Ethereum Công việc và cuộc thi

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.
Đăng ký và bắt đầu kiếm tiền
Đăng ký để bắt đầu kiếm thu nhập. Bạn có phải là an Ethereum Developer? Bạn có thể kiếm thêm thu nhập khi làm các việc này!

Tìm Công Việc Trên Freelancer

Dự án/Cuộc thi Mô tả Lượt đặt giá/Bài dự thi Kĩ năng Bắt đầu Kết thúc Giá (VND)
Write a smart contract A tenant wants to rent an apartment from a landlord. To maximize efficiency, I want to use a smart contract for this. The tenant would transfer the deposit to a third address (escrow account), and the landlord transfers a non-fungible token to this address. Then, on an agreed upon date, the token is transferred to the tenant and the deposit to the landlord. This token would act as a key, used to... 0 Blockchain, Ethereum May 20, 2018 Hôm nay6n 23g -
Ethereum smart contract development Looking for experienced ethereum smart contract and crypto developers 6 Kiến trúc phần mềm, Blockchain, Ethereum, Web Development May 20, 2018 Hôm nay6n 22g ₫1181818
Write me a smart contract I need a smart contract that governs a rental agreement. Basically, if the buyer sends the agreed upon amount of tokens, the seller provides a digital key (instead of a physical key) on an agreed upon date. 4 Coding, Programming, Blockchain, Ethereum May 20, 2018 Hôm nay6n 21g ₫2197322
ERC20 Smart Contract Develop an ERC20 token on Ethereum Create a wallet and test on ETH testnet This is new for me and I will need some guidance on best practices, so good communication skills are important. 10 Blockchain, Ethereum May 19, 2018 Hôm nay6n 11g ₫12000000
Looking freelancer or team can create new crypto coin. we want talented blockchain developer able to create on javascript based coins, or c/c++ coins XVG, ARK, LISK,ETH. who have done project like this before. need new own coin with web, create decentralized exchange wallet hosting desktop exchange and trading app for our coin. We finding team or freelancer not in company to join our time as a head developer. Who able to work in a partnership mode pl... 20 Javascript, Lập trình C#, Kiến trúc phần mềm, Blockchain, Ethereum May 19, 2018 Hôm nay6n 5g ₫224931818
create a new crypto token Im creating a platform and erc token on ethereum or EOS which can do basic GPS location and update an evolving virtual decentralized marketplace. I would like to speak to you on the phone and ask you questions about your understanding of the Ethereum ecosystem. [Removed by Freelancer.com Admin] -Stephen 15 Java, Lập trình C++, Blockchain, Ethereum May 19, 2018 May 19, 20185n 22g ₫895045455
Decentralized ehtereum token exchange I require a decentralized ethereum erc20 token exchange site. It will be simple similar functions to: [login to view URL] I need to easily add tokens and remove tokens if needed. header banner ad required. mobile friendly import private key and address to fund account with tokens and ether site to look similar style as: [login to view URL] site will be on /trade/ folder as i will create a landing... 16 PHP, Bitcoin, Blockchain, Ethereum May 18, 2018 May 18, 20185n 12g ₫11573599
Create BTC Wallet Project for Bing - add BTC to wallet 15 PHP, Bitcoin, Laravel, Blockchain, Ethereum May 18, 2018 May 18, 20185n 2g ₫10636364
Blockchain Developer for ICO start-up project We are preparing a new ICO project for [login to view URL] based blockchain. Therefore we are searching for new team members, that have the following experiences: - EOS (and general) blockchain understanding - ICO whitepaper experience and understanding - dAPPS experiences 13 Blockchain, Ethereum May 18, 2018 May 18, 20184n 21g ₫431818
Blockchain ICO start-up project We are preparing a new ICO project for [login to view URL] based blockchain. Therefore we are searching for new team members, that have the following experiences: - EOS (and general) blockchain understanding - ICO whitepaper experience and understanding - dAPPS experiences 21 Blockchain, Ethereum May 17, 2018 May 17, 20184n 12g ₫522727
