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BTC $96,420 +2.34% ETH $3,280 +1.82% SOL $185.40 -0.92% BNB $642.50 +0.45% XRP $2.18 +3.12% DOGE $0.082 -1.50% ADA $1.05 +0.80% AVAX $42.10 +1.15%
BTC $96,420 +2.34% ETH $3,280 +1.82% SOL $185.40 -0.92% BNB $642.50 +0.45% XRP $2.18 +3.12% DOGE $0.082 -1.50% ADA $1.05 +0.80% AVAX $42.10 +1.15%
04/15/2026

Bridge Exploit Highlights Cross-Chain Security Risks

A hacker exploited a Polkadot-Ethereum bridge, minting $1.

Bridge Exploit Highlights Cross-Chain Security Risks

What happened: A hacker exploited a Polkadot-Ethereum bridge, minting $1.1 billion worth of DOT tokens but only managing to cash out $237,000 due to liquidity constraints and rapid detection measures.

Why it matters: This incident exposes the ongoing vulnerability of cross-chain bridges, which have lost over $2.5 billion to exploits since 2021. The massive mint versus tiny cashout demonstrates how protocol safeguards can limit damage, but fundamental bridge security remains a critical infrastructure challenge.

Source: Decrypt