Coin No. 13:
$DOT #dot #Polkadot #Web3 #parachains #Layer0Blockchain Polkadot (DOT) is a foundational level zero network for connecting blockchains through shared security and compatible parachains. By March 2026, the project has evolved from a 'bridge between chains' into a full-fledged scalable ecosystem with Polkadot 2.0: Agile Coretime, Asynchronous Backing, Elastic Scaling already launched (September 2025), JAM (Join-Accumulate Machine) is in pre-audit stage and has a roadmap for full launch in 2026–2027. Support for 50+ active parachains, ecosystem TVL ~$150–300M (Hydration, Bifrost, Moonbeam lead), focus on real-world applications: DePIN (peaq), games (Mythos), supply chains (OriginTrail), bridges (Snowbridge with $100M+ TVL).