Bitcoin Core v30 has implemented a major change to the OP_R…

dsflaty ·

Bitcoin Core v30 has implemented a major change to the OP_RETURN function, increasing the default data limit from 80 bytes to nearly 4 megabytes (4MB) per transaction output. This update, released in October 2025, marks a significant shift in Bitcoin's data storage policy and has sparked intense debate within the community.
This move feels like Core trying to push Nodes off before they roll out Peter Todds Tail Emissions (infinite BTC supply)
https://petertodd.org/2022/surprisingly-tail-emission-is-not-inflationary