Ethereum 仕事とコンテスト

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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プロジェクト / コンテスト 詳細 入札 / エントリー スキル 開始日 終了日 価格(JPY)
Javascript Crypto Mining. Looking for a developer for in-browser Crypto Mining. 2 Javascript, AJAX, node.js, Blockchain, Ethereum Feb 18, 2018 本日6日 21時間 ¥147565
Trader / Seller / someone with btc wallet for simplle transfer in my wallet , as i cant get it done i will pay here upfront ! Contact me for more details ! Trader / Seller / someone with btc wallet for simplle transfer in my wallet , as i cant get it done i will pay here upfront ! Contact me for more details ! 1 ビットコイン, Blockchain, Ethereum, インターネットマーケティング, マーケティング Feb 17, 2018 本日2日 13時間 ¥1276
Blockchain Creation for a new POS/POW coin We are looking for someone that is able to create a new POS/POW coin. We have around a 7 days deadline We have the the original code we want to fork from. But need a few changes and also the wallets and block explorer creation. Let us know your past experience in this area and how quick you are able to do this. Thank you 12 C プログラミング, 暗号化, ビットコイン, Blockchain, Ethereum Feb 17, 2018 本日6日 4時間 ¥394544
Ethereum ETH smart contract to make dividends. i need a smart contract developer. i need smart contract to send dividends who own an erc 20 token (we will call MS token) in his address so: step one: snapshot of eth blockchain of MS token contract address (token contract address) excluding developer address. step two: read how many eth is there in one specified ETH address (DEV ETH ADDRESS) step tree: send (montly) ETH in propo... 5 契約, Programming, Ethereum Feb 17, 2018 本日6日 3時間 ¥11872
*** Ethereum smart contracts & web development expertise *** (for blockchain project) GENERAL: Experience in creating complex smart contracts on Ethereum platform is needed. Should have prior experience in initial coin offering projects and blockchain based products. ENVIRONMENT: Solidity, Ethereum Virtual Machine (EVM), NodeJS, Geth, TestRPC, Truffle v4, Atom, web3 JS API, MetaMask/MIST, Html, Css, Javascript frameworks, SQL Server 2012, Windows Server 2012 SPECIFIC: -... 5 Javascript, リーガルリサーチ, ビットコイン, Blockchain, Ethereum Feb 16, 2018 Feb 16, 20185日 14時間 ¥346784
Create an ICO website asap Hello Please have experience in creating ICO website. I am looking to accept eth. I am looking to create an erc20 token. 23 ビットコイン, Ethereum Feb 16, 2018 Feb 16, 20185日 13時間 ¥78461
Build an Ethereum Cryptocurrency Game I need a developer to build a basic Ethereum Cryptocurrency Game. A simple card game with exclusive content on the back. The interface must be able to use metamax. 19 C++プログラミング, Blockchain, Ethereum Feb 16, 2018 Feb 16, 20185日 12時間 ¥290559
Need an ethereum smart contract created that I can modify Here is the deal. Me and my friends are participating in different ICOs. We usually send all our funds to one wallet and then send those funds to ICO. after we get tokens, we distribute them to everyone based on their ETH contribution. Now I need a way to make this simpler, so that I do not have to go and manually distribute tokens to everyone. I need a contract or a service that would auto... 12 Blockchain, Ethereum Feb 16, 2018 Feb 16, 20185日 7時間 ¥70518
ERC20 Token Exchange I have requirements of an exchange website which is purely based in erc20 tokens exchanges [URLが削除済みです、ログインして表示してください] I want to start with top 25 tokens now. Can you create this type of exchange or can edit your current exchange to something like this .. it is more easier... because it works on one blockchain which is ethereum only. 15 パイソン, 暗号化, C++プログラミング, node.js, Ethereum Feb 16, 2018 Feb 16, 20185日 2時間 ¥169254
Simple Solidity Smart Contract for Ethereum Private Chain Write a simple Smart Contract for me. Smart contract flow: - Users deposit ETH funds - Owner of the contract lock those funds - Owner pays 95% of total funds in this ratio to users of contract 50% - user 1 10% - user 2, user 3, user 4 5% - user 5 So total 5 users take 95% of the funds and rest OWNER keeps. solidity, [URLが削除済みです、ログインして表示してください], Metamask 6 Blockchain, Ethereum Feb 16, 2018 Feb 16, 20184日 22時間 ¥118860
Bounty campaign for VR Games ICO We need to create, launch and run bounty campaign for VR Games ICO [URLが削除済みです、ログインして表示してください] Pls reply with your relevant expertise. 10% of bounty budget to be rewarded to campaign manager 12 ビットコイン, Blockchain, Ethereum Feb 16, 2018 Feb 16, 20184日 21時間 ¥101744
