Need a Dapp based on ethereum
$250-750 USD
货到付款
My project is about building an online review system using ethereum blockchain ( so that reviews are immutable). Also, reviews need to be filtered to detect the spam or fraud reviews & has to be stored in the blockchain.
User who provide the reviews must be autheticated.
项目ID: #17571002
关于项目
有18名威客正在参与此工作的竞标,均价$2935/小时
From Blockchain Expert! Dear client! I have a rich 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 wo 更多
Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I am a Fu 更多
Hello, will bring your Etherium based dapp. I have built half a dozen dapps. The smart contract will have the book review logic that you want. Will also build any marketing pages if you want (included in this price). P 更多