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A Polkadot (DOT) governance vote would force validators to lock 10,000 of their own tokens, shifting all slashing risk away from ordinary stakers. Key Points: Referendum 1890 requires every Polkadot validator to post a 10,000 DOT self-stake by May 31. Once enacted, nominators become unslashable and

Hyperbridge now estimates losses from this week's cross-chain bridge exploit at roughly $2.5 million, more than ten times its original figure of $237,000. Hyperbridge Revises DOT Exploit The team behind the Polkadot (DOT) to Ethereum (ETH) bridge disclosed the revised total in a Thursday postmortem.

An attacker exploited an Ethereum (ETH)-based cross-chain bridge contract for Polkadot's (DOT) token, minting 1 billion bridged tokens and crashing the wrapped asset's price from roughly $1.22 to near zero. PeckShield Flags DOT Bridge Takeover On-chain analysts and blockchain security firm PeckShiel

21Shares on Friday listed the first U.S. spot Polkadot (DOT) exchange-traded fund on Nasdaq under the ticker TDOT, seeded with $11 million and carrying a 0.30% management fee. DOT fell roughly 2% on the day to around $1.47, in line with a broad market sell-off. The token's market capitalization sits

Polkadot's DOT token declined 2% to $1.84 while the wider cryptocurrency market posted only marginal losses. The layer-0 blockchain's native token underperformed the CoinDesk 20 index, which fell 0.6% over the same period. Trading volumes remained elevated at 7.8% above the seven-day moving average,