What is Polkadot’s market cap? January 14, 2021 15:09 Updated As of January 13, 2020 the market cap of DOT is $8 billion. Related articles Can I deposit and withdraw FIL directly? What are the key differentiating factors between Ethereum and Polkadot? Polkadot (DOT) How does SRM work? When was Polkadot created?