Polkadot (cryptocurrency)
Polkadot is an open source, blockchain-based distributed computing platform that enables the blockchains built on top of it, known as "parachains", to execute atomic inter-chain transactions between themselves in a trust-minimized way, thereby creating an interconnected internet of blockchains.[1] The network uses a proof of stake consensus algorithm.[2] The protocol used, Blind Assignment for Blockchain Extension (BABE), is derived from Ouroboros developed by Cardano (blockchain platform).[3] The protocol was adapted by the Ethereum co-founder Gavin Wood and is developed by the Web3 Foundation with the initial implementation by Parity Technologies.
| Polkadot Network | |
|---|---|
![]() | |
| Development | |
| Original author(s) | Gavin Wood |
| Written in | Rust |
| Developer(s) | Parity Technologies, Chainsafe Systems, Soramitsu, Mrs. T's |
| Website | polkadot |
| Ledger | |
| Timestamping scheme | Proof of stake |

In June 2021, Coinbase added Polkadot to its cryptocurrency trading platform.[4]
Polkadot's first token sale closed on October 27, 2017 raising a total of 485,331 ETH (Ether, the currency of the Ethereum blockchain).[5]
Its smallest subdivision (which is to ten decimal places) is the Planck, named after the physicist Max Planck. [6][7]
References
- "Ethereum Blockchain Killer Goes By Unassuming Name of Polkadot". Bloomberg. October 17, 2020. Retrieved July 14, 2021.
- Piven, Ben (13 May 2021). "After Musk Bitcoin U-turn, which coins are more climate friendly?". www.aljazeera.com. Retrieved 5 July 2021.
- Alper, Handan net. "BABE". W3F. Retrieved 2021-12-06.
- GmbH, finanzen net. "Coinbase adds Polkadot's DOT to its selection of tradable cryptocurrencies, fueling the bull case for ethereum's closest rival". markets.businessinsider.com. Retrieved 2021-07-05.
- "Polkadot passes the $140M mark for its fund-raise to link private and public blockchains". techcrunch.com. Retrieved 2018-01-17.
- "Redenomination of DOT ยท Polkadot Wiki". wiki.polkadot.network.
- "Crypto Nieuws". btcvandaag.nl.