Development and Deployment of a ERC20 Smart Contract we are looking for a real Expert for the development and deployment of a ERC20 Smart Contract on the Ethereum network. Details 1) ICO Generation with the registered wallet 2) Publishing the smart contract on the ETH Test chain and validating it 3) Publishing the smart contract on the ETH Main chain and validating it 18 Blockchain, Ethereum May 17, 2018 May 17, 20184n 5g ₫13318182
Crypto exchange platform 1.0 Function: Registration – People can register and verify phone, email, DI / passport with KYC. After register system should generate a BTC wallet, a ETH wallet, and a Money wallet for each user. Deposit – User can deposit BTC / ETH from his private wallet to system wallet using our system. For money wallet deposit, we will handle it manually, user bank transfer money to us and we ma... 27 PHP, Kiến trúc phần mềm, Bitcoin, Blockchain, Ethereum May 17, 2018 May 17, 20184n 2g ₫51068182
Crypto exchange platform Function: Registration – People can register and verify phone, email, DI / passport with KYC. After register system should generate a BTC wallet, a ETH wallet, and a Money wallet for each user. Deposit – User can deposit BTC / ETH from his private wallet to system wallet using our system. For money wallet deposit, we will handle it manually, user bank transfer money to us and we ma... 20 PHP, Lập trình C, Bitcoin, Blockchain, Ethereum May 17, 2018 May 17, 20184n 2g ₫44431818
Need multi-language translator based on USA Hello, I am crypto currency expert and now building decentralized exchange supported 12 language I am looking for patrner for my business I will provide information in detail via chat. Thank you 14 Web Scraping, Tiếng Anh (Mỹ), Bitcoin, Ethereum May 17, 2018 May 17, 20183n 23g ₫23204545
Create an advanced token For our client we need an advanced Ethereum token. Solidity code to be implemented must be upgradeable with ERC777 standards. We reply only to those already have experience in this and made other tokens before. 14 Lập trình C++, Blockchain, Ethereum May 17, 2018 May 17, 20183n 22g ₫18681818
Smart contract on erc 20 token i need a smast contract that: - montly make a snapshot of a specific contract token on ethereum blockchain - find address where this token are stored - select if in each address there are more or less than 2500 token - divide (proportionally to quantity of token holded,) eth that there is in a specific addres to all token holder (but only who old more than 2500 token) 35 Phát triển phần mềm, Coding, Programming, Blockchain, Ethereum May 17, 2018 May 17, 20183n 21g ₫63950660
whitepaper for Cryptocurrency ICO project My name is Omar Saeed. I am Senior Financial Consultant of an online B2B ecommerce platform). Our Company is in the process of Initial Coin Offering (ICO) and in that context has created the following documents: • Business & Expansion Plan • Tokenomics paper Both these together form the White-Paper for ICO Token Offerings. We need a price quote from you regarding the belo... 41 Viết kĩ thuật, eCommerce, Bitcoin, Blockchain, Ethereum May 17, 2018 May 17, 20183n 21g ₫12227273
Crypto project assistance Generate erc20 supported wallets for users which are able to be used to send and receive transactions and connects to the blockchain. 20 PHP, Bitcoin, Blockchain, Ethereum May 17, 2018 May 17, 20183n 15g ₫8634224
URGENT -- Decentralised Exchange for ERC20 Tokens I want to build a decentralized exchange for ERC20 Tokens. Same as a http://idex.market. An easy way to do that I'll give you IDEX smart Contract so you need to modify and deploy on my own network. for the design - I already have designed so you need to add little bit modification. Please bid. 15 PHP, Kiến trúc phần mềm, MySQL, Blockchain, Ethereum May 16, 2018 May 16, 20183n 12g ₫59522727
