Layer 1 Solutions
Layer 1 solutions refer to the base or foundational blockchain protocols that handle core functions like consensus mechanisms, transaction processing, and network security. They are the primary blockchains, such as Bitcoin or Ethereum, that operate independently without relying on other chains. These solutions focus on improving scalability, security, and decentralization at the protocol level through upgrades like sharding or proof-of-stake.
Developers should learn about Layer 1 solutions when building decentralized applications (dApps) that require high security, native token integration, or direct control over blockchain infrastructure. They are essential for projects needing robust consensus mechanisms, such as financial systems or supply chain tracking, where trust and immutability are critical. Understanding Layer 1 helps in choosing the right blockchain for applications that prioritize long-term stability and protocol-level features.