ethereum

ethereum

Delegatecall: function doesn't change a parentContract array element

SimpleAirdrop contract deploy issue even compile is working

Why can't I use this transferEther function to send Ether to the smart contract?

How to continue executing functions when `require` evaluates false

Transaction event function name does not appear

Uniswap 'INSUFFICIENT_LIQUIDITY' on testnet

Truffle: Sender doesn't have enough funds to send tx

DeclarationError: Identifier not found or not unique. mapping(uint => product) public products;

how to calculate percentage in solidity

Type is not callable for openZeppelin function

Solidity - What version of the contract do I deploy?

Solidity, assigning multiple values with "=" in the same line

ParseError: Source file requires different compiler , when using chainlink-brownie-contracts

How to sign an ethereum transaction with metamask

Why does truffe migration command doesn't work ? for me

Transaction showing on etherscan.io but no showing on API.etherscan

Web Application doesn't communicate correctly with Ethereum smart contract deployed through Truffle

How the get value function works in sparse merkle trees?

How do Ethereum ERC-20 Contracts for Tokens Interact

Using local private key with Web3.js

Solidity - Why default getter of a public Struct variable doesn't return every variable inside Struct

How to connect ethers.js library with Rinkeby programmatically?

Solidity: How to represent bytes32 as string

Are there more complex functions to call from within Solidity (Smart Contracts/Ethereum)?

How to read fields in struct from truffle console?

Accepting ETH as a payment on Binance Smart Chain

How to call contract method and send value with it in web3Provider?

Cryptocurrency - parser error on Smart Contact final line?

Verify and Publish Contract on Etherscan with Imported OpenZeppelin file

How do the Uniswap Router contract functions ending in "SupportingFeeOnTransferTokens" work?

unnoticeable changes leads to different tokens

What is a starting point/template to build a decentralised app for Ethereum [closed]

Identifier not found or not unique?

Solidity: Data location must be "memory" or "calldata" for return parameter in function

Adding Liquidity to Uniswap fails

Rinkeby Authenticated Faucet is not working? [closed]

How to interact with the deployed ERC20 token with another smart-contract?

How can I disable the 750 second timeout when migrating with truffle?

ZoKrates Invalid witness produces valid proof

Receiving "invalid or does not take any parameters" when attempting to deploy a contract

ERC721 Tokens with Metadata and Enumerable with Openzeppelin v4.1.0

Best practice for protecting sensitive information on solidity?

Error while upgrading smart contract | solidity | TypeError: Contract "IERC721" should be marked as abstract

Fetch pair price from Uniswap using smart contract function

How to add ETH as parameter when calling solidity contract function on web3

How did this project manage to scam and withdraw staked assets directly into their wallet?

No values being returned

Getting contract address

Calling solidity contract function from ethers with uint16 parameter only works when the number is 9 or smaller

How is gas usage calculated when using if statements

Does approve take time to be confirmed, and how to deal with this in BSC?

gas reduce on loops

How to transfer a NFT from one account to another using ERC721?

Solidity - Add Total Supply

error { code: -32000, message: 'invalid sender' } while deploying a solidity contract to rinkeby test network

Why is constructor not being recognized when being referenced?

Create or Clone a smart contract from Binance Smart Chain. Willing to pay some money to learn

Maximum value of tokens per purchase - BSC - Solidity

is it possibel to create a USDC liquidity pool with Solidity?

What kind of privatekey is this?

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