solidity

solidity

Invalid character when try to deploy or use a function from my contract using Web3Js

How to Read Chainlink AggregatorV3Interface in Hardhat Deployment

how to use the solidity shift for non binary numbers?

Assigning different-sized array literals to the same variable in Solidity

NFT broken link when minting using abi.encodePacked SVG with xlink

Installing Solidity Dependencies with Foundry

How to start an abstract contract with value?

I need help to customize my smart contract lottery project

Error coming while compiling contract in hardhat

Why does removing a SLOAD in constructor save so much gas?

Solidity percentage calculation with variables vs literals gives different answers

ERC20 totalSupply Best practice

Why transaction cost and execution cost are same in Remix IDE all the time?

Parser Error of import Openzeppelin while compiling solidity code

Interaction with Aave V3 contract getUserAccountData

How to get funID?

Is it ever more gas efficient to store address(0) as a variable constant?

Dedicated mint event vs transfer event in erc721

Is it correct to use revert this way?

Problems with deploying first smart contracts

How to call a function from smart contract A on a token ID received from smart contract B?

How do I increase the token amount? (BEP20)

AAVE v3 - POLYGON - TEST <UnrecognizedContract>.<unknown> When running a script to deposit tokens to AAVE using a fork of the polygon mainnet

Etherscan has no support for network sepolia with chain id 11155111

How to aggregate multiple smart contract function calls on Rootstock?

Error during calling function in smart contract

How to ensure the winner of lottery smart contract doesn't pay the gas fee?

Changing the versions of the compiler

How to use selfPermit with Multicall?

trying to compile this on remix and I keep getting this a parse error saying expected '(' but got identifier

Using interface name as Variable type

Giver deployment issues

Withdraw functions reverts

when i am running code in remix id it does not give error while in vs code it gives me error after installation solidity extension

Solidity, swap on uniswapV3

How to resolve "ReferenceError: accounts is not defined at Suite"

Can erc20 type in erc1155 be listed on uniswap or exchanges?

Solidity, uniswapV3 swap

Metadata is not showing on opensea

How to manage different version of solidity compilers in smart contract?

Does the order of memory arguments in the Solidity function matter?

Inheriting multiple ERC721 extensions

how to fix hh601 error i am getting error while run the contract

Solidity Chainlink keepers with PriceFeeds

I have deployed a smart contract using the Remix editor on the Mumbai testnet. Do I still need hardhat in order to interact with the smart contract?

ERC2981 NFT Royalties Implementation in a ERC721 Marketplace

Solidity, hardhat failing to compile multiple Solidity versions

Solidity, compiler version error incompatible

Solc compiler how to import contract's external libraries

Why is a retrieve function introduced here when the contract already provides this?

Failed to call solidity function with array argument

Is it possible to transfer money without Internal TXNs?

Everscale blockchain. difference between tvm.rawReserve and tvm.accept

Solidity converting decimal value to zero

Why much more gas are used when calling a function for the first time?

Only address type does not pass truffle test

What type of input should I give to this function?

ParserError: Function, variable, struct or modifier declaration expected(Truffle test)

Solidity, Wrapping Eth from a contract

Compilation warnings encountered(truffle test）

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