Build blockchain to verify/certify documents
$250-750 USD
Pago na entrega
Need to build a network with application layer for
- DAPP (FE)
- API Layer (NodeJS)
- Blockchain (Ethereum)
> Credentials (ERC721) - Certificate Owner; store data HASH
> Hierarchical (ERC721) to include historical certificate link
> Payment (ERC20)
> Users
- MongoDB
> Store the actual info and version of resume (full versioning)
ID do Projeto: #18696551
Sobre o projeto
20 freelancers estão ofertando em média $1224 nesse trabalho
How are you? I read your description I am blockchain expert, especially I am very familiar with Ethereum. I will finish perfectly your project. I wanna discuss more via chat. Thanks
Hello. How are you? I have read the project description of 'Build blockchain to verify/certify documents' and I have confidence that I can carry the job to success. Cuz I am a professional full stack developer with ove Mais
check my profile i'm expert BC and BTC/ETH network also i developed p2p exchnage and coin . I would like to inform you also that I am highly skilled with : • 10+ years of professional experience in C#/.NET softwa Mais
Hi,dear. I've just checked all requirements of your project 'Build blockchain to verify/certify documents'. I'm a senior software developer and I'm able to fulfill your project requirements ,you may be interested in me Mais
I am doing research in authentication where I have designed a scheme which is comparable better from the existing schemes. I also worked in Blockchain application(Intermediate stage)
Hello, I’ve carefully gone through your job posting.I did a project very mush like this before. I am an expert Ethereum Blockchain developer with more than 1 years experience. so, I am very much interested in taking Mais
Hello, I understand your requirement for developing a decentralized application to verify/certify documents and save them with actual info and version of the resume. It would compromise of: A DApp An API synchi Mais
Hi, I'm a die-heart blockchain developer. I'm enthusiastic to be part of your application development. Im not great but I understand the concepts of blockchain and have done 1 project on the same for project managemen Mais
Hello. My name is Dmytro Nasyrov. I'm a Founder and CTO at Pharos Production Inc. Our rate is $20/hr, we can provide you with any amount of the required resource - from 1 month of a single developer, 40 hrs/week. W Mais