- truffle-assertions - for testing events
- truffle-hdwallet-provider - for being able to deploy using infura + truffle
- truffle was used to provide a development env, testing framework, and asset pipeline for Ethereum.
- Solidity was used to write the smart contracts
- web3.js is a collection of libraries that allow you to interact with a local or remote ethereum node using HTTP, IPC or WebSocket.
Core libraries used
- Truffle v5.4.8 (core: 5.4.8)
- Solidity v0.5.16 (solc-js)
- Node v16.6.1
- Web3.js v1.5.2
- Change directories into the project-6 folder
- In the terminal run
truffle develop - Soon the terminal will dispaly
truffle(develop)> - at that prompt enter
test - you will see it compile the contracts and then run the associated unit tests. There will be 10 passing tests.
- Change directories into the project-6 folder
- In one terminal run
truffle develop - In metamask ensure you have a connection to truffles server on port 9545
- Import one of the private keys to setup metamask with an account that has eth
- In another terminal run
npm run dev - The local UI will display (if not navigate to
localhost:3000) - Now you can exercise the contract via the ui and try various operations.
I did not use IPFS
- located in umldiagrams folder - I took screenshots of drawio these wouldn't fit nicely on normal printer page to print as pdf
contract address is 0xa542170A755f32f27938718E497b1993cf3A91d3 find the full output in rinkenbytxn.txt