Udacity Nanodegree Blockchain Developer Assignment - Cryptostar Dapp
This project is build cryptostar dapp that implements a star notary smart contract, where the information about people's favorite stars in the sky can be managed by means of the blockchain.
Note: You will need to create a .env
file containing the MNEMONIC
environment variable.
- truffle :
v5.2.5
- Node:
v14.16.0
- Solidity
v0.5.16 (solc-js)
- Web3.js
v1.2.9
- OpenZeppelin version:
2.1.2
- Name:
StarCoin
- Symbol:
SUN
- Token & Contract Address: [
0x469E00808fd3F96D3Aaed508973B7c42A1867BeC
] https://rinkeby.etherscan.io/address/0x469E00808fd3F96D3Aaed508973B7c42A1867BeC - Sample star creation transaction hash:
0x841e3b8828e7d2989a3d8f2e439127547f78c39936d16da254c2ce3d786f5ebd
- Contract decoded: (https://rinkeby.etherscan.io/bytecode-decompiler?a=0xdf7a49a99732465ad617ca3b6b0eb858afa74647)