Bitcoin developer Jimmy Song stated that Bitcoin needs more 'conservative' node clients to maintain its monetary properties and strengthen network decentralization. He suggested restoring the OP_RETURN 83-byte data limit to reduce node storage and bandwidth costs, ensuring that regular users can still run nodes at a low cost. Previously, Bitcoin Core 30 raised this limit to 100,000 bytes in 2025, sparking community debate and driving a significant increase in the number of alternative client Bitcoin Knots nodes, which now account for about 21.7% of the network nodes. https://www.(wublock123.com)/news/bitcoin-developer-jimmy-song-calls-for-conservative-node-clients-59098