Ethereum Lavori e Concorsi

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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Progetto/Concorso Descrizione Offerte/Proposte Competenze Iniziato Termina Prezzo (EUR)
ethereum smart contract Looking for someone to develop an ethereum smart contract for an ICO. Looking for someone to create a coin. 18 Architettura Software, Bitcoin, Progettazione Software, Blockchain, Ethereum Jan 19, 2018 Oggi6d 21h €4180
ERC20 Token on TestNet Need very simple token contract created on Ropsten Testnet. 1,000,000 supply 0 decimals 3 Ethereum Jan 19, 2018 Oggi6d 19h €38
CRYPTOCURRENCY Traders and expert consultants We are seeking for cryptocurrency consultants and EXPERTS who know how to build content for a teaching class we are doing about crypto. We also need any expert that has had success in your coin trading to demonstrate to others how easily it can be done and what to look for, the principles and the practice. If you accomplish this first phase successfully, you will be permanently hired to teac... 5 Contabilità, Crittografia, Big Data, Bitcoin, Ethereum Jan 19, 2018 Oggi6d 15h €3509
help me changing my private blockchain to public i need someone who can help me in changing my private blockchain to public 6 PHP, Blockchain, Ethereum, Aws Lambda Jan 19, 2018 Oggi6d 9h €332
Affiliate Platform Needed for Crypto Project We are in the process of launching an ICO for our own project and need a log in platform for our users that will offer them a referral URL with the option of earning tokens from each sale made by their referrals. Implementation: - User sign in option with email - Payment getaway for the token purchase - Option to refer other users with your unique URL - Admin database that will keep track ... 22 PHP, Crittografia, MySQL, HTML, Ethereum Jan 18, 2018 Jan 18, 20185d 22h €612
Exp Developer for geth customization with blockchain and go lang We are looking for a good developer or a team for 2 projects Blockchain Trading website / hyperledger /Smart Contracts, Golang to customize ethereum core : main conditions 1- fully secured 2- you should have done this type of work before 3- you should know what is bitcoin and aware of bitcoin trading 4- handle many transactions in the same time. Thank you 1 Golang, Bitcoin, Blockchain, Ethereum Jan 18, 2018 Jan 18, 20185d 17h €45
blockchain - save hash with low fees i want to save a hash to the blockchain with the transactions fees to be as low as possible, please only bid if you've already done a similar project - basically i need a page from where i can enter the hash with a "send" button to submit the transaction (the important here is to have almost no fee per transaction) 11 PHP, Bitcoin, Blockchain, Ethereum Jan 18, 2018 Jan 18, 20185d 15h €718
Build Ethereum online Wallet for ERC20 token Hi, i have custom ERC20 token that build using Ethereum smart contract, and i need online wallet for members to manage this token with PHP & MySQL I used to be using free service like [url rimosso, accedi per visualizzarlo], but i want more simple functions, already made modification from MyEtherwallet on [url rimosso, accedi per visualizzarlo] , but want to be more simple than that, no nee... 14 PHP, Javascript, Bitcoin, Blockchain, Ethereum Jan 18, 2018 Jan 18, 20185d 11h €250
Help me write a technical whitepaper I have a native asset management & transaction application built with good usership. In order to scale outside of Canada we would like to ICO. Our team is able to describe the problem we solve in a technical manner, however we need to fill in the technical blanks that describe how it uses blockchain to solve this problem. 27 Scrittura Tecnica, Redazione di Rapporti, Stesura di ricerche, Blockchain, Ethereum Jan 17, 2018 Jan 17, 20184d 23h €1391
fork ethereum coin i need you to create a custom coin for me it will be a ethereum fork 5 Blockchain, Ethereum Jan 17, 2018 Jan 17, 20184d 22h €438
create new altcoin with independent ecosystem (no ICO) Create a new altcoin with under 2 sec transaction confirmation time with PoS concept. I DONT WANT ANY ICO. need fork wallet web wallet CPU mining capability including browser mining security 2 sec to instant confirmation with 100 TPS operation. premine 12 Architettura Software, Crittografia, Bitcoin, Blockchain, Ethereum Jan 17, 2018 Jan 17, 20184d 20h €565
Virtual Assistant Needed I need a virtual assistant to help me with this project/ ICO I'm rolling out. Virtual assistant will be a long term team member and will also be issued tokens in ICO. Place your bid on cost per month. Daily Tasks Include: -run bots "twitter, telegram, facebook, youtube, crypto chats" -send emails to all crypto currency sites from the url list I made, one by one or with scra... 39 Inserimento Dati, Assistente Virtuale, Social Media Marketing, Blockchain, Ethereum Jan 17, 2018 Jan 17, 20184d 17h €195
Bank to alt/neo plan, (trading)bot needed Dear Freelancers, We would like to have/make a site like: [url rimosso, accedi per visualizzarlo] [url rimosso, accedi per visualizzarlo] Where people can do banktransfer and get mostly NEO (later on other coins?) back for it to their wallet. No wallet function on the site. Directly transfer etc. There must be a constant trading bot / exchange connection behind the site so neo is bought a... 12 Bitcoin, Ethereum Jan 17, 2018 Jan 17, 20184d 17h €12
