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Updated 10:39 PM UTC

DOT Polkadot

$1.03

$0.0041

(0.40%)

Today

Mkt Cap$1.78B

Vol115.89M

About Polkadot

Polkadot is a platform that allows diverse blockchains to transfer messages, including value, in a trust-free fashion; sharing their unique features while pooling their security. In brief, Polkadot is a scalable heterogeneous multi-chain technology. Polkadot is heterogeneous because it is entirely flexible and makes no assumption about the nature or structure of the chains in the network. Even non-blockchain systems or data structures can become parachains if they fulfill a set of criteria. Polkadot may be considered equivalent to a set of independent chains (e.g. a set containing Ethereum, Ethereum Classic, Namecoin and Bitcoin) except with important additions: pooled security and trust-free interchain transactability. Many of the native parachains of Polkadot will be written using a Polkadot Runtime Environment SDK (e.g. Parity Technologies' Substrate).

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Markets Brace for a Volatile Week as U.S. Data Drops: 5 Altcoins That Could Rally if Momentum Returns

Upcoming U.S. economic releases could influence risk appetite, interest rate expectations, and short-term cryptocurrency price movements. Polkadot, Dogecoin, Aptos, Ice Open Network, and Sui offer different market exposures if buyers return. A recovery would depend on sustained d...

CryptoNewsLand

Markets Brace for a Volatile Week as U.S. Data Drops: 5 Altcoins That Could Rally if Momentum Returns

CryptoNewsLand

More News

Tether Blacklists USDT Wallets Linked to CoinDCX Outflows

Wallet blacklisting is a smart-contract-level control built into the USDT token contract. When Tether adds an address to its blacklist, the contract's isBlacklisted check causes any transfer attempt involving that address to revert, making the USDT balance at that address immovab...

Defiliban

Polkadot: 239,153 DOT on the relay chain, 1.71 billion on the Asset Hub: the JAM rebuild has no date

Context: Polkadot's relay chain holds only 239,153 DOT on Friday according to our own measurement, while the Asset Hub holds 1,708,713,905. The roadmap to the new JAM architecture aims at exactly this state, yet names no date for the switch itself.

CryptoTicker

3 Altcoins With Strong Upside Potential Ahead of the Next Market Rally

Hedera is an enterprise-focused blockchain supporting secure, efficient, and scalable business applications. Polkadot is an interoperability network enabling communication between multiple blockchain ecosystems. Stellar is a payment-focused blockchain improving the speed and cost...

CryptoNewsLand

What is an issuer? Meaning, examples and issuer risk

Context: who the issuer is in the case of a share, an ETF, an ETN, a certificate, a stablecoin and a stock token, what MiCA and prospectus law understand by it, and what an issuer insolvency leaves of 10,000 euros. With tables and a worked example.

CryptoTicker

Polkadot Warns Fearless Wallet Extension Leaked Private Keys Since February 2025

Polkadot has issued an urgent security warning after investigators discovered that multiple versions of the Fearless Wallet browser extension secretly transmitted users’ private keys to an attacker-controlled server for periods dating back to February 2025. The Polkadot Community...

Crypto Adventure

Fearless Wallet Extension Leaked Private Keys Since February 2025, Polkadot Says

Key Facts Code added to the Fearless Wallet browser extension in February 2025 at various times sent users' private keys to an attacker-run server when they unlocked the wallet, the Polkadot Community Foundation said on Wednesday. Eight users have reported unauthorized transactio...

Motoko Kusanagi

Polkadot Warns Users About Third-Party Fearless Wallet

Polkadot has issued a security alert concerning Fearless Wallet, a third-party application used by members of the Polkadot ecosystem. Read original article on coinwy.com

Coinwy

Polkadot reports a key leak at Fearless Wallet, 17,286 DOT are gone: how to check your extension

Context: on October 21 the Polkadot Community Foundation reported four versions of the Fearless Wallet extension as compromised. Anyone who has used it since February 2025 needs new keys, not a new password.

CryptoTicker

Polkadot’s Biggest Upgrade Since Launch Is No Longer Theoretical

Polkadot has been discussing JAM as a potential successor to its current Relay Chain. That shift is now leaving the realm of research papers and sweeping technical aspirations. Polkadot developers released a production roadmap in September 2026 that provides a clearer timeline fo...

Blockonomi

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