uint8 public count = 1;
function dec() public {}
that does a count = count - 1;
msg.sender
and msg.value
are cryptographically backed and can be used to make rulesblock.timestamp
or block.number
to track time in our contractaddress public owner;
then make a rule like require( msg.sender == owner );
for an important functionmapping ( address => uint256 ) public balance;
function deposit() public payable {}
and withdraw()
formatEther
and parseEther
(ethers.js) will help with WEI->ETH and ETH->WEI.useContractReader
and useEventListener
.<Contract />
component that displays the dynamic form as scaffolding for interacting with your contract.<Button/>
that calls writeContracts.YourContract.setPurpose("๐ Hello World")
to explore how your UI might work...YourStructName[] public proposals;
that could call be voted on with function vote() public {}
receive() external payable {}
so your contract will accept ETH?