*CRYPTOCURRENCY COPIER / ROBOT* ***SHORT OVERVIEW*** When master trades, The subscribers should receive the same trade in whatever type of risk they chose A) Either % but based on their balance B) Fixed % - Trades should be executed instantly on all accounts even if there are thousands and regardless of broker. That is including changes or any stop loss or take profits etc too. --- When the master platform is given he... 19 Crittografia, Bitcoin, Progettazione Software, Blockchain, Ethereum Jan 17, 2018 Jan 17, 20184d 14h €955
help me to set up hidden crypto miner Project details here : [url rimosso, accedi per visualizzarlo] Note: No need to develop from scratch. monero is the preferred coin. so only please the big if you already have the working pre-develop[ed solution. Happy bidding. Best regards, Raja. 2 Crittografia, Bitcoin, Ethereum Jan 17, 2018 Jan 17, 20184d 7h €20
Blockchain Developer We need a blockchain wallet built to store our custom token along with an integrated marketplace within the wallet. View [url rimosso, accedi per visualizzarlo] for an example. 20 eCommerce, Bitcoin, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20183d 22h €572
Launching ICO and need a variety of aspects done I'm launching a decentralized platform for sports betting which will also have it's own unique features unlike other sportsbooks I will compete with, and will be adding financial markets to the platform very soon after . It will be ALL crypto currency pairs at first until we have regulation to offer "securities" .. This is included in our road map. So, I need a tea... 4 Progettazione Siti Web, Blockchain, Ethereum, Web Development, Full Stack Development Jan 16, 2018 Jan 16, 20183d 14h €2380
Ready Made Cryptocurrency Exchange Need Ready Made Cryptocurrency Exchange Script References - [url rimosso, accedi per visualizzarlo] [url rimosso, accedi per visualizzarlo] Modules we need: 1) A user account system that allows users to register, maintain a balance, deposit and withdraw BTC and other currencies, also place buy and sell orders. Integrate this, with a payment processor to support currency deposits and withdrawals.... 8 Sicurezza Web, Bitcoin, Blockchain, Ethereum Jan 16, 2018 Jan 16, 201810d 13h €2321
Blockchain exp developer with golang for crypto currency customization Looking for a good developer or a team for 2 projects Blockchain Trading website / hyperledger /Smart Contracts, Golang to customize ethereum core : main conditions 1- fully secured 2- you should have done this type of work before 3- you should know what is bitcoin and aware of bitcoin trading 4- handle many transactions in the same time 5- I prefer if you have a ready demo or features that you ca... 10 PHP, Golang, HTML, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20183d 12h €11
Ethereum crypto customization developer needed with golang and blockchain exp. Looking for a good developer or a team for 2 projects Blockchain Trading website / hyperledger /Smart Contracts, Golang to customize ethereum core : main conditions 1- fully secured 2- you should have done this type of work before 3- you should know what is bitcoin and aware of bitcoin trading 4- handle many transactions in the same time 5- I prefer if you have a ready demo or features that you ca... 2 PHP, Golang, Bitcoin, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20183d 12h €2
cryptocurrency analysis (seesaw method algorithm) I need someone who is skilled in seesaw method (think PIVX). I am trying to make a prediction or basic analysis table of what to expect for future etc.. So please be able to understand seesaw method, master nodes, stakers, POW vs POS, coin supply. Mainly trying to understand and figure out that... Every block at POS phase carries a reward which is split between masternodes and stakers via see... 9 Algoritmo, Crittografia, Matematica, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20183d 11h €17
Company is searching for head (lead) developer Job will include overseeing the work being done by other developers, report to manager new project structurisation. Project is related to cryptocurrency so you need good knowledge about blockchain,bitcoins, tokens and other crypto related stuff. Requirements - LinkedIn profile older than 3 months needed and previous experience. 37 PHP, Javascript, HTML, Bitcoin, Ethereum Jan 16, 2018 Jan 16, 20183d 10h €16
Bitcoin and other lite-coins selling site(NOT Exchange) - open to bidding Accept payment in fiat and after payment (Payment approval needed in case of wire payment to bank) user will be able to buy cryptocurrency from his balance and immediately transfer to his own wallet address. 14 Python, Architettura Software, Bitcoin, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20183d 9h €1166
