Bitcoin Rollups vs Layer 2 Scaling: Why ZK BTC Protocols Preserve L1 Security in 2026 Bitcoin Rollup Security & Challenges Layer 2 Solutions & Comparisons Rollup Security & Interoperability Rollups vs Other Bitcoin Scaling Solutions zkBTC & Zero-Knowledge Proofs Bitcoin Rollups vs Layer 2 Scaling: Why ZK BTC Protocols Preserve L1 Security in 2026 Claire Donovan February 20, 2026 Bitcoin hovers at $68,078.00 today, with a 24-hour gain of and $1,263.00 ( and 0.0189%), signaling sustained... Read More Read more about Bitcoin Rollups vs Layer 2 Scaling: Why ZK BTC Protocols Preserve L1 Security in 2026
