Latest Market News & Updates Polkadot

2026-04-13

## Attacker Mints $1 Billion Polkadot Tokens on Ethereum, Steals $250,000

On April 13, 2026, a critical exploit occurred involving Polkadot’s bridged DOT token on Ethereum. An attacker used a forged cross-chain message to exploit a vulnerability in the bridge contract, bypassing state proof validation and assuming admin control over the bridged DOT token. This allowed the attacker to mint and sell the entire supply, but due to market liquidity constraints, they were only able to extract approximately $237,000. Source

2026-03-24

## Polkadot (DOT) Drops 2.3% as Broader Crypto Index Trades Lower

On March 24, 2026, Polkadot (DOT) saw a price decline of 2.3%, in line with a general downturn in the CoinDesk 20 index. The dip was part of a broader correction, with other major assets such as Ripple (XRP) also recording losses. Source

2026-03-12

## Polkadot (DOT) Declines 2.3% Amid Index-Wide Selloff

On March 12, 2026, Polkadot (DOT) registered a 2.3% decrease, mirroring a decline in the CoinDesk 20 index. The downward move was accompanied by similar losses in other altcoins, signaling a risk-off environment across major digital assets. Source

2026-03-09

## Polkadot Upgrade and DeFi Discussions Highlight Crypto Week

The week of March 9, 2026, was marked by anticipation of significant events in the crypto space, including a Polkadot upgrade and notable developments in DeFi and NFT sectors. Investors were advised to monitor upcoming token launches, partnerships, and regulatory news that could affect market dynamics. Source

2026-02-26

## DOT Leads Altcoin Surge as Bitcoin Stalls Below $70,000

On February 26, 2026, Bitcoin’s price stabilized below $70,000, while Polkadot (DOT) and Uniswap (UNI) led gains among major altcoins. In contrast, Cosmos experienced a decline, highlighting sector rotation within the crypto markets. Source

2026-02-25

## Polkadot (DOT) Surges 17.2% in Broad-Based Market Rally

On February 25, 2026, Polkadot (DOT) posted a 17.2% gain as part of a broad-based rally in the CoinDesk 20 index, with other assets like Avalanche (AVAX) also seeing double-digit increases. Source

2026-04-13 @CoinDesk

Attacker mints $1 billion Polkadot tokens on Ethereum, ends up stealing just $250,000. A forged cross-chain message exploited a vulnerability in the bridge contract, bypassing state proof validation. This allowed the attacker to gain admin control over the bridged DOT token, enabling them to mint and sell the entire supply for $237,000.

2026-03-24 @CoinDesk

CoinDesk 20 performance update: Polkadot (DOT) drops 2.3% as index trades lower. Ripple (XRP) has seen a decline of 1.3% since Monday, making it one of the underperforming cryptocurrencies.

2026-03-09 @CoinDesk

U.S. inflation, Polkadot upgrade, Solstice-Kamino announcement: Crypto Week Ahead. The week starting March 9 will feature significant events in the crypto space, including major updates from various blockchain projects, anticipated regulatory announcements, and key market movements.