Refers to different levels of protocols or platforms in the blockchainBlockchain A public and immutable ledger of cryptographic transactions, organized in blocks. ecosystem, such as LayerLayer Refers to different levels of protocols or platforms in the blockchain ecosystem, such as Layer 1 (base blockchains like Ethereum) or Layer 2 (scaling solutions built on top of Layer 1). 1 (base blockchains like Ethereum) or Layer 2 (scaling solutions built on top of Layer 1).