Blockchain Event Ambassador The blockchain event will be held in London on 22 Jan. A huge crowd of blockchain and cryptocurrency experts and investors will be present. We are attending the blockchain event. We are priviledged to be given a premium booth to promote our project on 22 Jan (1-day). As such, we need an ambassador at the booth to help introducing our project to interested parties and answering their queries. ... 11 Inglese (Regno Unito), Comunicazioni, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20183d 9h €33
ICO/Crowdsale Development We need to issue a crowdsale based on Ethereum(ERC) or anything else you would [url rimosso, accedi per visualizzarlo] ICO website has been completed. What we only need is to create our own token and release it. The integration will be done from our side with the APIs provided by the crowdsale. 20 Bitcoin, Ethereum Jan 16, 2018 Jan 16, 20183d 9h €381
forum posters in bitcoin talk forum I need 3 people with bitcoin [url rimosso, accedi per visualizzarlo] accounts to post at least 3 times per day on my thread each for 1 week 4 Pubblicazioni su Forum, Bitcoin, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20183d 8h €15
Create ICO Wizard - token sale clone We are wondering having a script like this one : https://wizard (dot) oracles (dot) org Please post your bid, only bid if you know what you're doing and you've needed skills, also please try to make a short list on how do you will proceed with this project (steps) 26 PHP, Javascript, Crittografia, Bitcoin, Ethereum Jan 16, 2018 Jan 16, 20183d 8h €506
Create a B2B Ethereum blockchain like ledger for inventory management and product registration I'd like to create our own proprietary blockchain inventory for live marine fish and corals we ship and receive. I want someone who can work about 5-10 hours each day on the project 5 days minimum per week. You will be working on a shared screen either through teamviewer or joinme. I monitor all progress and all files worked on will be edited locally, and at end of day we commit to our github... 1 PHP, Javascript, Gestione Magazzino, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 23h €4
Explaining to me + building a cryptocurrency from scratch Hi, I currently want to release a new cryptocurrency of my own.. I'm clueless about this stuff. I understood that programming a cryptocurrency is the easy part. I want someone to explain me everything in that criteria and to be the person who execute. Please bid only if you have proven experience with crypto's and do not bid too high! Automatic bids will be reported. 4 Bitcoin, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 23h €29
Blockchain Programmer We are a Company based in Monterrey, Nuevo Leon, México. Looking for young people who have knowledge on programming using blockchain as well as Ethereum network. The proyect consist on developing a platform at a national scale, where people will be able to exchange asset in a secure way. The candidate must know to create smart contracts, write and search information on the blockchain, basic... 5 Programmazione, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 22h €21
create an erc 20 token and list it on yobit create an erc 20 token and list it on yobit 10 Bitcoin, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 19h €92
Cryptocurrency Exchange like Binance or Bitrex or Polenex Hi. We need a complete crypto exchange with all the API's and wallets like the one mentioned with google 2FF authentication , wallets , deposit and withdrawn function with 50 cryptocurrencies [url rimosso, accedi per visualizzarlo] features of the sample exchanges to be present and can be a cl-one of any of above. Also the top up method should be credit/debit card apart from crypto payme... 21 PHP, Bitcoin, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 18h €2393
Altcoin Mining Expert I have a lot of computer equipment and I need a person that knows how to mine Monero coin. 9 Big Data, Bitcoin, Ethereum Jan 15, 2018 Jan 15, 20182d 15h €96
Smart Contracts for Ethereum Network Looking forward to work with developers with in depth knowledte of smart contracts for Ethereum Network. Project will be discussed in details as specs are almost ready. 20 PHP, Bitcoin, Blockchain, Ethereum, Web Development Jan 15, 2018 Jan 15, 20182d 15h €1966
Company is looking for copyrighter with experience in crypto Company is looking copyrighter who will check companies public announcements and other content before posting. Must be with good knowledge about cryptocurrencies (bitcoin/ethereum and tokens) . Requirements - LinkedIn profile older than 3 months needed and previous experience. 29 Copywriting, Inglese (Regno Unito), Bitcoin, Ethereum Jan 15, 2018 Jan 15, 20182d 14h €15
ICO WhitePaper Required I need this to be similar style to [url rimosso, accedi per visualizzarlo] I will provide images and intro headings and most points to ad. Your job is to put it all together into a great white paper that will wow potential investors! Only apply if you have done this before. 16 eBooks, Bitcoin, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 13h €190
Support team to answer emails and tickets needed - Experience in Crypto Looking for an experienced company who will manage our companies support emails, help our social media team to answer questions on FB, TWITTER, TELEGRAM, and Slack. Need a team with experience in Cryptocurrencies. 24/7 Support is needed 29 Supporto Clienti, Supporto Desktop, Bitcoin, Ethereum, Copyright Jan 15, 2018 Jan 15, 20182d 12h €16
