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New posts in solidity

Solidity v^0.5.0 compiler error [invalid callback specified]

ethereum solidity

Can NFT be used for authentication on web apps

ethereum solidity smartcontracts

Solidity - TypeError: Overriding function is missing "override" specifier

ethereum solidity binance-smart-chain

Why assertion is used on this Smart Contract?

solidity assert evm

How to generate arbitrary wallet seeded with eth in hardhat tests using ethers.js?

ethereum solidity ethers.js hardhat

Trying to run "brownie run .\scripts\deploy.py --network rinkeby" but getting a ValueError

python blockchain solidity

solidity TypeError: Object of type set is not JSON serializable

python solidity smartcontracts nsjsonserialization

How to initialize a mapping in Solidity, what is the best practice?

solidity smartcontracts

What's the difference between "require" and "if" statement in a solidity smart contract

solidity smartcontracts

Error: data out-of-bounds (length=3, offset=32, code=BUFFER_OVERRUN, version=abi/5.0.7) next-js, ethereum

javascript next.js ethereum solidity smartcontracts

How to convert address type to bytes32 via web3?

ethereum solidity web3js

Solidity Assembly, the mstore function, and the width of a word in bytes

ethereum solidity smartcontracts evm

Get token metadata inside the smart-contract for game functions

metadata solidity ipfs

TypeError: "send" and "transfer" are only available for objects of type "address payable", not "address" admin.transfer(address(this).balance);

solidity

How to check if an address is an existing address on the ethereum blockchain?

ethereum solidity smartcontracts
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