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.
Jan 15, 2024 · Updated Oct 28, 2025 · Blockchain Technology SORA’s Parachain Legacy: From Polkadot to Iroha Hub Chain SORA’s early role in Polkadot parachain auctions paved the way for its Iroha-based hub chain — a sovereign network built for interoperability and DeFi.
