Rakugaki

this readme focus on tech side

Submission

https://devpost.com/software/rakugaki-y752l9

Architecture

NFT

Using NFT to make timestamp and provenanve

• NFT

  • https://mumbai.polygonscan.com/address/0x9D31bcdf2e4CC9C33586224526b15D6ECF242D61

• Data Aggregator

  • https://mumbai.polygonscan.com/address/0x9D31bcdf2e4CC9C33586224526b15D6ECF242D61#code

IPFS

Using IPFS as file storage to preserve better way.

• https://github.com/HackerSamuraiDAO/2022-Polygon-BUIDL-IT-submission/blob/main/packages/frontend/src/lib/ipfs/index.ts#L22

AWS

• function is deployed at lambda, it is doing data aggregation

  • https://github.com/HackerSamuraiDAO/2022-Polygon-BUIDL-IT-submission/blob/main/packages/functions/src/functions/get.ts#L24

• data validation by KMS Sign and content validation is not implemented

Tested Environment

• Devices

  • Chrome on Mac OS
  • Metamask Mobile on iOS

• Disclaimer

  • Other devices are not tested, please use above devices if possible.
  • Please turn on the location tracking

Development

Frontend

cd packages/frontend
yarn
yarn dev

Contracts

cd packages/contracts
yarn
yarn test
yarn build // this is used in frontend package

Functions

cd packages/functions
yarn
yarn dev
yarn build // this generates zip file to deploy AWS lambda