Is there any good data on blockchain state growth? 

Want to understand how many megabytes or gigabytes per day are being added to full nodes in Eth, Solana etc.

Technowatermelon. Elder Millenial. Building Farcaster. 

nf.td/varun

here's some at a glance views: https://blockchair.com/ethereum/charts/blockchain-size

BDFL of Quilibrium, Eng @ Farcaster, ex-Coinbase, always opinionated, never hydrated

/quilibrium

Solana's is a bit hard to calculate. If you were to measure from genesis with no pruning, it's inching closer to a petabyte of data, but most generally useful, the current state is closer to the low tens of terabytes

It's so interesting. I tried to search for solana's graph but it doesn't appear!