According to @BitMEXResearch, Bitcoin relay filters aimed at BRC-20 traffic are unlikely to work because if roughly 10% of nodes ignore them, the looser relay policy wins across the network, which is how Bitcoin works, source: BitMEX Research on X, Oct 8, 2025. @BitMEXResearch adds that even with 99% adoption, spammers can adapt, making anti-spam efforts a whack-a-mole battle that asymmetrically favors spammers, source: BitMEX Research on X, Oct 8, 2025. @BitMEXResearch warns of four concrete side effects from fighting spam with stricter relay rules: encouraging direct peering with miners that increases centralization pressure, breaking Compact Blocks, breaking pre-block validation caching, and breaking fee estimation, source: BitMEX Research on X, Oct 8, 2025. For trading workflows, the listed breaking fee estimation directly degrades reliability of fee-based execution planning and confirmation-time models for BTC transactions, source: BitMEX Research on X, Oct 8, 2025.