blockchain.md

OPTIONS TO DISPLAY BLOCKCHAIN ACTIVITY

Etherscan

• Will show you tx receipt for any tx sent to a contract address
• Won't show you the current state of the contract - just a history of the txs sent to it and data abou those txs
• You can click on an individual tx to get more information about it
• rinkeby.etherscan.io/address/<put_contract_address_here>
  • i.e. https://rinkeby.etherscan.io/address/0x83ab93d00b2f57baa20be99d560c7025d12dd396

Remix IDE

• Won't show you the tx history of the contract
• Can show you the current state of the contract
• Moderately complex compared to etherscan

1. Must have metamask installed and set up with a Rinkeby account and test ether
2. Go to the Remix editor @ remix.ethereum.org
3. Copy and paste contracts/LookupDirectory.sol and contracts/Ownable.sol into separate windows in the Remix editor
4. In the Compile tab on the right - make sure there are no compiler errors
5. Click the Run tab on the right and make sure that LookupDirectory is selected in the dropdown
6. Where it says Load contract from address, enter the current address of the deployed LookupDirectory.sol contract you want to interact with and click At Address
7. Use the GUI to interact with the contract as you want