ethereum

ethereum

(ethereum/solidity/truffle) calling smart contract method from test/client question

Solidity - Add Token Logo

How to return "Null" or an "Empty" object in Solidity?

Solidity: which method should I use to call a function of an external Contract?

Solidity - ERC20 Legal Verbiage

creating a new contract inside a contract, what is happening

How do you define operator when creating new ERC-777?

web3.py calling smart contract function generates TypeError: call_contract_function() argument after * must be an iterable, not NoneType

Is possible to call a function from another contract in assembly ? Solidity

Solidity: TypeError: Function declared as view, but this expression modifies the state and thus requires non-payable (the default) or payable

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

MyContractInstance.methods.MyMethod is not a function (Contract Instance cannot get contract methods) web3

Failed Transaction on Ethereum

Calling ethereum smart contracts with value using web3js and galanche

My fork of Uniswap will not show my liquidity pools

Check if msg.sender is a specific type of contract

How to deploy a contract from BSCScan onto the Binance Smart Chain?

How to encode input data on etherscan when trigger a non open source smart contract?

What's the difference between solc's --opcodes and --asm?

Running Private Ethereum blockchain node in background in windows

Rejected tx with old nonce on Parity

How to test payable/external method with waffle and ethers.js

eth_sendTransaction does not exist/is not available

Solidity code for byte manipulation fail to compile using hardhat compiler with solidity 0.8.0

Getting array of struct from another contract

Not able to verify and publish contract on BSC Scan

Keep track of all minted tokens on ERC721 Smart Contract

How to prefund a hardhat local node address

Solidity delegatecall fails with "function selector was not recognized" when using enum

Unable to list accounts using geth console even though accounts exist

Problems using transfer in Solidity

uniswap low level swap call

Question on Ethereum ERC standard ERC1400

Why my truffle deploy fails due to insufficient funds?

ERC-721: How to determine which Tokens an Address Own

How to connect to Livepeer to Rinkeby network?

will my geth fast synching for mainnet ever catch up?

How to store IPFS hash on Ethereum blockchain using smart contracts?

blockchain tutorial Error: The send transactions "from" field must be defined

ERC20Capped: Immutable variables cannot be read during contract creation time, which means they cannot be read in the constructor OpenZeppelin 4

Chainlink Core Adapter Path Issue: httpGet uint256 returning 0 from treasury.gov API

Solidity function implementing `public onlyOwner` cannot be called even by the owner

Running geth with "--allow-insecure-unlock"

Imports in pancakeswap periphery do not exist

How to properly use revert reason in web3.js to show meaningful error message in UI

getTransaction vs getTransactionReceipt

Which information hold an NFT?

How do I do the equivalent of web3.eth.getAccounts() for Nethereum?

What is the purpose of declaring an extra local variable in this OpenZeppelin ERC20 implementation?

What exactly (technically speaking) is Ethereum blockchain enabled website?

Can Ethereum contract execute transactions directly on Bitcoin?

Can't find minting transaction performed in Truffle

Deploy contract to local hardhat node with forked Kovan chain

How to fund Chainlink smart contract with other contract?

Updating a live smart contract

StateAccessViolation: Value must be a literal - Vyper Ethereum smart contract

What's the possible errors (or warnings) that a developer can face when deploys a smart contract into the Ethereum network?

How to configure deploy_contract for fork Pancakeswap

Switch Metamask Network to chain 1 (Ethereum Mainnet)

NFT - what is actually stored on the block chain to represent the digital asset?

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