Project for Ruihe R. Hi Ruihe R., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 Python, Architettura Software, , Bitcoin, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20185d 12h €215
ethereum smart contract for ico crowdsale I need token creation and smart contract created and set up on my site for ico 16 Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 9h €221
CRYPTOCURRENCY COPIER / ROBOT* ***SHORT OVERVIEW*** When master trades, The subscribers should receive the same trade in whatever type of risk they chose A) Either % but based on their balance B) Fixed % - Trades should be executed instantly on all accounts even if there are thousands and regardless of broker. That is including changes or any stop loss or take profits etc too. --- When the master platform is given he... 31 PHP, Crittografia, Bitcoin, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 9h €1083
Simple Dice Game Smart Contract for our ERC20 token Hi everyone, Let's me get straight to the point. We need a simple dice game smart contract for our erc20 token (STAKE). Our contract address: [url rimosso, accedi per visualizzarlo] So basically, we need something similar to: [url rimosso, accedi per visualizzarlo] Instead of paying in Ether, we would like to have people play with StakeIt (STAKE) and get rewards in StakeIt as... 3 Ethereum Jan 15, 2018 Jan 15, 20182d 8h €229
SPECIALIST BLOCKCHAIN TECH/ CRYPTOCOIN WE ARE LOOKING FOR A BLOCKCHAIN TECH/ CRYPTOCOIN SPECIALISTS FOR A SPECIFIC PROJECT PLEASE TELL US WHAT YOU CAN DO FOR US Cryptocoin Launch (ICO) Website coding App Coding Blockchain Coding Design 36 PHP, Sicurezza Web, Gestione Progetti, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20182d 6h €14
Looking for Cryptocurrency Trading Expert I am looking for someone who has traded Cryptocurrencies to direct me to resources where I can learn more about how to trade them. It should include at least 10-15 websites (not exchange sites) where it could teach me how to trade BTC/ETH and the Alt coins. It should answer how I do evaluate specific coins to buy and what things to look for in specific coins. Basically, I'm looking for resour... 0 Mercati finanziari, Bitcoin, Ethereum Jan 15, 2018 Jan 15, 20182d 5h -
Random Blockchain We have the following high-level requirements for our project. (below maybe updated further) 1. We need the ability to select a random Tx ID in a blockchain wallet that is deduced from the hash id of future blocks. This needs to be agnostic of blockchain 2. Author smart contracts based on a given outcome to a random transaction 13 Javascript, Bitcoin, Programmazione, Blockchain, Ethereum Jan 14, 2018 Jan 14, 20182d 4h €254
Looking for someone to write an Ethereum ERC20 contract using pragma solidity Looking to do something like crypto20 and need someone to write the smart contract and web interface using pragma solidity and the ERC20 standards. 16 Programmazione C, Javascript, Architettura Software, Blockchain, Ethereum Jan 14, 2018 Jan 14, 20182d 2h €756
Ethereum Expert with Token development expeirnce We want to write a token on etherurm. We need an expert with previous expert. I know its easy but we still need expert who we will also talk to about the details. He/she should know the process from A-Z. 3 Programmazione C++, Bitcoin, Blockchain, Ethereum Jan 14, 2018 Jan 14, 20182d 1h €155
Cryptocurrance creation I want to make my own coin and wallet 8 Bitcoin, Coding, Ethereum Jan 14, 2018 Jan 14, 20181d 21h €611
Copy my trades to other people for crypto currency Hello, I have a few friends who want to follow me, by simply copy and auto-execute the exact same trades as I do on any of the 3 exchanges I trade on. Kinda like a signal if you like, but instead of receiving an alert of the trade I make (as master), the trade has to be automatically executed on my friends their accounts (slave accounts)? I found some examples for free on Github already but ... 3 PHP, Testare Software, Bitcoin, Ethereum Jan 14, 2018 Jan 14, 20181d 15h €19
Develop web-page in .net (C#) to receive ethereum transaction updates for my address. Hello, 1) I need a webpage having functionality to receive transaction update for every received ethereum transaction to that address. Every received transaction should be updated instantly with transaction hash , from address and received ethereum amount in to the table in database (sql server). 2) I need another web-page having functionality of sending "Ethereum based tokens" to t... 4 .NET, Programmazione C#, HTML, Blockchain, Ethereum Jan 14, 2018 Jan 14, 20181d 15h €23
Looking For Advisors For ICO I need 4 advisors for my upcoming ICO. I need you to be knowlegable in cryptocurrency and be able to give advice towards success. You will of course need to be included on the site as an official advisor and must be prepared to do this. 4 Marketing, Crittografia, Bitcoin, Blockchain, Ethereum Jan 14, 2018 Jan 14, 20181d 13h €76
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