Search code examples
I can’t seem to find where I did or did not use the await keyword right...


javascriptarraysobjectsoliditypush

Read More
Transfer ownership web3...


solidityweb3js

Read More
How to read arrays of struct from another deployed contract?...


blockchainethereumsoliditysmartcontracts

Read More
Fail to interact with smart contract as owner...


.netethereumsoliditysmartcontractsnethereum

Read More
Error encountered during contract execution [stack underflow (0 <=> 2)]...


javascriptethereumsolidityweb3jstruffle

Read More
How to set the receiver of ETH in a contract to send ETH from one address to another with solidity u...


blockchainethereumsolidityweb3js

Read More
Why is called revert?...


ethereumsolidity

Read More
How can I detect which coin or token was sent to the contract?...


blockchainethereumsoliditybitcoinbep20

Read More
Error deploying smart contract using Hardhat -- Error HH9: Error while loading Hardhat's configu...


soliditysmartcontractshardhat

Read More
Which function in the tether contract handles the minting and burning of USDT?...


blockchainethereumsoliditysmartcontractstether

Read More
Vault that receives NFTs and send tokens in exchange, vice-versa...


functioninheritancesolidity

Read More
Issue installing solc npm...


npmsolidity

Read More
ERC721 Metadata not passed from NFT minting contract...


jsonsolidityipfserc721

Read More
What is the difference between creating a new solidity contract with and without the `new` keyword?...


deploymentblockchainethereumsoliditysmartcontracts

Read More
Purchasing from an NFT collection built on Ethereum with Ethereum based token...


ethereumsolidity

Read More
Creating a voter contract with solidity. Error: "integer constant expected"...


blockchainethereumsoliditysmartcontracts

Read More
Cannot destructure property 'interface' of 'require(...)' as it is undefined...


javascriptethereumsoliditysmartcontracts

Read More
Error when calling an erc20 approve function using ethers.js...


javascriptreactjssoliditysmartcontractsethers.js

Read More
How do I unit test a function that returns multiples values from a set of mappings?...


unit-testingmappingsolidity

Read More
Test an onlyOwner function in Javascript...


javascriptunit-testingethereumsoliditytruffle

Read More
Does a contract instance created via interfaces have the same address as the original deployed contr...


ethereumsoliditysmartcontractsbrownieevm

Read More
cannot send entire contract amount to account in solidity...


blockchainethereumsoliditysmartcontractsweb3js

Read More
return will not function with array...


arraysblockchainethereumsoliditysmartcontracts

Read More
Solidity question on transfers and hashing...


hashblockchainethereumsoliditysmartcontracts

Read More
ether.js accessing public views...


javascriptsolidityethers.jsether

Read More
Smart contract - detect erc20 token inbound...


soliditysmartcontractserc20

Read More
How to set a button to pay a fee with address and amount already set in Solidity?...


javascriptsoliditysmartcontractsweb3jsremix

Read More
How to track transactions with mapping without overwriting previous data in Solidity?...


ethereumsoliditysmartcontracts

Read More
smart contract with brownie gives VirtualMachineError...


pythonethereumsoliditysmartcontractsbrownie

Read More
Questions about implementing ERC20 tokenswap contract...


blockchainethereumsolidity

Read More
BackNext