Decoded Intelligence Signal
Layer 2 Scaling Solution
intermediate
fundamentals
Verified: May 26, 2026Lexicon Core Definition
A protocol built on top of a Layer 1 blockchain to increase transaction speed and reduce fees by processing transactions off-chain before settling batches on the L1 — examples include Arbitrum, Optimism, and Polygon. Inherits L1 security while adding its own execution risk.
Analysis Breakdown
A protocol built on top of a Layer 1 blockchain to increase transaction speed and reduce fees by processing transactions off-chain before settling batches on the L1 — examples include Arbitrum, Optimism, and Polygon. Inherits L1 security while adding its own execution risk. Full explanation coming soon when Journey 11 content is ingested.