Layer 1, Layer 2, and Layer 3 Blockchains: What Are They? Core security is guaranteed by Layer 1, scalability is increased by Layer 2, while copyright and interoperability are the main focus of Layer 3. All layers are supported by Evoke Blockchain for a strong decentralized future. https://www.evokeblockchain.com/what-are-layer-one-layer-two-and-layer-three-blockchain