Ethereum Jobs og konkurrencer

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.
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Projekt/konkurrence Beskrivelse Bud/Indlæg Færdigheder Påbegyndt Slutter Pris (EUR)
Initial Coin Offering White Paper, Promotion etc. Launching an ICO for Peer to Peer loans site, looking for individuals with experience writing White Papers and promoting ICOs and Peer to Peer marketplace. Please have experience in crypto currencies and tokens. 6 Grafisk Design, Økonomiske Markeder, Bitcoin, Blockchain, Ethereum Oct 22, 2017 I dag6d 17h €135
Develop a website with a beautiful UX. I want to develop a website similar to [url fjernet, log ind for visning] and kickstarter. I need users to do payment to an ethereum wallet, and all payments to show in a progress bar at the site. Can this be done? The idea is that users log in to the website, chose an ico to invest in and make the payments. Similar to token lot, except it has to have a progress bar. 15 PHP, Javascript, Python, Steam API, Ethereum Oct 22, 2017 I dag6d 5h €11
Blockchain application to transfer confidential information via permissioned blocks. Looking to create a blockchain application that helps transfer confidential information. Use multisig transactions (given a certain event) to pass on confidential information via permissioned blocks on the blockchain. Please read on permissioned blocks here: [url fjernet, log ind for visning] Please watch for a real world example here: [url fjernet, log ind for visning] Three parties inv... 11 Blockchain, Ethereum Oct 21, 2017 Oct 21, 20175d 21h €1027
Currency exchange site using source code Shapeshift style automatic swap cryptocurrency exchange using: [url fjernet, log ind for visning] source i only need 3 currencies and no fees. These are the only 2 changes i need from the source code need it functional and set up on my domain 8 PHP, Kryptografi, Bitcoin, Blockchain, Ethereum Oct 21, 2017 Oct 21, 20175d 17h €97
Etherium Blockchain Developer for New Coin I am looking to create a small token for use in a mobile game. I am following [url fjernet, log ind for visning] and would like to see if someone is better suited than me. 1 Blockchain, Ethereum Oct 21, 2017 Oct 21, 20175d 13h €17
Cypto Ethreum Website Hello Im looking for someone good with crypto currency who has experience with Bitcoin and Ethreum to develop the site. 8 PHP, Web Design, HTML, Bitcoin, Ethereum Oct 21, 2017 Oct 21, 20175d 8h €574
Ethereum Developer Someone who has experience in writing smart contracts, Ethereum blockchain IOTA experience is great 8 Blockchain, Ethereum Oct 21, 2017 Oct 21, 20175d 8h €688
Ethereum developer required for regular projects Ethereum developer required for regular projects 12 Bitcoin, Ethereum Oct 20, 2017 Oct 20, 20174d 21h €699
Cryptocurrency Website Hello, Im looking for a cryptocurrency develop to develop a website. Details will be shared via chat. 19 PHP, WordPress, Bitcoin, Blockchain, Ethereum Oct 20, 2017 Oct 20, 20174d 11h €416
Creating ERC20 Coin on ETH platform for ICO and decentralized binary trading exchange I am developing a decentralized binary option trading exchange with sport betting capability options , and will need a ERC20 token with smart contract created from the Ethereum platform . I have a pretty good guideline and comparison to give you. I will also need the site design service as well. The exchange will need a price feed , and the the company profits" / exchange profits will be a ... 15 Web Design, Økonomiske Markeder, Bitcoin, Blockchain, Ethereum Oct 20, 2017 Oct 20, 20174d 9h €3808
CryptoCurrency Development (Ethereum Clone - Fork) I want to clone / fork Ethereum blockchain with everything inside it by rebranding it with our own brand. your job is to rebrand ethereum and replace the brand name where ever it says ethereum or ether or any of the other things in it. The algorithm will not be changed at all. 1) blockchain (ethereum) 2) cryptocurrency (ether) 3) block explorer ([url fjernet, log ind for visning]) 4) ether... 5 C# Programmering, C++ Programmering, Bitcoin, Blockchain, Ethereum Oct 20, 2017 Oct 20, 2017Udløbet €33648
