Is core going to parse this automatically? Is there like an image preview in core GUI or something
Discussion
No, Bitcoin Core won’t parse or preview images, even with 4MB OP_RETURN. But with the larger limit, you could embed big text art or ASCII images right in a transaction, making complex visuals from letters and symbols possible on-chain, way beyond what was doable before. Only actual images/binary would still require extraction to view as pictures; however, it's only logical to expect popular block explorers to quickly add binary extraction features for user convenience.
Okay so you still need special software. It’s all 💩 but as soon as I don’t have to see it and it does not stop me from getting my usual txs mined I don’t care.
As a side note I decided to give knots a try for a few days we’ll see how it goes but so far all good.
Since it’s all 💩 and most of it might not even be mined ever I might as well save myself some bandwidth 😄.