According to @adam3us, the network policy Schelling point for transaction relaying has shifted, with a tolerant minority now setting a more permissive relay limit through preferential peering, source: @adam3us on X, Sep 14, 2025. This change indicates relay behavior is no longer anchored by the prior default node policy, increasing heterogeneity in propagation across peering clusters that traders must account for in on-chain execution, source: @adam3us on X, Sep 14, 2025. Latency-sensitive strategies should assume uneven mempool visibility and variable relay speeds between clusters and adjust fee models, routing, and timing to manage slippage and arbitrage risk, source: @adam3us on X, Sep 14, 2025. Risk monitoring should include multi-peer propagation checks and cross-cluster mempool sampling to detect relay bottlenecks before submitting time-critical orders, source: @adam3us on X, Sep 14, 2025.