Polkadot’s investment prospects shine due to its relay chain and parachain model, ensuring shared security and interoperability. Unlike Cosmos, which emphasizes sovereignty, Polkadot’s XCM enables efficient cross-chain communication. Avalanche, with 1.5x Polkadot’s market cap, lags in developer activity, while Polkadot’s 150+ projects signal strong ecosystem growth. Polkadot 2.0’s Agile Coretime reduces barriers for developers, enhancing scalability. However, Ethereum’s dominance and Cosmos’s established bridges pose competition. Polkadot’s current valuation and community-driven governance make it a compelling long-term bet for investors seeking exposure to Web3 infrastructure.