Topics tagged hardhat

Topic	Replies	Views	Activity
How to get 'exact code' verification for OpenZeppelin UUPS proxy contracts? Upgrades proxies , hardhat	1	105	October 29, 2025
prepareUpgrade with upgradeAndCall to upgrade proxy Upgrades upgrades , upgrades-plugins , hardhat	1	120	January 8, 2025
Testing minting capabilities via Hardhat tests (npx hardhat test) Smart Contracts erc721 , solidity , test-environment , hardhat	5	218	September 26, 2024
Deploying an ERC721 smart contract with 'address' constructor args using Hardhat Smart Contracts erc721 , solidity , hardhat	5	378	August 4, 2024
Upgradable contract deploying using hardhat ignition Smart Contracts proxies , upgrades , hardhat	1	695	May 3, 2024
OpenZeppelin Upgrades: Step by Step Tutorial for Hardhat Guides and Tutorials upgrades-plugins , hardhat	39	55210	November 28, 2023
My compiler says that the @openzeppelin contracts don't match the compiler! Contracts erc721 , truffle , hardhat	5	2960	November 23, 2023
I cant log out my contract in a project Smart Contracts hardhat	9	411	October 24, 2023
Hardhat upgrades not working because can't get pending block Upgrades upgrades-plugins , hardhat	1	540	October 6, 2023
Setting nonce upon deployment in Hardhat Smart Contracts hardhat	2	1330	September 7, 2023
Encountering BAD_DATA when interacting with smart contract Smart Contracts hardhat	2	3015	June 16, 2023
I can't add liquidity from a router : Transaction has been reverted by the EVM Smart Contracts erc20 , solidity , hardhat , etherscan-verify	5	1129	May 23, 2023
How to handle two upgradable contracts in one repo? Upgrades proxies , hardhat	3	431	April 24, 2023
I can't add liquidity from the contract for testing with hardhat Smart Contracts erc20 , hardhat	3	889	April 19, 2023
Cannot deploy ERC721 Upgradeable smart contract for NFT Marketplace Contracts proxies , solidity , openzeppelin-contracts , hardhat , etherscan-verify	3	1013	March 9, 2023
How to call function of contract deployed to hardhat forking mainnet Review Wanted hardhat	4	1187	January 11, 2023
OpenZeppelin contracts unable to import to HardHat using npm install @openzeppelin/contracts Contracts hardhat	4	1502	December 31, 2022
Error HH12: Trying to use a non-local installation of Hardhat, which is not supported. Please install Hardhat locally using npm or Yarn, and try again Meta hardhat	7	6323	November 22, 2022
proposalVotes returns undefined Contracts hardhat	3	717	November 7, 2022
How to manage the .openzeppelin file from a location other than the project root directory Upgrades upgrades , hardhat	2	559	October 6, 2022
DeployProxy with HardHat on Local Network Error Upgrades proxies , solidity , openzeppelin-contracts , hardhat , etherscan-verify	3	1354	October 4, 2022
TransactionMinedTimeout [Error]: Timed out waiting for transaction Upgrades proxies , hardhat	4	2156	October 4, 2022
Error: cannot estimate gas; transaction may fail or may require manual gas limit UNPREDICTABLE_GAS_LIMIT Smart Contracts gas , hardhat	0	1499	September 30, 2022
Why `transferOwnership` is not a function since I also inherited `Ownable` in contract Smart Contracts hardhat	3	944	September 6, 2022
InvalidDeployment [Error]: No contract at address 0x9..... (Removed from manifest): Openzeppelin-hardhat-upgrades Upgrades upgrades , upgrades-plugins , hardhat	1	741	August 16, 2022
Upgrades + hardhat-truffle5 Upgrades upgrades , truffle , test-environment , hardhat	4	1049	August 11, 2022
What is this field in my rinkeby.json network file Upgrades erc721 , proxies , hardhat	3	1094	July 11, 2022
Got an hardhat error while trying to upgrade contract Upgrades upgrades , hardhat	2	1541	June 18, 2022
How to call contract functions on the user's behalf with hardhat? Smart Contracts test-environment , hardhat	3	2279	June 7, 2022
Can't get balanceOf with deployed ERC20 Smart Contracts erc20 , hardhat	2	581	June 5, 2022