URGENT - Decentralised Exchange for ERC20 Tokens I want to build a decentralized exchange for ERC20 Tokens. Same as a http://idex.market. An easy way to do that I'll give you IDEX smart Contract so you need to modify and deploy on my own network. for the design - I already have designed so you need to add little bit modification. Please bid. 5 PHP, Kiến trúc phần mềm, MySQL, Blockchain, Ethereum May 16, 2018 May 16, 20183n 11g ₫761250000
Exchange Function Modify I need someone who can modify smart contract function and make an exchange like [login to view URL] I'll provide you smart contrast you need to deploy as my own. I'll provide you sample HTML, CSS and you need to convert into angular and connect smart contract to exchange. 17 PHP, Javascript, node.js, Angular.js, Ethereum May 16, 2018 May 16, 20183n 10g ₫3454545
ethereum auditor (reviewing contract) Hello I am looking for a professional to check my contracts and provide me feedback. I am looking to go into ICO. Please show a sample of your work. 2 Blockchain, Ethereum May 16, 2018 May 16, 20183n 5g ₫9136364
A real Expert on ERC20 token, wallet and system with Ethereum We are looking for a developer experienced in ERC20 tokens to develop a token and special wallet with KYC process. We need someone experienced with Quorum as our ICO involves collecting our token holders details. 24 node.js, App Developer, Blockchain, Ethereum, Web Development May 16, 2018 May 16, 20183n 2g ₫13250000
CRYPTO/BITCOIN/BLOCKCHAIN Research Writers Required. I am looking for THREE very experienced ACADEMIC and ARTICLE research writers. You MUST have experience in being able to RESEARCH and Write very technically strong Articles and Academic Papers on topics relating to Cryptocurrencies, Bitcoin, the Blockchain and all related areas including the criminal aspect which is linked to the industry. Article length is expected to be approximately 1000 ... 22 Research Writing, Bitcoin, Blockchain, Ethereum, Viết học thuật May 16, 2018 May 16, 20183n ₫522727
Edit smart contract on site for decentralized ethereum exchange I have a decentralized ethereum exchnage site based on the ether delta script on github. I need the smart contract replicated and incorporated in site after editing to make sure that the fees are eliminated. I want to set gas price to a certain rate and just have gas fees so no commission is taken by the site. 5 Blockchain, Ethereum May 16, 2018 May 16, 20182n 17g ₫6864150
Need Assistance installing and configuring Gunbot Autoconfig for Crypto Trading Need Assistance installing and configuring Gunbot Autoconfig for Crypto Trading. I have a windows virtual and I'm running Gunbot XT and need assistance installing and configuring the auto config utility to allow dynamic changes to the config file based on data from Tradingview. You must have experience with Gunbot and Gunbot Autoconfig to be considered for this project. 2 Bitcoin, Blockchain, Ethereum May 15, 2018 May 15, 20182n 11g ₫2886364
Blockchain developer Blockchain developer for a Pre-ICO smart contract 20 PHP, Mật mã, Bitcoin, Blockchain, Ethereum May 15, 2018 May 15, 20182n 6g ₫8022727
ICO Bounty Program - Creation and Management Looking for an experienced bounty manager to create and manage our bounty campaign for an ICO. 1. ICO ANNOUCEMENT 2. BOUNTY CAMPAIGN ANNOUNCEMENT 3. MANAGE THE BOUNTY CAMPAIGN ITSELF We are an upcoming ICO Project and need a bounty manager for an ICO camapign. Your tasks include community management for our different Bounty Campaigns and Airdrops for an upcoming ICO for our exchange... 8 Quản lí dự án, Tiếp thị, Quảng cáo, Bitcoin, Ethereum May 15, 2018 May 15, 20182n 5g ₫13889437
ERC20 Token integration to private Exchange Hi, I need ERC20 Token expert to integrate my private exchange. If you have done similar job first then please contact. 28 PHP, Lập trình C++, Blockchain, Ethereum May 15, 2018 May 15, 20181n 20g ₫20863636
