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Build a blockchain project

$15-25 USD / hour

Closed
Posted over 5 years ago

$15-25 USD / hour

I am looking for a blockchain developer for a smart contract project for an architecture app.
Project ID: 18374363

About the project

27 proposals
Remote project
Active 5 yrs ago

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27 freelancers are bidding on average $25 USD/hour for this job
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From Cryptocurrency Expert !!! Dear client! I have a lot of experience in this field. Seems to be an interesting work and good opportunity to show my skills to work with you in future as well. Hope to have a long-term work relationship with you. I'm a professional developer with over 10 years. so that I can bring your idea to live and you can reach the goal absolutely with me. I will be happy to discuss with you via chat. Best Regards! Thanks
$20 USD in 40 days
4.9 (8 reviews)
6.5
6.5
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How are you? I read your description carefully and I am interested your project. I am Solidity and Web Expert. I have a good experience of ERC token. So i can build your project quickly with best quality. I wanna discuss more on chat. I will wait for your contact. Best Regards
$22 USD in 40 days
5.0 (28 reviews)
6.5
6.5
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Dear client! how are you? I have read your project description carefully, Blockchain is familiar with me and i can make good result for you. If you are going to check this and know me more, please check my profile and portfolio. I am very honest and diligent to client and I value credit. In particular, I place my highest priority on quality for your good business. My slogan is "Best quality + Highest speed = your business success + our pleasure" If you agree with my proposal, please feel free to contact me at any time. Hope you the best of luck in everything you do. See you soon, best regards...
$22 USD in 40 days
5.0 (1 review)
4.1
4.1
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Hello sir. I'm a blockchain expert you are looking for. I have experience in development of cryptocurrency exchange site and smart contract with solidity. Would you like to tell me about more details of your project? Thanks, regards.
$25 USD in 40 days
5.0 (1 review)
2.5
2.5
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Hi, I familiar with Smarty to create erc20 token and smart contract as a backend for your app to call. Please feel free to contact me, thanks.
$25 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am in my final year of college and have semester holidays now. I have experience in building smart contracts. I have built smart contracts related to an auction and a game. I have also developed a basic DAPP of decentralized uber where the details of the user are not known to a third party and the fair is not decided by a third party. I can work 40hr/week and can deliver to you ASAP. The projects done by me which i mentioned are recent and i currently code in solidity without much effort for smart contract. Please provide further details about the project. The language u are expecting. Once we get in contact we can discuss all possible test cases.
$16 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello I have rich experiences with Blockchain and Cryptocurrency. I have done before several exchange platform. One of them is desto.io. I have done before this. I am sure i can handle this project to the end successfully on time. I hope you are going well and to discuss in more detail with you. Best regards, Chunyan Y.
$22 USD in 40 days
0.0 (0 reviews)
2.0
2.0
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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
$22 USD in 40 days
0.0 (1 review)
0.0
0.0
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Budget we can discuss over the chat, We have extensive experience in the requirements that you have asked. We also have experience with blockchain API's with node.js MVC Framework. We have built for the bitcoin and the address that we have monitored. Al is done in the node.js Framework and MongoDB database with angular.js. We also have experience in implementing 2 step registration that you have asked and also social logins we have implemented it in the node.js framework was part of our module in the project in social login we have implemented google login, facebook login, twitter login, linkedIn. we also have done the Stripe and pay pal payment integration in that project too for Stripe we are familiar with taking credit card details tokenizing it, block payment through token and refunding. We have experience in managing the code development and deployment through GIT and resolving conflict through GIT
$22 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I am an blockchain+crypto+ethereum developer and I can develop your project. I have worked with ERC20 tokens, wallets, Raiden, etc and can handle your project with ease. Worked with ERC20 tokens, wallets, Raiden, MetaMask. I have developed Dapps (Decentralised applications) on ethereum and helped companies launch their ICOs also. I have demos ready to display.
$22 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello. I'm a solidity dev and have worked on similar projects before. If you give me the specs for your contract I can develop the codes and deploy on test net in just a few days. Let me know if you have any questions. Thanks, Helmot
$22 USD in 40 days
0.0 (0 reviews)
3.4
3.4
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Hi, First of all, thanks for posting a blockchain related project here! I might be interested in getting my hands dirty with this as I've been passionate for blockchain over the last 7 years already and done a few small Hyperledger projects as well as several smart contracts. Let me know if you'd like to discuss the project further, I'll be more than happy to help out. Best, Vladislav
$44 USD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Stoke Newington, United Kingdom
0.0
0
Member since Dec 17, 2018

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