Questions tagged [receive]
`receive` is a keyword that was introduced in Solidity 0.6.x that is used as a fallback function that is only able to receive ether.
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Contract does not have fallback nor receive functions
In what circumstances a test can fail with the error "Contract does not have fallback nor receive functions" ?
My contract already contains both a fallback and a receive function:
event ...
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receive() keyword
How can I execute methods in receive?
receive() external payable{
address _userAddress = msg.sender;
uint256 _amount = msg.value;
weth.deposit{value: msg.value}();
if(_amount>5){
...
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101 views
Receiving ETH payments
As someone more familiar with bitcoin than ethereum I'd like to ask what would be the best way to accept ETH payments as a merchant? With bitcoin I can do following and my question is if it makes ...
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1answer
112 views
Receive keyword in solidity
I was making a smart contract in which I wanted to send and receive ether.
My code:
contract coin_transfer_to {
function() public payable {
}
function get_balance() public returns (uint)
...
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1answer
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How to trigger receive() fallback function | web3 geth
So Im pretty new to Solidity and I was looking into the receive and fallback functions and came across this very helpful post:
What is the receive keyword in solidity?
Then I read this:
The receive ...
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1answer
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Contract address payable issue
If i remove payable from:
then i get this error with my receive function. Not sure how to fix this. I have an erc20 token contract that has a receive function and this contract inherits from it, that'...
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Failing to send() 1 wei from one contract to another
The following code is supposed to send 1 wei from the current contract to a newly created contract. The recipient contract gets created successfully and the sending contract has a positive balance, ...
0
votes
1answer
137 views
Transfer money between contracts
I'm quite new at smart contracts/Solidity, which I'm learning for a postgraduate course.
In one of the assignments, we have to implement a little competitive game (something like the game of Seven ...
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1answer
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What is the receive keyword in solidity?
Solidity has a receive keyword. What is it and how do I use it?
