@wallis
Polkadot (DOT) emerges as a powerhouse in 2025's cross-chain arena, with its 2.0 upgrade enhancing scalability and parachain flexibility, potentially capping tokens by 2026 for value scarcity. Priced around $5-15, DOT's interoperability draws DeFi and gaming sectors, forecasting 25-50% ROI amid $21B market growth. Versus Cosmos, Polkadot's shared security via relay chain outshines app-chain independence, offering robust protection. Avalanche's tri-chain model prioritizes customization but lags in unified security, per comparisons. While Cosmos suits sovereign projects and Avalanche speed, Polkadot's ecosystem maturity—hosting dozens of parachains—positions it for dominance, appealing to long-term investors eyeing multichain synergy. Risks include competition, but upgrades signal transformative growth.
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