That's not true, whirlpool was transacting bitcoin exceeding the standard 42 byte datacarrier size limit. Samourai didn't understand their transactions weren't being censored and that the datacarrier size limit is now being enforced.
Discussion
The OP_RETURN limit has been 80 bytes since Bitcoin Core version 0.12
https://bitcoin.org/en/release/v0.12.0
PS: I hate ordinals and inscription but in the end... let the free market decide how the block space is used as long as the users pay for it.
