Chains for DAYS
List the various chains, pro/con them.
Ethereum has mindshare and is at the forefront of web3 application development, through the capabilities of Solidity.
Solana is second to Ethereum wrt to mindshare, and development.
Need to get specific numbers, and update them.
Polygon, Optimism , Abitrum, and more ...
# Other L1's
Harmony, Luna, NEAR, and more ...