About Polkadot
Polkadot (DOT) is a heterogeneous multi-chain protocol launched in 2020 by Gavin Wood, one of the co-founders of Ethereum, and developed by the Web3 Foundation and Parity Technologies. Polkadot's design centres on the idea that no single blockchain can serve every use case; instead, many specialised chains called parachains run in parallel, each with their own logic, while sharing security and message-passing through a central Relay Chain. DOT is used for staking, governance, and acquiring parachain slots.
Polkadot's Relay Chain is secured by a nominated proof-of-stake (NPoS) consensus, where DOT holders nominate validators that produce and finalise blocks. Parachains plug into the Relay Chain through 'cores' that they purchase via Polkadot's coretime market (replacing the original parachain auction model). Cross-Consensus Messaging (XCM) lets parachains and other chains exchange assets and instructions in a standardised, secure way.
Polkadot's ecosystem includes parachains focused on DeFi (Moonbeam, Acala), smart-contract execution (Astar), identity (KILT), bridges, NFTs, and infrastructure, as well as the Substrate framework that powers many independent Layer 1s outside Polkadot itself. OpenGov, Polkadot's on-chain governance system, gives DOT holders direct control over protocol upgrades, treasury proposals, and parachain coretime allocations.
Crypto Market Watch tracks the live Polkadot price ranked #42 by market capitalisation, 24-hour and 7-day price changes, market capitalisation, trading volume, circulating supply, and all-time highs and lows on this page. Data refreshes continuously throughout the trading day so investors can monitor DOT market activity in real time.
