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New posts in solidity

Where event LogFeeTransfer is used in polygon contract?

How to deploy contract from deployed contract in Ethereum?

Solidity v^0.5.0 compiler error [invalid callback specified]

ethereum solidity

Can NFT be used for authentication on web apps

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

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?

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

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

How to convert address type to bytes32 via web3?

ethereum solidity web3js