
What is the difference between smart contracts and blockchain?
I'm trying to understand the difference between smart contracts and blockchain technology. I know they are both related to cryptocurrency and decentralized ledger, but how do they differ from each other?


What is the Shanghai update of Ethereum?
I heard about an update called the Shanghai upgrade for Ethereum. Could someone explain to me what this Shanghai update is about and what changes it brings to the Ethereum network?


Why is my blockchain transaction pending for 2 days?
I made a blockchain transaction two days ago, but it's still pending. I'm wondering why it's taking so long to be confirmed. Is there anything I can do to speed up the process?


Why is blockchain taking so long to confirm?
I'm really frustrated. I've been waiting for my blockchain transaction to be confirmed for hours, and it's still not done. Why is it taking so long? Is there something wrong with the system?


Which blockchain is neiro based on?
I am interested in learning about the technological background of Neiro. Specifically, I want to know which blockchain technology Neiro is based on.