Cypto Site Hello, Im looking for a crypto developer to develop a website. Details will be shared via chat 14 PHP, WordPress, Bitcoin, Ethereum Oct 19, 2017 Oct 19, 20173d 17h €34311
Compile New Windows Wallet for an Altcoin Hello, We are looking for some who can compile new windows wallet for an existing Bitcoin-based cryptocurrency. 11 Visual Basic, Software Arkitektur, C++ Programmering, Bitcoin, Ethereum Oct 19, 2017 Oct 19, 20173d 13h €381
Cryptography Website Hi, Im looking for a web developer who has experience in developing cryptography website, Who has worked with Blockchain, Bitcoin, Ehtreum and tokens. 8 PHP, WordPress, Kryptografi, Bitcoin, Ethereum Oct 19, 2017 Oct 19, 20173d 3h €558
Discount Groups on Ethereum Smart Contract I will create a smart contract. The project is on the TestNet. Token is ERC20 Ethereum token. I am testing a crowdsale with discount. Token name is TestXY (TXY) Example Normal price rate 100 TXY = 1 ETH There are 3 different groups on Crowdsale. Group A, Group B, Group C Group A - %15 discount - 1 ETH = 115 TXY Group B - %10 discount - 1 ETH = 110 TXY Group C - %5 discount - 1... 1 PHP, Javascript, Bitcoin, Blockchain, Ethereum Oct 18, 2017 Oct 18, 20172d 15h €25
Metahandel, Økonomiske Markeder, Bitcoin, Finansanalytiker , Ethereum Oct 18, 2017 Oct 18, 20172d 13h
erc20 token experienced developer required ( READ BEFORE BID PLEASE ) Urgent start erc20 token JUST Serious and experienced Developers ONLY PLEASE Long term deals will be available if every thing gone smooth and perfectly . Requirements : 1- Token development as we want . 2- Do all the ico requirements . 3- Create an auto email confirmation to participants after they invest and Assist with interfacing the tokens with our system and website . Maxim... 3 C programmering, C# Programmering, C++ Programmering, Bitcoin, Ethereum Oct 17, 2017 Oct 17, 20171d 13h €66
Bitcore api developer Experienced blockchain node developer. Bitcore api, bitpay api copay coinbase. Previous dapps or blockchain development or custom payment solution expert. Need payment solution to application under dev. 22 NoSQL Couch & Mongo, node.js, Bitcoin, Blockchain, Ethereum Oct 17, 2017 Oct 17, 20171d 11h €3383
Build a blockchain search engine I am looking to build a search engine built on the blockchain. At this point I am looking for someone to architect the structure with the bitcoin ideas. Later we might integrate with Elasticsearch. What I need now is: I am looking for a written description of the plan. 4 Bitcoin, Elasticsearch, Blockchain, Ethereum Oct 17, 2017 Oct 17, 20171d 7h €47
Urgent start erc20 token JUST Serious Developers ONLY PLEASE Develop erc20 token " previous experienced is preferred " who had developed one before , long term deals will be available if every thing gone smooth and perfectly . Requirements : 1- Token development as we want . 2- Do all the ico requirements . 4- Create an auto email confirmation to participants after they invest and Assist with interfacing the tokens with our system and ... 6 C programmering, C# Programmering, C++ Programmering, Bitcoin, Ethereum Oct 17, 2017 Oct 17, 20171d 7h €83
Urgent Developer erc20 token JUST Serious Developers ONLY PLEASE Develop erc20 token " previous experienced is preferred " who had developed one before , Please note we are hiring for our clients as we don't have time to work it so it might be long term deals between us and you if every thing gone smooth and perfectly Requirements : 1- Token development as we want . 2- Windows and linux wallets . 3- Do all the ico requirements . ... 9 C programmering, C# Programmering, C++ Programmering, Bitcoin, Ethereum Oct 16, 2017 Oct 16, 201716h 3m €753
Create a POC for blockchain We need a freelancer programming expert who can help us create a Proof of Concept of an Blockchain application. We will be working alongside the freelancer and explain the exact requirement and use case once the final discussion is underway. The requirement is knowledge about common blockchain platforms such as Ethereum, Hyperledger etc. 5 Javascript, Angular.js, JSON, Blockchain, Ethereum Oct 16, 2017 Oct 16, 20173h 38m €1133
Blockchain expert to send deployed ERC20 token to 9000 wallets Send deployed ERC20 token to 9000 wallets 2 Blockchain, Ethereum Oct 16, 2017 Oct 16, 2017Udløbet €59
