Layer-1
blockchain · architecture
The base blockchain layer that defines consensus, transaction validity, settlement, and data availability.
- Also known as
- L1, base layer
1.concept
A Layer-1 is the primary blockchain where nodes enforce consensus rules and record the canonical ledger. It defines transaction validity, block production, native assets, and final settlement.
2.role
Layer-1 scaling choices include block size, validation efficiency, sharding, fee markets, and scripting capabilities. These choices affect throughput, hardware requirements, decentralization, and upgrade coordination.
Related terms
Help make this definition clearer. Suggest a correction.