Block Chain Developers to develop my project (i want to create my Token not coin please ). Only Serious Bidders. Hello Freelancers / Companies, I am looking for the Block Chain Developers must have experience atleast on 1 project . let me clear you that i am not looking to create my coin etc . i am just looking to Token Functionality . As there are two type of projects one is to create own coin and generate coins and the other one is to simply create token not coins etc... Please confirm if you can really do... 21 HTML, ビットコイン, Angular.js, Blockchain, Ethereum Feb 16, 2018 Feb 16, 20184日 20時間 ¥293217
Smart contract like primablock We´re interested in having a smart contract for pooling purposes It should work like this: 1) Investors send to a ETH address 2) We receive the tokens to that address and it distributes automatically with a rate that we defined additional features would be: Refund possibility, fee from 0-x% 1 - fee taken on ETH or tokens? Possibility to choose for you 2 - automatic distri... 15 ソフトウェアアーキテクチャ, C++プログラミング, Blockchain, Ethereum Feb 15, 2018 Feb 15, 20184日 11時間 ¥231661
I Need a New POS Cryptocurrency Hi I need a new POS cryptocurrency that uses masternodes (obviously). I don't mind if you adapt an existing coin. It has to have some sort of selling point, please contact me with any ideas you have. I also need you to make a wallet that can be downloaded form the website. thanks for your interest 15 Javascript, ビットコイン, Coding, Blockchain, Ethereum Feb 15, 2018 Feb 15, 20184日 8時間 ¥148393
ICO marketing partner VR Games ICO [URLが削除済みです、ログインして表示してください] in search for marketing partner. Pls inquire only experienced ICO marketers with decent portfolio. Up to 10% of ICO gross. 11 ビットコイン, Ethereum Feb 15, 2018 Feb 15, 20183日 20時間 ¥42101
VR Games ICO ANN at Botcointalk.org Topicstarter needed for VR Games ICO ANN at [URLが削除済みです、ログインして表示してください] [URLが削除済みです、ログインして表示してください] We like [URLが削除済みです、ログインして表示してください] as a sample of good work. Pls PM with your best Bitcointalk ICO ANN topicstarter (done by you) 5 ビットコイン, Ethereum Feb 14, 2018 Feb 14, 20183日 19時間 ¥10844
Blockchain Ethereum smart contract solution I wish to build a Blockchain and Ethereum smart contract system Prototype. Looking for expert who have experience building similar solution 30 ソフトウェアアーキテクチャ, ビットコイン, Blockchain, Ethereum Feb 14, 2018 Feb 14, 20183日 10時間 ¥540400
Blockchain Developer who know how to create Coin+Wallets Full Stake Developer who have good grip on these languages Java , C++ , PHP Ethereum Developer who know how to create SMART CONTRACT on Ethereum Blockchain 8 一般作業, Ethereum Feb 14, 2018 Feb 14, 20183日 9時間 ¥1592
Blockchain community manager Im looking for a community manager for a blockchain project. The person should be competent enough to talk to other programmers. So a understanding of programming/technical background is a big plus. Ofcourse need to understand blockchain and cryptocurrency concepts. The work mostly involves doing writeups/being activley involved in daily discussions for a blockchain project. When you respond pleas... 9 ソフトウェアアーキテクチャ, C++プログラミング, ビットコイン, Blockchain, Ethereum Feb 14, 2018 Feb 14, 20183日 6時間 ¥425
fast hard ICO marketing required I have just launched ICO and need a guru to create huge boom and bring investors. I need to know your plan with bid and need to start instantly 12 ソーシャルネットワーキング, Facebookマーケティング, ビットコイン, Blockchain, Ethereum Feb 14, 2018 Feb 14, 20183日 3時間 ¥12776
Eth ICO Crowdsale site Hello Candidate, I would highly appreciate that the candidate has a solid background about cryptocurrency and BlockChain. The project is about developing an ICO with ER20 Etheruem platform. So the project must include: 1- Ethereum/Waves token 2- ICO software The features that the ICO must include are as the below : • Manage your Token sale easily with our ICO setup • Un... 41 PHP, グラフィックデザイン, ビットコイン, Blockchain, Ethereum Feb 14, 2018 Feb 14, 20183日 2時間 ¥250053
Use the API of BlockCypher for a new currency via ETH We have created a new currency, and we would like to do a POC for creating a wallet and doing transactions in this currency, from a mobile/web application. You can use the API of BlockCypher, or suggest another solution: [URLが削除済みです、ログインして表示してください] Good luck! 11 ビットコイン, Blockchain, Ethereum Feb 14, 2018 Feb 14, 20183日 ¥70168
Trading Bot (IDEX,CoinMarketCap) I am looking for a developer with extensive working knowledge of ethereum (ETH) who can design a trading both that is useable by individuals with a limited coding background. More specifically, I am need of a bot able to scan all cryptocurrency tokens listed on a decentralized exchange (IDEX), browse current bid/ask offers at the front of the order book, and compare these prices to the token p... 18 ユーザーインタフェース/IA, その他, Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 19時間 ¥47204
