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Ethereum - Create smart contract for Certification

$30-250 AUD

Закрито
Опублікований about 5 years ago

$30-250 AUD

Оплачується при отриманні
Hi there, I need someone who is able to create a ethereum node and implement a smart contract which allows the deployment of certifications. Simply Entity-A releases a certificate to entity B with few details, name, expiration, this is push on the blockchain. Please contact me for more information. Fed
ID проекту: 18527504

Про проект

19 пропозицій(-ї)
Дистанційний проект
Активність 5 yrs ago

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19 фрілансерів(-и) готові виконати цю роботу у середньому за $242 AUD
Аватарка користувача
From Cryptocurrency Expert !!! Dear client! I have a lot of experience with smart contrct. 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
$250 AUD за 1 день
4,9 (8 відгуки(-ів))
6,5
6,5
Аватарка користувача
Hello, I’ve carefully gone through your job posting. I am an expert Ethereum & Hyperledger Blockchain developer with more than 2 years experience. I am very much interested in taking your project with all of your requirements. I recently did a project very similar to your requirements , in which students were issued smart certificates on Blockchain , students were only able to only view the certificates , while the instructor had the authority to issue it or can revoke it. Do you only need a smart contract or you also need a front-end with it? Looking forward to hearing from you. Best Regards, Taha haq
$190 AUD за 5 дні(-в)
5,0 (4 відгуки(-ів))
3,3
3,3
Аватарка користувача
Hi there, thank for your project. I have checked your project description i would able to do this project as i have more than 5+ years of experienced in crypto currencies as well as trader too. I m doing trading in most popular exchange and trading site like poloniex, yobit, livecoin, binance etc. I m developer in blockchain technologies to help you out for ICO, Exchange / Trading / POS / POW or even consult you for trading.  let chat more on this project waiting for your response thank you Nitin B
$250 AUD за 5 дні(-в)
4,4 (2 відгуки(-ів))
3,6
3,6
Аватарка користувача
hi i am a certified blockchain expert and can help you do this in an hour , lets start the work ! i have made many complex daaps so this on is very easy for me .
$35 AUD за 1 день
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
please check my review in freelancer for creating complicated smart contract for creating erc20 compliant tokens. we are also efficient in creating custom node or if you wish can also use infura. waiting to talk to you. thanks
$250 AUD за 7 дні(-в)
0,0 (1 відгук)
0,0
0,0
Аватарка користувача
Hi, This sounds like a project I might be genuinely interested in. It would be great if you could share more details about the scope of the project, so I can decide how good of a fit I would be. A little bit of background: I'm a solid backend engineer with blockchain experience an interests, familiar with smart contracts, Hyperledger and bunch of other blockchain technologies. I've build a crypto exchange from scratch in the past (see my profile), so I have a very good understanding of all the aspects. In any case, I'll be more than happy to discuss this project with you in more detail. Best, Vladislav
$1 111 AUD за 7 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
My Deliverables: 1. Create ERC20 token 2. Deploy in Ethereum mainnet 3. Verify source code on etherscan 4. Send full tokens to you with ownership 5. Technical listing in Etherdelta, Forkdelta and Token Store exchanges 6. One Exchange list document containing Exchange names and website 7. Full Source code For Mainnet Deployment and Exchange Listing , I will use my ether, NO EXTRA PRICE , NO HIDDEN COST. Full Satisfaction Guaranteed. Token functionality: 1. All ERC20 standard functions 2. Latest secure version of code 3. Particular Account lock and unlock facility to tackle legal issue (if any) Information Needed: 1. Token Name 2. Token Symbol 3. Token Total Supply 4. Token Decimal up to which the token is dividable 5. One of your personal Ethereum Address to send the tokens. Eg: Token Name: PIUTOKEN Token Symbol: PIU Token Total Supply: 100 million Token Decimal: 18 ETH Address: <Your personal Ethereum address - for creation please see FAQ section>
$244 AUD за 3 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
We have developed various Smart contract for different industries like Supplychain, Trade Finance, Land Registry, Education Certificate, Etc. So we can do this easily. Let us know what is the coin name, symbol, Total Supply and other details if any you would like to keep.
$200 AUD за 5 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
Hi, 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 have implemented Google login, facebook login, twitter login, LinkedIn we also 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. Looking for more discussion AK
$250 AUD за 3 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
I can be very helpful for you as I did very similar project in past, i can make it possible as soon as you want
$35 AUD за 3 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
We have very good experience in Ethereum Solidity programing, smart contracts and we can develop application on D-app which helps you on providing certificate. We will even add a functionalities like time based activation through transaction based hash.
$166 AUD за 6 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0
Аватарка користувача
I've worked on Blockchain technologie for a year, and I'm curious to learn more and to have the opportunity to work on more real projects. I've been working on a POC that aims to make in practice the Zero Knowledge Proof Protocol. It was about giving proof for a bank that you do not have criminal records and so as to make the process of "Know Your Customer" more easier. I've also worked on Ethereum Blockchain Monitoring and on saving a copy of the Blockchain on Docker.
$155 AUD за 5 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор AUSTRALIA
bulimba, Australia
5,0
12
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На сайті з груд. 8, 2017

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