Permissioned vs Public Blockchain

Permissioned refers to blockchain networks or systems where access, participation, and specific actions require explicit authorization from a controlling authority. Participants must be granted permission before they can join, validate transactions, or access network data.

A public blockchain is an open, permissionless distributed ledger that anyone can join, view, and participate in without requiring approval from a central authority. Transactions are transparent and validated by a decentralized network of participants.