Layer 1 and Layer2 in Blockchain Technology
Layer 1 and Layer 2 are terms used to describe different levels or layers within blockchain technology, each with its unique role and characteristics in maintaining and scaling a …
Tag: Web3
Introduction to Shielded Contracts on Blockchain (EVM, TVM)
Introduction to Shielded Contracts A shielded contract refers to a contract that provides enhanced privacy features. It allows the details of transactions, such as sender, receiver, and amount, to …
When is Next Bitcoin Halving?
Bitcoin halving is an exciting event quickly approaching in the crypto world. Expected in 2024, traders will likely watch it closely for its potential to impact Bitcoin’s price significantly. …
How to Fix “Returned Error: replacement transaction underpriced” when Sending the ETH on Ethereum Blockchain?
The error “Returned error: replacement transaction underpriced” typically occurs in the context of Ethereum Blockchain transactions, especially when you’re trying to replace or overwrite a transaction that’s already pending …
How to Transfer or Send ETH to Another Wallet on Ethereum Blockchain?
To send ETH using NodeJS, you can utilize the web3.js library. Here’s a basic example that demonstrates how to send ETH from one account to another: First, make sure …