Need to create Crypto Exchange/Trading Site2 I am looking for a team who can understand my concept and they will do rest of the things that is required for the project. Basically need to develop ico, smart contract, Centralized and Decentralized both Crypto Exchange with good UI , light to use and user friendly, E-commerce site (That is E-bidding/Auction site only), Ads Management inside the site, Crypto based freelancer hiring. Basically n... 19 ウェブサイトのデザイン, グラフィックデザイン, Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 19時間 ¥10183336
Need t in JOMCLASSIFIED I am looking for a team who can understand my concept and they will do rest of the things that is required for the project. Basically need to develop ico, smart contract, Centralized and Decentralized both Crypto Exchange with good UI , light to use and user friendly, E-commerce site (That is E-bidding/Auction site only), Ads Management inside the site, Crypto based freelancer hiring. Basically n... 5 ウェブサイトのデザイン, グラフィックデザイン, Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 19時間 ¥4560331
Tiny wallet. PLEASE, DON'T WASTE YOUR TIME - AND MINE! ONLY BID IF YOU *PERSONALLY* ARE: 1) The actual coder of my project (see description below); 2) Ready to work, on a per hour basis with me (I am a beginner programmer) - in real-time (via Teamviewer and Skype); 3) *Very knowledgeable* about how bitcoin and ethereum wallets work; 4) *Proficient* with bitcoin and ethereum popular *public* ... 7 ビットコイン, Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 18時間 ¥1276
Looking for a Block Chain Architect Looking for a blockchain architect 13 暗号化, Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 17時間 ¥1701
Smart contract and coin creation Looking for an experience Solidity developer who can help create and launch an ICO based on ERC-20 tokens and a smart contract. This would be an ongoing project as we intend to use the platform for launching online games. You must be highly experienced in solidity. Convince me why I should hire you. Post past work please if possible. 25 Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 16時間 ¥3721
Solidity Ethereum Smart Contract Audit I have a fairly simple Ethereum smart contract coded in Solidity that I need to be audited. It's 200 lines of code (which includes about 75 lines of variable/event/function definitions). There's nothing tricky going on. It's all basic logic, and I've commented it extensively. The task is less about finding a better way to write the code and more about trying to identify a... 17 Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 15時間 ¥3934
Blockchain Using Wavesor NXT Platform We have many previous successful projects are we are now looking into advancing into Blockchain using the Waves or NXT Platform. We are creating a real estate investment to allow users that have purchased during the sale to be able to track their tokens in their members account. They will need to be able to purchase using the provided crypto currencies (waves, verge, eth, etc) and that should conv... 17 C プログラミング, ソフトウェアアーキテクチャ, ビットコイン, Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 15時間 ¥74838
Need crowdsale contract for ICO token sale and token contract. (Ethereum) Need contract code for token with fixed max total supply and Need contract code for the crowdsale of the above token. the crowdsale will need to take parameters for 5 price tiers with price rates for each date and start and end dates. also only 60% of total tokens should be made available for sale. the remaining tokens should be sent automatically to specified address at the start of the crowds... 22 Blockchain, Ethereum Feb 13, 2018 Feb 13, 20182日 ¥54546
help me launch my ico with a website and token based on ethereum blockchain help me launch my ICO with a website and token based on Ethereum blockchain 8 CSS, ソフトウェアアーキテクチャ, ビットコイン, Blockchain, Ethereum Feb 12, 2018 Feb 12, 20181日 7時間 ¥39234
Create ICO and ERC20 coin using solidity HI everyone, I am looking for a very skilled and professional developer to create an ICO and the ERC 20 coin and link to my website for the currently raised funds by the ICO It's a very simple project and will not be taxing Serious contractors only. Must have knowledge of solidity. 19 PHP, Ethereum Feb 12, 2018 Feb 12, 20181日 6時間 ¥47575
ethereium mining setup Want a skilled person. Want to setup cryptocurrency mining machine 2 Ethereum Feb 12, 2018 Feb 12, 20181日 4時間 ¥12869