Smart contracts etherium Our Company plans to implement several smart contracts in etherium. Concerning we need a consultant/Solidity developer. 15 Web Design, Blockchain, Ethereum Oct 15, 2017 Oct 15, 2017Udløbet €3369
Reddit and Bitcointalk Posting Needed SMM I want someone or a team who is familiar with Reddit and/or Bitcointalk, am launching a new project 7 Sociale Netværk, Bitcoin, Marketing på Sociale Medier, Ethereum, Social Media Management Oct 15, 2017 Oct 15, 2017Udløbet €50
Payment mechanism for Ethereum ERC20 token I'm in the process of putting together a project that centers on an ERC20 token, which pays dividends to holders of the coin on a regular basis, assuming the project is profitable. Profits are generated by a cryptocurrency investment fund, as well as by 2 separate business which are also part of the project. So I imagine that some manual entry will be needed in order to obtain the needed c... 6 Regnskab, Finans, Matematik, Programming, Ethereum Oct 15, 2017 Oct 15, 2017Udløbet €1279
ICO Creation and Release we are currently looking to start a new ICO project and looking for someone experienced in the field of bitcoin/ etherium to join the team and help with the development and release of ICO. 15 node.js, Bitcoin, Ethereum Oct 15, 2017 Oct 15, 2017Udløbet €26
Writer for ICO White Paper Looking for writer who has experience writing white papers for ICO's. (Initial Coin Offerings). We would be interested in testing you to see how good you are. We have many White Papers to be written in the future. 18 Teknisk Forfatning, Forretnings Planer, Bitcoin, Blockchain, Ethereum Oct 14, 2017 Oct 14, 2017Udløbet €149
Integrate Blockchain timestamp with backend system Hi, we are small team of backend and front-end developers. We are looking for someone who will join to us on one phase of the project. One part of the project is generating only timestamp in blockchain when client create a new agreement in our backend system. We need connect to any network which can handle this We need to generate confirmation to backend system that block is created and al... 6 Blockchain, Ethereum Oct 14, 2017 Oct 14, 2017Udløbet €1368
Virtual Assistant Mining CryptoCurrency Expert Hello, We looking for an virtual assistant for found info about crypto currency Mining. You need know crypto currency tech for mining ( like eth, zcash, bitcoin ). We can hire you on full time for 1 month. 40h / week. Thanks you. 13 Virtuel Assistent, Bitcoin, Ethereum Oct 14, 2017 Oct 14, 2017Udløbet €3
Virtual Assistant Mining Crypto Expert Hello, We looking for an virtual assistant for found info about crypto currency Mining. You need know crypto currency tech for mining ( like eth, zcash, bitcoin ). We can hire you on full time for 1 month. 40h / week. Thanks you. 9 Virtuel Assistent, Bitcoin, Ethereum Oct 14, 2017 Oct 14, 2017Udløbet €2
Smart Contract Expert I need a smart contract made. It needs to be written in Solidity. Contract needs to have points that can be changed easily for different clients. 6 Kryptografi, Bitcoin, Blockchain, Ethereum, Full Stack Development Oct 13, 2017 Oct 13, 2017Udløbet €736
BITCOIN AND ALTCOIN WALLET Dear Freelancers, We need Bitcoin wallet and new altcoin wallet in our site. we will provide Altcoin source code daemon etc. We need Altcoin buy direct from bitcoin. and member get Automatically Altcoin and reverse also. price of altcoin is 1BTC so 1altcoin = 1btc. Buying/selling from BTC should be on given rate, BTC will Convert USD and Give Altcoin. No price changes accepted only ... 10 Kryptografi, C++ Programmering, Bitcoin, Blockchain, Ethereum Oct 13, 2017 Oct 13, 2017Udløbet €390
Blockkchain Expert Looking for someone having strong blockchain technology experience 10 Blockchain, Ethereum Oct 12, 2017 Oct 12, 2017Udløbet €402
Bitcoin mining experts Hey guys Bitcoin mining experts required 14 Python, C++ Programmering, Bitcoin, Blockchain, Ethereum Oct 12, 2017 Oct 12, 2017Udløbet €425
Build a Coin Cryptocurrency and start an ICO We are looking for a Outsource team, experienced in cryptocurrency We are looking for a Pre-ICO, ICO, Post-ICO, Technical Whitepaper writing, Infographic website Designing/Developmet, Coin Designing/Development, Multi-Cryptocurrency Wallet Exchange/Peer-2-Peer Lending Developent, APIs Development and Blockchain Technology SPECIALIST Developer who will handle the entire process of our ... 14 Bitcoin, Blockchain, Ethereum, API Oct 12, 2017 Oct 12, 2017Udløbet €12872
