How_layer-2_scalability_upgrades_and_sidechain_rollups_are_restructuring_transaction_efficiency_acro
How Layer-2 Scalability Upgrades and Sidechain Rollups Restructure Transaction Efficiency Across a Modern Online Crypto Platform 1. The Core Problem: Mainnet Congestion and High Fees Public blockchains like Ethereum face inherent throughput limits, processing roughly 15–30 transactions per second. During peak activity, users encounter confirmation delays and fees exceeding $50 per simple transfer. This bottleneck …