Jan 22, 2024 · Updated Oct 30, 2025 · Blockchain Technology What Are Polkadot Parachains? Scalability, Shared Security, and XCM Polkadot parachains scale through parallel specialized chains with shared security, XCM interoperability, forkless upgrades, and slot leases.
Dec 21, 2023 · Updated Nov 18, 2025 · Blockchain Technology Polkadot & Kusama Parachains Explained: The Complete Guide Polkadot and Kusama parachains use shared security, OpenGov, and coretime to power scalable, interoperable multichain applications.
