How to get URL link on X (Twitter) App
https://twitter.com/pourteaux/status/1618459159997075457OP_RETURN is not the only way to encode arbitrary data into the blockchain. You can do that in any normal transaction output through a perfectly vanilla unlocking script. You just encode the data in the address used to lock future spending of the output.
https://twitter.com/brian_trollz/status/1420755009604522001?s=20&t=Aswf3gE7qMgi9ovVTEna3w
https://twitter.com/DocumentingBTC/status/1410259540214484996Bundling transactions in Lightning is not a magic guarantee energy consumption doesn't grow (in fact I will argue its a reason it WILL grow).