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New posts in hardhat
Ethers.js "Error: unknown account #0 (operation="getAddress", code=UNSUPPORTED_OPERATION)"
Feb 06, 2026
ethereum
ethers.js
hardhat
How to receive a value returned by a Solidity smart contract transacting function?
Feb 05, 2026
solidity
ethers.js
hardhat
rsk
"npx hardhat accounts" not available in Hardhat latest version 2.9.9
Jan 22, 2026
ethereum
hardhat
How to get a specific number of signers while testing smart contracts in Hardhat?
Jan 22, 2026
ethers.js
hardhat
rsk
no scripts folder in hardhat framework instead there's ignition folder with a subfolder named modules
Jan 22, 2026
ethereum
blockchain
smartcontracts
ethers.js
hardhat
Error HH604: Error running JSON-RPC server: Must be authenticated! Hardhat Node.js Alchemy
Dec 18, 2025
node.js
json-rpc
hardhat
alchemy
Failing to compile multiple Solidity versions
Dec 19, 2025
compiler-errors
ethereum
solidity
hardhat
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
Dec 10, 2025
ethereum
chainlink
hardhat
Importing openzeppelin in hardhat contracts error
Dec 07, 2025
ethereum
solidity
openzeppelin
hardhat
HardHat Unable to download compiler versions list
Dec 07, 2025
javascript
dns
solidity
hardhat
Is there a way to read token address from the command line Hardhat script RSK
Dec 02, 2025
ethers.js
hardhat
rsk
How to generate arbitrary wallet seeded with eth in hardhat tests using ethers.js?
Nov 16, 2025
ethereum
solidity
ethers.js
hardhat
Error: Invalid Chai property: revertedWith
Nov 17, 2025
javascript
node.js
blockchain
hardhat
hardhat : Issues while deploying a NFT to rinkeby network
Oct 21, 2025
javascript
chainlink
nft
hardhat
How to implement multiple inheritance with OpenZeppelin upgradeable contracts?
Oct 17, 2025
solidity
multiple-inheritance
hardhat
openzeppelin
evm
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