Polkadot vs. Cardano
Compare key details of Polkadot and Cardano side by side in a structured table format. This overview highlights core features, differences, and relevant information for each option. Use it to review how various choices stack up across the category.
| Polkadot | Cardano | |
|---|---|---|
| Available on Coinbase (2024)? | Yes | Yes |
| Creator(s) | Gavin Wood, Robert Habermeier, and Peter Czaban | Charles Hoskinson and Jeremy Wood |
| Start year | 2020 | 2017 |
| Decentralized score (out of 5) | 3/5: Shared Control | 4/5: Decentralized with Influences |
| Influences or central authority | token holders and the Web3 Foundation. | IOHK, the Cardano Foundation, and Emurgo |
| Can be mined? | No | No |
| New issuance method | Proof of Stake (PoS) | Proof of Stake (PoS) |
| Maximum supply (in millions) | None; no fixed maximum | 45,000 |
| Percentage already issued (2024) | Not applicable | 78% |
| Key functions (other than transactions) | smart contracts, apps, blockchain interoperability | smart contracts, apps, asset tokenization |
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