Developing cryptocurrency (coin) - in need of blockchain expert We're looking for an expert in blockchain in order to develop the cryptocurrency. We need a responsible person, capable on working on his own in case of needed. Anyone who'd already engaged in blockchain types of projects (not necessarily coin development, ICO) will be preferred. 42 ソフトウェアアーキテクチャ, ビットコイン, Programming, Blockchain, Ethereum Feb 12, 2018 Feb 12, 20181日 2時間 ¥6835181
Ethereum Mining Software Development Solution We need Engineers on Ethereum Mining Software Development, Professionals who have expertise in writing Ethereum mining software. Additionally some expertise in Ethereum network traffic analysis also required. 8 C++プログラミング, Ethereum Feb 12, 2018 Feb 12, 20181日 ¥1807
using solidity contract erc20 tokens I need to implement erc20 tokens in solidity contract and metamask implementation 10 PHP, Ethereum Feb 12, 2018 Feb 12, 201823時間 30分 ¥12749
ERC20 TOKENS in solidity contract I need some changes to an existing website. I need you to build it. 4 PHP, ビットコイン, Ethereum Feb 11, 2018 Feb 11, 2018終了 ¥28738
ERC20 tokens implement in php I have developing my own project. In the place of creating and integration of token I have struck. 1 PHP, ウェブサイトのデザイン, グラフィックデザイン, ビットコイン, Ethereum Feb 11, 2018 Feb 11, 2018終了 ¥20693
Erc20 etherum tokens implement in existing website I already have a design, I just need you to build it. 18 PHP, ビットコイン, Ethereum Feb 11, 2018 Feb 11, 2018終了 ¥30193
Coin Exchange - open to bidding We have a coin exchange website project. Do you have any references about this? Please share us. And then we may talk about details. Thanks. 2 パイソン, ソフトウェアアーキテクチャ, ビットコイン, Blockchain, Ethereum Feb 10, 2018 Feb 10, 2018終了 ¥1807
I need someone who can create a ERC20 If you know how to create ERC20, contact me. 15 暗号化, Blockchain, Ethereum Feb 10, 2018 Feb 10, 2018終了 ¥46991
I need some to deploy ethereum ico contract It has been coded, all you need is to just deploy it which should not take more than an hour. Could have do that here but my PC is slow. If you have experience in deploying ethereum contract PM for this fast job. 9 Javascript, node.js, Ethereum Feb 10, 2018 Feb 10, 2018終了 ¥4253
Crypto exchange app similar to Jaxx Crypto Exchange app like Jaxx to accept credit cards/bank transfers with local currency KYC/MLA verification Exchange should support tokens 19 Mobile App Development, 暗号化, ビットコイン, Blockchain, Ethereum Feb 10, 2018 Feb 10, 2018終了 ¥780672
Crypto exchange app like Jaxx Crypto Exchange app like Jaxx to accept credit cards/bank transfers with local currency KYC/MLA verification Exchange should support tokens 15 Mobile App Development, 暗号化, ビットコイン, Blockchain, Ethereum Feb 10, 2018 Feb 10, 2018終了 ¥91644
Want to create a new cryptocurrency like ethereum want a new cryptocurrency like ethereum which can be minned. 8 Blockchain, Ethereum Feb 9, 2018 Feb 9, 2018終了 ¥1534397
Lite wallet for ERC20 Tokens I need a lite wallet built for ERC20 tokens. Similar to MyEtherWallet, Jaxx, or Metamask. Can be a fork of an established project but needs custom frontend and userflow. Must have experience building blockchain applications and wallets. 17 Javascript, パイソン, ソフトウェアアーキテクチャ, Blockchain, Ethereum Feb 9, 2018 Feb 9, 2018終了 ¥157559
ERC20 Smart Contract Review Hello, I have a Erc20 smart contract and token that needs to be reviewed to make sure all of my features are correct within the code. 6 ウェブOS, Blockchain, Ethereum Feb 9, 2018 Feb 9, 2018終了 ¥18074
Ethereum and token exchange marketplace (simple version for mvp) I need something similar to this: [URLが削除済みです、ログインして表示してください] Basically i need a very simply no frills version with functionality with technical write up. This will be used for mvp for an ico and then you will be hired to complete the full version immediately after funding. It must be finctional and include ethereum smart contracts as escrow and it must be able to use the tokens from the... 20 PHP, 暗号化, ビットコイン, Blockchain, Ethereum Feb 9, 2018 Feb 9, 2018終了 ¥37543
Complete Cryptocurrency lending script source code like Hextracoin , Goldgate or Bitconnect clone I need the complete working source code of [URLが削除済みです、ログインして表示してください] or [URLが削除済みです、ログインして表示してください] or [URLが削除済みです、ログインして表示してください] cryptocurrency lending system, If you have it kindly PM me ASAP NOTE: Complete ready working Source code is what I need, if you have it PM ASAP. If you don't have it don't apply for this project Thanks 14 Javascript, node.js, ビットコイン, Blockchain, Ethereum Feb 9, 2018 Feb 9, 2018終了 ¥150436
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ethereum freelancers