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New posts in smartcontracts

How to get contract address from its creation transaction on Ethereum?

ethereum smartcontracts

Error: could not decode result data (value="0x", info={ "method": "getCreatorCount", "signature": "getCreatorCount()" }, code=BAD_DATA, version=6.6.2)

solidity smartcontracts decentralized-applications

How do I convert a uint256 variable to an int256 one?

solidity smartcontracts chainlink

What is the difference between an internal/external and public/private function in solidity?

blockchain ethereum solidity smartcontracts

Do you need SafeMath in Solidity version 0.8+ , and if not, can you still import it?

ethereum solidity smartcontracts evm

Unable to set provider in web3 object

smartcontracts web3js consensys-truffle

Solidity tx.destination.call.value(tx.value)(tx.data)

ethereum solidity smartcontracts

how to create new ethereum/solidity contract for each test in javascript/truffle

javascript testing solidity smartcontracts truffle

Solana - How to get the balance from my Phantom wallet?

javascript blockchain smartcontracts solana phantom-wallet

definition of base has to precede definition of derived contract

inheritance ethereum solidity smartcontracts contract

How to fix "insufficient funds for gas * price + value"?

ethereum solidity smartcontracts truffle erc20

Calling External Contract throws error : VM Exception while processing transaction: revert

ethereum solidity smartcontracts truffle

Nextjs 13.0.2 and Ethers why is my Provider undefined?

next.js ethereum blockchain smartcontracts ethers.js

Best Practices for Verifying Ownership of an NFT ERC-721 Token

ethereum solidity smartcontracts

difference between interface and abstract contract in solidity

blockchain ethereum solidity smartcontracts decentralized-applications

Error: invalid BigNumber value (argument="value", value={"value":"25000000000000000"}, code=INVALID_ARGUMENT, version=bignumber/5.5.0)

ethereum solidity smartcontracts metamask ethers.js
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