This project provides sample code to build a simple NFT (Non-Fungible Token) based marketplace with Amazon Managed Blockchain.

NFTs are cryptoassets in which each token is unique, and therefore able to create a relationship, or contract, between a specific unique token, and a specific asset - including physical asset, virtual asset and more. This contract allows ownership of a digital asset to be proven. For this reason, NFTs are also known as deeds.

While there are multiple standards for non-fungible tokens, this exercise will use the Ethereum Blockchain network, and ERC721 standard for non-fungible tokens.

To be able to create the required contracts, we will:

1. Create a Node connected to a Blockchain network
2. Manually Generate, verify and deploy a contract.
3. Deploy an API to automate the process
4. Create a Front End that utilizes the API
5. Deploy the MarketPlace Front End

You will use the following tool set:

• Git, and your OS Command Line
• Node.js and npm
• the AWS CLI and AWS Console
• AWS CDK to deploy backend API (/provision)
• Contract written in Solidity (/contract)
• Marketplace web UI (/marketplace)

This sample code is not a complete marketplace. Some critical features have not been implemented. It is just a sample of simple NFT creation/transfer using Amazon Managed Blockchain. There is no function to set prices or buy/sell tokens. The only thing implemented is the transfer between accounts. Do NOT use this codes in your production workloads.

• Documentation (English)
• ドキュメント (日本語)

See CONTRIBUTING for more information.

This library is licensed under the MIT-0 License. See the LICENSE file.