Find Jobs
Hire Freelancers

Smart contract on erc 20 token

€750-1500 EUR

已关闭
已发布将近 6 年前

€750-1500 EUR

货到付款
i need a smast contract that: - montly make a snapshot of a specific contract token on ethereum blockchain - find address where this token are stored - select if in each address there are more or less than 2500 token - divide (proportionally to quantity of token holded,) eth that there is in a specific addres to all token holder (but only who old more than 2500 token)
项目 ID: 16987489

关于此项目

28提案
远程项目
活跃6 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
28威客以平均价€2,136 EUR来参与此工作竞价
用户头像
Dear Client I have reviewed the project description and would like to let you know that we have already developed Smart Contract and have very good level of experience with it. But reviewing the project specifications, it doesn't seems like a smart contract or a DAPP is needed here. Because any of it would create a new coin and it looks like you do not want to create a new coin but would like us to do some specific tasks on another smart contract. This could be done by simple programming and there is no need of a smart contract. Please find my comments for the tasks requested as under: - montly make a snapshot of a specific contract token on ethereum blockchain OweBest: This is fine. You can let us know the specific contract and we'll take the snapshots of its block chain. - find address where this token are stored OweBest: This is fine but can be achieved only via an API because block chain have Cloudflare and this cannot be achieved by code. - select if in each address there are more or less than 2500 token OweBest: This is fine and again could be done via API. I believe this might change rapidly from min to min as soon as the people will buy or sell the token. - divide (proportionally to quantity of token holded,) eth that there is in a specific addres to all token holder (but only who old more than 2500 token) OweBest: This is fine. Please open PMB to discuss this further. Kind Regards Sam OweBest
€1,500 EUR 在20天之内
4.9 (9条评论)
7.7
7.7
用户头像
Hello Read your description and would like to help you with same as we have done very similar kind of projects earlier. My team has all the skills required and mentioned by you to complete the project with quality in quickest possible time. Why choose us : • Ready for revision till clients satisfaction • 24*7 availability for query clarification • Two months free technical assistance post delivery of the project • On time delivery with quality work . For any further queries and work samples, Invite us over private chat Hope to hear back from you Thank you Kinds Regards SJ@CSI
€1,250 EUR 在20天之内
5.0 (3条评论)
6.4
6.4
用户头像
Hello, i'm a solidity developer and i can create a contract with those requirements, but there is some things you need to know: 1.- If the token is already deployed i't very probable that the contract cannot fetch the data by itself, in order to do that the token contract must be customized. 2.- Ethereum contracts cannot trigger functions in determinated time automatically, that should be done manually or by an descentralized application. 3.- If you want to make the transfers from this contract, you need to send the eth to the contract Please send me any question you have Regards
€1,058 EUR 在10天之内
5.0 (18条评论)
4.6
4.6
用户头像
Did similar work before, need discussion Here is an example of smart contract 0x58646fF346611466781148b4C5F6fba610d98b66
€777 EUR 在5天之内
4.6 (5条评论)
4.2
4.2
用户头像
Hello! Great software development team here and we are ready to help you. We have experiences with crypto currencies and also we are currently working on one. We work on hourly basis 50 usd and we give estimations. Please check our reviews. Regards,
€1,323 EUR 在20天之内
5.0 (1条评论)
3.2
3.2
用户头像
I am an experienced professional in this field for about 3 years. I have done so many large scaled and medium scaled Blockchain PHP MySQL projects. I too have worked with ERP system for diamond industry. I can surely deliver you a quality work within your time frame.
€1,666 EUR 在3天之内
5.0 (2条评论)
2.5
2.5
用户头像
Hello! We are the team of full stack developers and designers from Ukraine. We develop good platforms for our customers with the desired functionality and interface. We have an experience in blockchain technology and can help with your project. The main our experience is: blockchain technology development using CBC/PCBC/CFB standards with hash functions SHA256/md5. C++/Scala/Python realization for your project. My name is Julia, and I will be a manager of your project. I will be happy to help you, write me a message and we’ll discuss details. Thank you for your attention, waiting for your reply.
€1,250 EUR 在10天之内
0.0 (0条评论)
0.0
0.0
用户头像
Welcome, dear clients! I'm a professional cryptocurrency developer who has worked on a hundred kinds of big and small projects for 7 years. I work for cryptocurrency project like payment gateway, wallet, cryptocurrency exchange as well as cryptocurrency lotto site. I am also a developer of coin and token, we integrated different types of Blockchain services like KYC, Airport Security. I am also working on artificial intelligence system. I will complete the project within a time period. My work experience is cryptocurrency in 5 years. My @skype Id: 99fe6b36964f6b81 My contact number: +91 9033796394 More information will be provided on skype interview. Looking forward to your positive response.
€1,500 EUR 在7天之内
0.0 (0条评论)
0.0
0.0

关于客户

ITALY的国旗
SANDIGLIANO, Italy
5.0
1
付款方式已验证
会员自9月 24, 2017起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。