종료

Edit/Fix a solidity smart contract .

I have a token called H3D (solidity smart contract). Whenever someone buys or sells H3D through our site ([login to view URL]), 10% of the purchase (in HEX, what people use to buy H3D) is distributed amongst the token holders. The value of H3D goes up as more people buy, and down when people sell. We launched and all was well, but someone discovered a bug that allowed one of the developers to drain it (we trust the dev, but it's hard to grow with a bug/flaw like that). We have a new contract that fixed the bug, but we don't want users to have to sell, probably at a loss, and then buy into the new contract. We want to start the new contract at the token price the old one is at, and all the users with the number of tokens they had in the old contract. We also want to change the scale (at one point, it was 3,000 HEX for one token, and that doesn't look good), but that's simple. This is a one time thing, but if stuff comes up in the future, we may consider hiring you again. This should be a pretty quick/simple job.

Site: [login to view URL]

You need to have metamask or another web3 wallet installed for it to work.

기술: Blockchain, Ethereum, JavaScript

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고용주 소개:
( 7건의 리뷰 ) Sherborn, United States

프로젝트 ID: #25646532

이 프로젝트의 입찰 현황은 다음과 같습니다. 입찰자: 14명, 평균 입찰가: $548

rahuliitm69

Hi there, Yes, We can do edit/fix a solidity smart contract. Please have a look at recent developed solidity smart contract. platforms based on Blockchain - [login to view URL] [login to view URL] https://rinke 더 보기

$1500 USD (25일 이내)
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6.7
helmot

Hello, I’m a fan of blockchain and decentralized apps and have worked with Blockchain tools as a developer and trader for several years. I can share some demos of my previous projects like ERC20 tokens, more comple 더 보기

$555 USD (10일 이내)
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fanthecoder

Hi. As a full stack developer, I have been worked for web development over 7 years. If you hire me, I can keep good communication and daily report. I would like to contact soon and discuss more detail via chat. Best Re 더 보기

$500 USD (7일 이내)
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4.4
ArtemMurov

Hi sir. How are you? I have read your requirements carefully and I am very interesting. I am a senior smart contract developer. I think I am a suitable developer you finding now. If you hire me I will deliver good resu 더 보기

$500 USD (7일 이내)
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4.2
ludwiknowak711

I'd like to work with you because I'm interested in your project. So,If you work with me, you will save your time and I'll ensure the quality of your project. OK. When you have idea , call me! Thanks.

$500 USD (7일 이내)
(2 리뷰)
2.4
Demenntor

Dear Employer, I have read the project details and confident to work on Edit /Fix solidity smart contract I have extensive knowledge on Java script BLOCKCHAIN Kindly message me so that we can discuss more about the 더 보기

$722 USD (3일 이내)
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1.9
hudadong

Hello, dear client. I hope you and your family are doing well during this difficult situation. I have read your job description for 5 times. They are my bread and butter :) I am willing to try my best to get your proje 더 보기

$500 USD (10일 이내)
(2 리뷰)
2.0
markomilovanovi9

Hi, I'm very interested in your project. I can fix the solidity smart contract issue. I' ll provide you quality work according to your instructions. Please award me the project so that we can discuss it more. Thank 더 보기

$250 USD (10일 이내)
(1 리뷰)
1.7
pritiup

Hi, I’m the Co-Founder & CTO of - [login to view URL] - an end-to-end Blockchain solutions development company based in Delhi (Tech development center), San Francisco & London. I've developed a range of Smart Contr 더 보기

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Alwintech1

Hi Greetings! We are expertise in blockchain development such as: - Blockchain Exchange Software - Private and Public BlockChain - Smart Contract - ICO - Hyperledger - Block 더 보기

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begivam267

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BarbaraNikolaev

Hi Dear. I have read your post details. I know you want and can start this task immediately. If you start with me, I think I will give you the perfect result you want. I will done good job once you hire me. let's discu 더 보기

$500 USD (7일 이내)
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mathew18

Hello , I’m a blockchain developer and an architect rich experience with blockchain (both public and private), Ethereum/Solidity, Bitcoin, smart contracts, ICO, tokens. I’ve successfully completed many projects for m 더 보기

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$500 USD (7일 이내)
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