Alexander Herranz's user avatar
Alexander Herranz's user avatar
Alexander Herranz's user avatar
Alexander Herranz
  • Member for 6 years, 9 months
  • Last seen this week
15 votes
Accepted

How to start with ERC-4337?

3 votes

Ethereum resources to build a decentralized application

3 votes

Does anyone know how to use TimeLockController.sol from openzeppelin

2 votes

How do I listen to Contract Events in my Express App?

2 votes

Learning eth-2.0

2 votes
Accepted

How to develop a swappable ERC20 token?

1 vote
Accepted

Overriding in multiple inheritance

1 vote

Where to get testnet Eth?

1 vote

How to compile contracts independently with Hardhat?

1 vote
Accepted

What is the logic behind token reflections?

1 vote

Is it possible to get consumed and remained gas from within a smart contract?

1 vote

How to get test coin for Rinkeby Metamask

1 vote
Accepted

Problem with installing web3 on ubuntu 18.04 using npm

1 vote

how can I pass data to my smart contract?

1 vote
Accepted

If I want to create a Blockchain Explorer, would be enough just use Infura? Or is it essential to run a full node?

1 vote

web3 estimateGas() from fallback function

1 vote

Etherscan API get Tokens Transferred Information

1 vote

I can send emails from a smart contract?

1 vote

How to get deployed contract address with ethers?

1 vote

Send eth by deploying a Contract ( Ethers.js )

1 vote

How to calculate token ID for my own NFT marketplace

1 vote

Error: connection not open on send()

1 vote

NFT royalties with solidity smart contracts

1 vote
Accepted

Does all EVM chains uses 18 decimals for their native token?

1 vote

I can't make my first NFT sell

0 votes
Accepted

Concept of multisig

0 votes
Accepted

Best approach for a do-to-earn app

0 votes

Providers for running Javascript and Solidity 24x7

0 votes

reactjs get contract call fees

0 votes
Accepted

Deploy contract to goerli infuria without signing the transaction