchains (bitcoin rpc..) I am looking to create my own API to connect to my blockchains and not to use an already existing system Creation of a system similar to this one:

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    I have a Shopify store and would like a payment gateway made to get paid in crypto assets such as Bitcoin, Ethereum, even if the client pays in fiat currency.

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    smart contract development work 6 Hari left

    Summary: Automate smart contract when gas fees are low and scheduling running the smart contract in the future based on variables determined when running the smart contract the first time. Check for gas fees and optimize the running of the smart contract during each day. Potentially running the smart contract automatically many times a day. This would also run on other low fee evm chains. Check the gas fees. If gas fees low then check a smart contract for a number of days available to mint a token. Select the maximum number of days available to mint. The number of days available to mint in the smart contract increases over time based on several variables and the max days available can be requested from the smart contract. Run a function in that smart contract to mint tokens. Start a ...

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    i created the contract of minting of ERC721 , and i want to add function

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    Hope369 Nft 5 Hari left

    We are Nft makers in need of a digital marketing specialist who can do the sales.

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    i have a ready react page for a dapp and deployed smart contract and i only want to connect them

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    Payment gateway 5 Hari left

    I need someone who can add crypto payment gateway, Further details would be shared in personal chat

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    Pinksale fork 5 Hari left

    We are looking for one developer with a vast knowledge and experience in blockchain technology to join our team. Initial work will include directly forking pinksale with a complete change in frontend design. Later work will include adding an NFT launchpad and other dapps

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    Hola! Necesito una persona o un equipo disponible para diseñar un Smart Contract, que funcione en la red de Ethereum (ERC - 20, Solidity, Web3). Debe ser una persona con experiencia trabajando con este tipo de lenguajes y creación de este tipo de contratos inteligentes. Hi! I need a person or a team available to design a Smart Contract, running on Ethereum network (ERC - 20, Solidity, Web3). Must be a person with experience working with this kind of languages and creation of this kind of smart contracts.

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    Please add "I am NFT expert" at the beginning of bid. I am going to learn about NFT learning course and i need experienced developer to teach me for two weeks. If you dont have high experience,dont bid. I will work with only high-experienced good developer. You just tell me which course will be ideal for me and how to teach me. When i appreciate your proposal,I will start contract. Thanks.

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    We have an established development team that is looking to develop a utility centric NFT project. We need a team that will handle 1) Discord Creation and management 2) Community management and Discord moderation 3) Social media management

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    Fork Alpha EVM mobile wallet 4 Hari left

    Job Requirements: 1) Fork Alpha mobile wallet - • Listed Networks: Same as the current list plus Chain #1 (TBD) & Chain #2 (TBD) 2) Customize the logo and color theme. 3) Submit to Apple Store/Google Store Functionalities: Same as the current Alpha Wallet • •

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    NFT marketplace for 1 collection 4 Hari left

    hello i want to build an nft marketplace that only contains 1 nft collection

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    I want to migrate my site from the bsc network to the polygon network and I have a smart contract that needs to add 3 FUNCTIONS the same already works on the bsc network. But I want to migrate to the polygon network and etereun and on the bsc again the contract with the 3 functions . I have the source code of the front end and the smart contract that goes on the site .ppr please give your offer if you really know how to work with blockhain and solidy. I only release some milestone after the contracts are updated and on the network it is tested and integrated into the site so I can test and see if it works

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    Create trading bot for our token. 3 Hari left

    Hi. Looking for developer to make trading bot for our token. A bot that just buys after a sell and sells after a buy. THanks.

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    I am trying to learn how to create a smart contract for a token with tokenomics (devFee, marketingFee, autoLP, etc) but I can't find any tutorial over internet. Please don't spam over here. Bid only if you can explain and help me learn these concepts frankly.

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    The project for everyone. 3 Hari left

    Hello, everyone ! Nice to meet you. I need your assistance please. Can you help me ?

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    Bitcoin core + Node JS 2 Hari left

    I am looking for someone who can fix our node js api to work with Bitcoin core

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    You can work on my test installation, but I will install the finished plugin on the real site. I will only award the project after we have discussed all the details and the freelancer perfectly understand what needs to be done. Please accept as soon as it is awarded. *** The Project - Integration between WordPress and a smart contract*** Replace the WordPress signup and login with a signup and login using Ethereum wallet. The plugin will integrate with the plugins: Tutor LMS WooCommerce (all course prices will be set in USD and paid in Ether) And send all the payments to a smart contract that will manage the finance. In the signup prosses the plugin will collect information (the referring affiliate) from a custom plugin “cookies plugin”. And make it available to the admin...

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    Hello. I have a project created in react app with typescript that is mainly a seaport transaction button with a simple front end. I would like to convert everything plain html + css + js. You need to have experiencie on SEAPORT / OPENSEA API

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    Long term Blockchain Senior developer 2 Hari left

    We are looking for blockchain expert. First candidate should pass in our test and we will work for 6 months with him. If you are blokchain expert, please bid(only Indian and Pakistanis).

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    I have a Nodejs bot that is buying newly launched Tokens on Eth and BSC blockchains based on some set criteria. I need to add the following updates or features: 1) The bot MUST do all SELLS using the gas multiplier 2) Bot should restart if "sellThresholdFall" or "balanceCheckMultiplier" becomes true, or if the Bot Fails to Sell. 3) In Automagic, if useAuthorisedList = True, check "NoRug Endpoint" - a global Variable of Contracts, to see if the contract is on the list, only then buy it. 4) FIX needed = the % tracking is slow to update. Make it faster to track percentage gain. 5) If deadblock is true AND our Buy fails, the bot will listen for the first successful buy trade (from other traders), and sends a buy transaction. 6) If no activity (no buys or se...

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    For this new NFT project, I need someone who can auto-generate 20k NFTs, create a whitelist, smart contract, and more.

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    I Need a blockchain developer that can code in Solidity and has experience with ERC721 NFTs and Ethereum smart contracts to build an NFT marketplace. The timeline for this project is within 1 month.

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    Creation of a website for integration with web wallets 3. (the most common, such as Metamask, etc.). Within the site a specific section for the Marketplace (opensea type) for the sale of NFTs. The NFTs in GBL file questions are 3D models for the metaverse. It will be important to implement the ERC1135 (multi token) protocol and the ERC4907 (Rentable) protocol in the NFTs that will be minted on the Polygon blockchain.

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    Hello, I am looking for DEX aggregator web3 app with following functionalities, - It should provide dex aggregator facility on various blockchains (BSC, Etherium, Polygon, Avalanche, Fantom etc.) - Swap, Limit orders - Bridge for EVM compatible blockchains (similar to bogged finance) - Global settings similar to paraswap - Dark & Light mode - placeholder for advertisement Note: I do not need staking and farming functions for now. Deliverables: Complete source code for the app Installation guide Technical documentation Test cases Thanks.

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    Hello blockchainers i am looking for a very expert team to fork Ethereum and apply new roules to it by changing the working algorithem to be proof of authourity we want also to only activate KYC wallets we apply 2.5% detection for none used credit we also have enabled mining by validating blocks twice a day one more roules is to generate 80% to our main faucet and rest to miners thanks and regards

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    Bersegel PK
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    Blockchain expert 5292 Hari left

    Hi I am also developer. I am interesting in Blockchain. if someone who is an expert in this field, I want him to teach me how to start, what should I do at first. If you help me, ping me please. Thank you.

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    Artikel Komunitas Ethereum Teratas