I Need Cryptocurrency Writing Expert I need some expert writer who has great knowledge on Cryptocurrency/Blockchain and can write content about them. Also who can write whitepaper please bid in this job! 26 Article Writing, Research Writing, Bitcoin, Soạn thảo nội dung, Ethereum May 14, 2018 May 14, 20181n 12g ₫3227273
Need Commmunity Manager Looking for community manager Must have ICO experience specially in bitcoin, token sales, blockchain platform. Must have community management experience Must have sales experience We are launching token Someone interested working on profit or revenue or commission basis 8 Tiếp thị, Bitcoin, Blockchain, Ethereum, Social Media Management May 14, 2018 May 14, 20181n 11g ₫9272727
create erc20 token crowdsale w/ whitelist & an airdrop smart contract I need an ERC20 token smart contract created with the following abilities -freeze/unfreeze tokens -create set amount of tokens for specific addresses -burn tokens -set bonus amount -start/stop crowdsale Then, i need a simple airdrop smart contract. 14 Blockchain, Ethereum May 14, 2018 May 14, 20181n 5g ₫318182
Translate website content En to Thai, cryptocurrencies related Hi, we have a project, dealing with cryptocurrencies investments. Need to have the content translated into the Thai language. For now it's 2080 words, may slightly increase after we finish all the areas. At the moment it has a couple of words about us (pretty basic), main features, how to use instruction and FAQs. We are interested in native speakers, preferably the ones familiar with the ... 15 Dịch thuật, Tiếng Thái, Tiếng Anh (Mỹ), Ethereum May 14, 2018 May 14, 201821g 27t ₫1136364
Ethereum Contract that Sends Token to 50k+ Users Hello, We need a developer that will help us build an ethereum smart contract that will have the option to send our token to 50.000+ users. We are looking for people that have proven experience in this area. Thanks! 18 Javascript, node.js, Ethereum May 14, 2018 May 14, 201821g 26t ₫8842883
decentralized exchange decentralized cryptocurrency trading exchange. 34 Bitcoin, Blockchain, Ethereum May 14, 2018 May 14, 201821g 13t ₫145363636
Crypto ICO Whitepaper Hi, I am interested in an ICO paper for a blockchain project. The paper must be around 10 pages long.I will give you 30% of the info required. 15 Viết quảng cáo, Kĩ thuật, Mật mã, Blockchain, Ethereum May 14, 2018 May 14, 201815g 23t ₫5772727
Crypto Exchange Website Good day, We want a cryptocurrency exchange platform to start with. We want to offer a Buy/sell system P2P same as etherdelta. - Wallet System, Deposit System, Wallet Transactions, Withdrawal system and so on... The design is also ready, you need to develop a smart contract and need to connect with design. Please apply only if you have done such kind of work before and have a strong... 34 PHP, CMS, Mật mã, MySQL, Ethereum May 14, 2018 May 14, 201814g 11t ₫15913989
Need help installing pyethereum on my computer I have been trying to install pyethereum on unbutu OS running on a virtual box, but I have errors such permission denied and operation denied. 7 Linux, Ubuntu, Blockchain, Ethereum, Virtual Machines May 13, 2018 May 13, 20183g 52t ₫616489
Long Term Technical Partner for Healthcare Tech Start-Up We are an exciting, disruptive healthcare technology SaaS start up providing blockchain and other data storage and machine learning to improve operations for medical providers and healthcare for patients. Our system has been mostly developed and need someone to be our ‘jack of all trades.’ Ideal partner has experience in healthcare tech, bioninformatics, computer operations, system... 24 Javascript, Python, Machine Learning, Ethereum, Docker May 13, 2018 May 13, 20181g 34t ₫53318182
