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Cryptocurrency wallet that supports Tezos, Decred, Cosmos, IRIS, and many more coins.

min $50 USD / hour

クローズ
投稿日: 約5年前

min $50 USD / hour

I am looking for a fully functional web / desktop app for a cryptocurrency wallet. Most important is the security of the wallet, as it needs to be stress tested against bugs, potential hacks, and any issues. The wallet's first priority is security - we will need to audit the code, and work with the developer to make sure there are no potential vulnerabilities. The wallet will require support for coins such as BTC, ETH, Tezos, Cosmos, Decred and more. We will work with the developer closely to further communicate our coin needs. We are looking for a developer with previous experience in designing secure, multicoin supported wallets. Please make sure to note any previous work done on notable systems
プロジェクト ID: 19329923

プロジェクトについて

24個の提案
リモートプロジェクト
アクティブ 5年前

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この仕事に24人のフリーランサーが、平均$53 USD/時間で入札しています
ユーザーアバター
How are you? I read your description carefully and I am interested your project. As you know from my profile, I have top skill in blockchain project. I am Blockchain, C++, Web, and Mobile Expert. Especially I have a rich of experience of PIVX and Dash and Nova, monero, ethereum coin fork. I can build POW/POS/MN coin, all of script, quark, x11/x13/x16, creating genesis block, premine, masternode setup, wallet, blockexplorer&mining pool and so on. I can perfectly finish. - Wallet(Windows, MacOS, Web, iPhone, Android) - Block Explorer - mining Pool - Cryptocurrency Exchange - Trading Site and ICO. I will wait for your contact. Best Regards
$55 USD 40日以内
4.9 (65 レビュー)
7.4
7.4
ユーザーアバター
Having similar experience in cryptocurrency wallet development I am interested in working with you. I am available to discuss & share my experience as well. As a next step I would like to invite you for a meeting which will not only help us to share our further inputs but also help us to understand your expectation as well. Looking forward to your reply. Thanks ABP
$55 USD 40日以内
4.8 (34 レビュー)
7.4
7.4
ユーザーアバター
Hello, Thanks for reviewing our bid, We are professional and serious graphic designer with aspects of creativity and knowledge, Our team is sincere and straight, We draw, create and present, our logo package includes A 2 Drafts of Concepts with brief B Providing Changes to created jobs up to 1 year C Color Panels D Unlimited Revision If you like our proposal please message so we can discuss this project further. Regards Choose Arts PVT . .
$50 USD 15日以内
4.7 (146 レビュー)
6.9
6.9
ユーザーアバター
Hello,sir. I have read your post and noticed that you were looking for someone who can do your job - 'Cryptocurrency wallet that supports Tezos, Decred, Cosmos, IRIS, and many more coins.' I can show you my work history, if you want. I am a professional web and software developer and familiar with similar jobs. My major skills are Graphic Design, PHP, Website Design, Javascript, Software Architecture and so on. Please ping me, so we can immediately start.
$55 USD 1日以内
5.0 (22 レビュー)
6.5
6.5
ユーザーアバター
Hello I am Full-Stack Cryptocurrency expert and have experienced a lot. This project is very interesting for me and perfect fit with my skills. I would like to discuss more details with you. Hope to meet you soon. Best Regards
$55 USD 40日以内
5.0 (13 レビュー)
6.0
6.0
ユーザーアバター
Hey there, You can get these services for your project. -Clean Code -Great Communications -7+ year experienced expert developer -Project Manager -Dedicated Server Manager -Dedicated Quality Analyst -Project Analysis and Reporting on time -Follow up after the project completed To know more and further discussion please message me, we are also ready for an interview. I have some questions so that please message me over the chat so that I can ask you those questions. Regards, Lakshay
$50 USD 40日以内
5.0 (17 レビュー)
5.0
5.0
ユーザーアバター
Hello, We have reviewed your job posting and we want to express our interest in your project. We ensure you to deliver great quality of work with full satisfaction. We would love to get more insight about your project so we can deliver a reflection of your thoughts. You are welcomed to view our portfolio. Click below to view portfolio: https://www.freelancer.com/u/zainmomin Looking forward to earn your business. Regards, Zainul Ali I am Good at Graphic Design, Javascript, PHP, Software Architecture, Website Design Hi michaelforce068! Please Send me a message so that we can discuss more about this project
$50 USD 9日以内
4.9 (65 レビュー)
5.3
5.3
ユーザーアバター
Hi, I have already completed the similar wallet projects, so i can complete it as you want. I have experiences of 10+ years on IT business. Please discuss with me more details and start project. Thanks.
$55 USD 40日以内
5.0 (6 レビュー)
4.8
4.8
ユーザーアバター
Hi. hope you are doing well. I'm a senior developer which have experienced in blockchain. Recently I have developed the wallet for mobile. Because it has been developed by Ionic, so it's easy to develop the web wallet. I'm looking forward to hearing from you. Thanks, regards.
$50 USD 40日以内
5.0 (3 レビュー)
4.7
4.7
ユーザーアバター
Hello sir Thanks for posting job...!! We have vast experience on block chain development like token and smart contract development using solidity, Coin Development, ICO Development, exchange and trading platform development..etc. Here I would like to share Crypto Coin development steps are as- Key Features for the Coin Development: Master node setup Setup coin entities Compile code for the coin generation generate block hash Pool mining setup Implement POW and POS Algo's Block Explorer Web wallet Development Admin Wallet Development Smart contract Exchange Connectivity API Skill We have for the project are as- • Nodejs, C, Typescript, Java • Blockchain o Tangle and IOTA o Forking and working with Consensus o POW schemes - asic resistant pow such as hashcash • Cryptography o Scrypt/SHA-256/SHA-3/keccak256 • Signature schemes o DSA/ECDSA/RSA o Schnorr/Lamport/Winternitz/BLS • Defensive Programming • Unit-Testing Framework, like Mocha. • Git / Github • Management - Jira Please message me so I can explain you each step of development by showing you demo about the project. Awaiting for your response. Thanks and Regards Akshay Yadav
$55 USD 40日以内
3.5 (6 レビュー)
4.1
4.1

クライアントについて

SERBIAのフラグ
Niš, Serbia
0.0
0
メンバー登録日:4月 23, 2019

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