ICO marketing-Bitcointalk I'm looking for someone or a team who can use banners to promote me on [url fjernet, log ind for visning] Must be experienced 12 Internet Markedsføring, Bitcoin, Blockchain, Ethereum Oct 11, 2017 Oct 11, 2017Udløbet €94
cryptocurrency exchange Need a turn key crypto currency exchange like Poloniex / Bittrex / Kraken etc. Should support all major crypto currencies including tokens. If you have demo to show us would be appreciable. Preferred developers from India 8 Metahandel, J2ME, Bitcoin, Software Udvikling, Ethereum Oct 10, 2017 Oct 10, 2017Udløbet €2080
Blockchain bitcoin solution Blockchain wallet and payment app solution. Need users to pay for items and send bitcoin to one another. Wither internal or third party solution. Similar to bitpay for crypto and Cash ios app 49 Mobile App Development, Bitcoin, Blockchain, Ethereum, API Oct 10, 2017 Oct 10, 2017Udløbet €4219
multi currency wallet A wallet for multiple crypto currencies. Only individual developer please. 6 Kryptografi, Bitcoin, Blockchain, Ethereum Oct 10, 2017 Oct 10, 2017Udløbet €510
multiple currency wallet A wallet developer for crypto currencies. 8 Bitcoin, Blockchain, Ethereum Oct 10, 2017 Oct 10, 2017Udløbet €793
Decentralised Exchange for ERC20 tokens Ethereum I want make site same [url fjernet, log ind for visning] And [url fjernet, log ind for visning] install script [url fjernet, log ind for visning] [url fjernet, log ind for visning] in new my domain and create new Contract Address 1 create new Contract Address for my domain 2 a sample [url fjernet, log ind for visning] And [url fjernet, log ind for visning] 3 file script [url fjerne... 3 PHP, Javascript, Kryptografi, Bitcoin, Ethereum Oct 10, 2017 Oct 10, 2017Udløbet -
Blockchain Lottery site Would like a blockchain lottery website powered by etherium. 2 Ethereum Oct 9, 2017 Oct 9, 2017Udløbet €721
Suggest and create blockchain technology and crypto coin We are looking for a TEAM of EXPERIENCED blockchain developers to come up with the following; 1. Come up with a general idea for a blockchain and crypto currency Idea. 2. Execute with the white paper. 3. Execute with the technology of the blockchain idea. 4. Help execute the ICO process. Again, please make sure your team is highly skilled, and has experience. Our client does not have an ... 4 Kryptografi, Bitcoin, Software Udvikling, Blockchain, Ethereum Oct 9, 2017 Oct 9, 2017Udløbet €7000
create a crowdsale smart-contract I have already created a ERC20 token contract. I want someone to create a Crowdsale Smart contract on this and provide W3 integration APIs to interact with blockchain data 4 Javascript, Bitcoin, Blockchain, Ethereum Oct 8, 2017 Oct 8, 2017Udløbet €3710
Project for pr3rit Hi pr3rit, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 7 Projekt Ledelse, HTML, node.js, Bitcoin, Ethereum Oct 7, 2017 Oct 7, 2017Udløbet €474
Set up ICO I'm looking for a skilled developer to set up ICO (initial coin offering) for fundraising campaign. 13 Bitcoin, Ethereum Oct 7, 2017 Oct 7, 2017Udløbet €1806
ICO Ethereum Project ICO Ethereum Project We are interested in hiring a complete development to create an ICO in ethereum with its respective Wallet Objective: to create ICO, Wallet and Tokens based on Ethereum 11 Kryptografi, Bitcoin, Ethereum Oct 7, 2017 Oct 7, 2017Udløbet €7162
Implementation of whitelists with three different discount rates to Etherum Smart Contract I will create a smart contract. The project is on the TestNet. Token is ERC20 Ethereum token. I am testing a crowdsale with discount. Token name is TestXY (TXY) Example Normal price rate 100 TXY = 1 ETH There are 3 different groups on Crowdsale. Group A, Group B, Group C Group A - %15 discount - 1 ETH = 115 TXY Group B - %10 discount - 1 ETH = 110 TXY Group C - %5 discount - 1 ETH = 10... 0 Ethereum Oct 7, 2017 Oct 7, 2017Udløbet -
wallet developer crypto currency wallet developer. 4 Bitcoin, Blockchain, Ethereum Oct 7, 2017 Oct 7, 2017Udløbet €428
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