This week's Binance WODL-WOTD word guessing game has the theme Layer 2 Solutions, what is that?

Layer 2 solutions are technologies designed to enhance the capabilities of a blockchain platform without changing the base layer, or “Layer1”. This solution aims to increase network capacity by handling transactions from the main blockchain, thereby reducing congestion and lowering transaction costs. They work by creating a secondary framework or “layer” on top of the existing blockchain.

One of the newest Layer 2 solutions is opBNB, a high-performance layer-2 solution in the $BNB ecosystem. It leverages a 100M block size, keeping gas fees stable and fees low, making it a great solution for wide adoption across various digital environments. More information, you can visit the website: https://opbnb.bnbchain.org/en