Polkadot

Polkadot

The Interoperability Protocol

Launch Year
2020
Consensus
Proof of Stake
Max Supply
Unlimited (governed by community)
Block Time
~6 seconds
DOT
DOT
Polkadot
Price
24h Change
Market Cap
Volume (24h)
Circulating Supply
Swap DOT Now
  • No KYC or registration
  • Non-custodial — your keys, your crypto
  • 1000+ supported exchange pairs
  • Best available exchange rate

Polkadot Price Chart

DOT / USD
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About Polkadot

Polkadot (DOT) is a multi-chain, interoperable network designed to connect specialized blockchains (parachains) to a central Relay Chain, enabling cross-blockchain communication and shared security. Created by Gavin Wood, one of Ethereum's co-founders, Polkadot aims to solve blockchain fragmentation by allowing diverse chains to operate independently while maintaining security and interoperability. DOT token holders participate in governance through nomination and voting on parachain auctions, making Polkadot highly community-driven. The network's sharded architecture enables scalability by processing multiple parachains in parallel, while the Relay Chain ensures consensus and security.

History

2016
Gavin Wood publishes the Polkadot whitepaper
2020
Polkadot mainnet launches with fully functional Relay Chain
2021
Polkadot parachain auctions begin, with projects securing slots via DOT token holder votes
2022
Polkadot enables XCM cross-chain messaging between parachains
2023
Polkadot governance undergoes major OpenGov upgrade
2024
Polkadot ecosystem expands with numerous parachains providing specialized services

How to Swap DOT

Swapping Polkadot on SyntheticSwap connects you to the interoperable Polkadot ecosystem. Connect your Polkadot-compatible wallet (Ledger, Polkadot.js, Subwallet, or Nova Wallet), select DOT as your source, choose your destination (Bitcoin, Ethereum, altcoins, stablecoins), and confirm the floating rate. Your DOT will be instantly converted without KYC, and your destination asset will be sent to your wallet. SyntheticSwap never holds custody of your DOT.

How to Store DOT

DOT is stored in Polkadot-compatible wallets. Ledger hardware wallets offer maximum security, while Polkadot.js (browser extension), Subwallet, and Nova Wallet provide user-friendly access. All Polkadot wallets require a seed phrase — store offline and never share. Polkadot wallets typically allow staking directly from the wallet, making it easy to earn nomination rewards. Remember that DOT on centralized exchanges is custodial; move significant amounts to your own wallet.

Frequently Asked Questions