Write a ethereum smart contract I need you to develop some software for me. I would like this software to be developed . i am looking for a blockchain developer with sound knowledge on ethereum blockchain for an erc721 token and crowsale smartcontract development. 10 Blockchain, Ethereum May 13, 2018 May 13, 2018Đã kết thúc ₫58729823
Need landing page for ICO on the websit I am looking for someone to help create the landing page for an ICO project. Please submit examples of your work. Looking to get started ASAP. **Please reply with the word "landing page" in your response in the or I might skip over you** 29 Kiểm tra phần mềm, Trang đích, Blockchain, Ethereum, Web Development May 13, 2018 May 13, 2018Đã kết thúc ₫25045455
Need Urgent bitcointalk and reddit ICO MARKETING MANAGER We have upcoming coin offering, in couple of month, and looking for marketing expert to strategize to help us. Key Tasks 1 . Announcing our coin on forums like bitcointalk and reddit 2. Running the airdrop 3. Bounty Rewards and execution 2 Tiếp thị, Mật mã, Bitcoin, Blockchain, Ethereum May 13, 2018 May 13, 2018Đã kết thúc ₫840800
Need business patrner based on USA Hello, I am cryptocurrency expert and looking for business patrner. if you have experience, let me know. Thank you. 8 Bitcoin, Ethereum, Web Development May 13, 2018 May 13, 2018Đã kết thúc ₫26250000
I looking for student based on USA Hello, I am CTO on cryptocurrency business company. I am looking for promising patrner can cooperate with me. We are gonna support all financial burdens until candidates graduate from college. Thank you. 3 Mobile App Development, Bitcoin, Ethereum, Web Development May 13, 2018 May 13, 2018Đã kết thúc ₫53772727
ICO Whitepaper Im working with a team to launch an ICO there will be repeat work to the right person ( SERIOUS OFFERS ONLY ) Im going to list below some requirements of mine, if you dont agree then dont accept this job. Ignore the pricing because we can discuss this afterwards. 1. There is NO payment up front. 2. Good english is a must. 3. Must be competent in your skills, if you cant do the job then do... 44 Viết kĩ thuật, Article Writing, Research Writing, Blockchain, Ethereum May 13, 2018 May 13, 2018Đã kết thúc ₫18148309
Build blockchain add coin and smart contracts We are looking for a developer to who can develop BIT SHARES EXCHANGE Custom Development.. lower bid will win this project.. 17 PHP, Mật mã, Bitcoin, Blockchain, Ethereum May 13, 2018 May 13, 2018Đã kết thúc ₫38704545
I looking for student living on USA Hello, I am CTO on cryptocurrency business company. I am looking for promising patrner can cooperate with me. We are gonna support all financial burdens until candidates graduate from college. Thank you. 4 Thiết kế trang web, Mật mã, Bitcoin, Ethereum May 12, 2018 May 12, 2018Đã kết thúc ₫1199477273
Standard turn-key ICO solution with front end This is Phase 1 of the project. Looking to set up an Ethereum node, secure it and complete back end integration as well as design of User and Admin modules and front end. Ready for payment processor and KYC services integration and transfer tot he production server. Please see attached document for the exact requirements for all the modules in detail. GoEtehreum and Geth/Solidity proficiency is r... 13 PHP, Linux, AJAX, Blockchain, Ethereum May 12, 2018 May 12, 2018Đã kết thúc ₫55227273
Crypto Expert needed for some graph data I need a crypto expert to find me some coins on the crypto market that have recently exploded. Like in this image: [login to view URL] Quick job, shouldnt take too long. 3 Bitcoin, Ethereum May 12, 2018 May 12, 2018Đã kết thúc ₫105500000
Ethereum Developer need i need expert in ethereum development for apps and games and tokens projects is deferent with deferent budget so we first talk 7 Mật mã, Bitcoin, Blockchain, Ethereum May 12, 2018 May 12, 2018Đã kết thúc ₫6500000
Showing 1 to 50 of 492 entries
« 1 2 3 4 5 »

Xem nhiều hơn:

ethereum freelancers