Star Notary Decentralized Application using Ethereum Smart Contract | Project @ Udacity's Blockchain Developer Nanodegree
Deploy smart contract with Infura and Truffle.
$ truffle deploy --network rinkeby
truffle migrate --network rinkeby --reset --compile-all
Compiling ./contracts/Migrations.sol...
Compiling ./contracts/StarNotary.sol...
Compiling openzeppelin-solidity/contracts/introspection/ERC165.sol...
Compiling openzeppelin-solidity/contracts/introspection/IERC165.sol...
Compiling openzeppelin-solidity/contracts/math/SafeMath.sol...
Compiling openzeppelin-solidity/contracts/token/ERC721/ERC721.sol...
Compiling openzeppelin-solidity/contracts/token/ERC721/IERC721.sol...
Compiling openzeppelin-solidity/contracts/token/ERC721/IERC721Receiver.sol...
Compiling openzeppelin-solidity/contracts/utils/Address.sol...
Writing artifacts to ./build/contracts
Using network 'rinkeby'.
Running migration: 1_initial_migration.js
Replacing Migrations...
... 0x5a0634b3aceea7da04265ab034211ac7936de0e34d1e7c8863d4fb3fd7f76134
Migrations: 0xbbc292eb4344cb1299954b3ed901694dc88704ca
Saving successful migration to network...
... 0xda73ad3669328b5b950182b1dc146ce2eb195cd73afbc601190cda247a95a9bd
Saving artifacts...
Running migration: 2_deploy_contracts.js
Replacing StarNotary...
... 0xe0c4810151ead569cdd3c9cade64e16563a715b72ccbd1689ac9870e55ad36a8
StarNotary: 0x2881e6588367cad0f203c6b9c465dc89132ef2fa
Saving successful migration to network...
... 0x310427424995fb755a4ec3b021bf1adb3cbffa115201373b1d52db86083ac61c
Saving artifacts...
Contract Hash: 0xe0c4810151ead569cdd3c9cade64e16563a715b72ccbd1689ac9870e55ad36a8 https://rinkeby.etherscan.io/tx/0xe0c4810151ead569cdd3c9cade64e16563a715b72ccbd1689ac9870e55ad36a8
Contract Address: 0x2881e6588367cad0f203c6b9c465dc89132ef2fa https://rinkeby.etherscan.io/address/0x2881e6588367cad0f203c6b9c465dc89132ef2fa
$ truffle console --network rinkeby
truffle(rinkeby)> StarNotary.at("0x2881e6588367cad0f203c6b9c465dc89132ef2fa").createStar("Hello Kitty", "Meow Meow", "1", "2", "3", 1, {from: "0xa7d2f3b62e8efb7b97f48da19d44f80998833b1f"})
{ tx:
'0x1070ce54835ec76c1caa1192e779d94d194777d9cd3c15ddcc71282a54d1f02d',
receipt:
{ blockHash:
'0x512fd8fd6d2cc96d3e111197b960a1298b692625aebea217d73fe77270573139',
blockNumber: 3434862,
contractAddress: null,
cumulativeGasUsed: 224601,
from: '0xa7d2f3b62e8efb7b97f48da19d44f80998833b1f',
gasUsed: 200168,
logs: [ [Object], [Object] ],
logsBloom:
'0x00000000000000000000000000000008000000040000000000000000000000000000000000000000000000000000000000000000000000000080000000040000000000000000000000000008000000080000000000040000000000000000000000000000020000000000000000000800000000000000000000100010000000000000080000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000080000000000000000000000000000002000000000000000000000000000000000000000000000000000060000001000000000000000000000000000000000000000000000000000000000000',
status: '0x1',
to: '0x2881e6588367cad0f203c6b9c465dc89132ef2fa',
transactionHash:
'0x1070ce54835ec76c1caa1192e779d94d194777d9cd3c15ddcc71282a54d1f02d',
transactionIndex: 1 },
logs:
[ { address: '0x2881e6588367cad0f203c6b9c465dc89132ef2fa',
blockHash:
'0x512fd8fd6d2cc96d3e111197b960a1298b692625aebea217d73fe77270573139',
blockNumber: 3434862,
logIndex: 0,
removed: false,
transactionHash:
'0x1070ce54835ec76c1caa1192e779d94d194777d9cd3c15ddcc71282a54d1f02d',
transactionIndex: 1,
event: 'Transfer',
args: [Object] },
{ address: '0x2881e6588367cad0f203c6b9c465dc89132ef2fa',
blockHash:
'0x512fd8fd6d2cc96d3e111197b960a1298b692625aebea217d73fe77270573139',
blockNumber: 3434862,
logIndex: 1,
removed: false,
transactionHash:
'0x1070ce54835ec76c1caa1192e779d94d194777d9cd3c15ddcc71282a54d1f02d',
transactionIndex: 1,
event: 'OwnStar',
args: [Object] } ] }
$ truffle console --network rinkeby
truffle(rinkeby)> StarNotary.at("0x2881e6588367cad0f203c6b9c465dc89132ef2fa").putStarUpForSale(1, web3.toWei(.01, "ether"), {from: "0xa7d2f3b62e8efb7b97f48da19d44f80998833b1f"})
{ tx:
'0x9cd2897b95a257cef4279e5fc9354b8625ecc5d2b0ed76975e209731c2c31a79',
receipt:
{ blockHash:
'0x8479662650e3a8c792decee55ad277333894b2419459d31dafb799291b830955',
blockNumber: 3434966,
contractAddress: null,
cumulativeGasUsed: 657568,
from: '0xa7d2f3b62e8efb7b97f48da19d44f80998833b1f',
gasUsed: 46246,
logs: [ [Object] ],
logsBloom:
'0x00000000000000000000000000000008000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000001000000000000000000000000000000000000000000000000000000000',
status: '0x1',
to: '0x2881e6588367cad0f203c6b9c465dc89132ef2fa',
transactionHash:
'0x9cd2897b95a257cef4279e5fc9354b8625ecc5d2b0ed76975e209731c2c31a79',
transactionIndex: 6 },
logs:
[ { address: '0x2881e6588367cad0f203c6b9c465dc89132ef2fa',
blockHash:
'0x8479662650e3a8c792decee55ad277333894b2419459d31dafb799291b830955',
blockNumber: 3434966,
logIndex: 10,
removed: false,
transactionHash:
'0x9cd2897b95a257cef4279e5fc9354b8625ecc5d2b0ed76975e209731c2c31a79',
transactionIndex: 6,
event: 'StarOnSale',
args: [Object] } ] }
Utilize MetaMask on Rinkeby Test Network
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