See https://twitter.com/notgrubles/status/1187470076833697794
See https://twitter.com/notgrubles/status/1187470076833697794
source: https://www.coindesk.com/developers-battle-bitcoin-block-cha...
Here is the commit where it was raised from 40 to 80: https://github.com/bitcoin/bitcoin/pull/5286/commits/a930658...
If you believe if was ever lowered, show me the commit.
The Coindesk articles contains the phrase "OP_RETURN was originally meant to store 80 bytes of extra data in a bitcoin transaction". How do they know what it was originally meant to do? If it meant to do it, why wasn't it in the source?
The commit that is referenced by this comment is "script: reduce OP_RETURN standard relay bytes to 40" https://github.com/bitcoin/bitcoin/commit/8175c790eb
There you can see that it was originally 80 bytes.
I recognize the commit where the limit was lowered, though I don't believe it was actually released before being raised again.