Signal
Hacker exploits Polkadot Hyperbridge on Ethereum, mints $1.1 billion in counterfeit DOT
Evidence first: scan the strongest sources, then decide whether to go deeper.
Published 2026-04-13 05:37 UTCUpdated 2026-04-13 17:02 UTC
redditrsstelegram
cryptodefiexploitsbridgesethereumpolkadot
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Evidence trail (top sources)
top sources (2 domains)domains are deduped. counts indicate coverage, not truth.2 top sources shown
limited source diversity in top sources
Overview
On April 13, 2026, a hacker exploited a vulnerability in Hyperbridge's Ethereum gateway contract to mint approximately 1 billion counterfeit Polkadot (DOT) tokens, valued at about $1.1 billion.
Entities
HyperbridgeParity TechnologiesPolkadotSeun LanlegeDOTETH
Score total
2.25
Momentum 24h
10
Posts
10
Origins
6
Source types
3
Duplicate ratio
20%
Why now
- The exploit was disclosed and confirmed on April 13, 2026, making it a fresh security incident.
- The attacker’s limited cashout reveals liquidity constraints affecting exploit profitability.
- Ongoing discussions about bridge security and native asset trading gain urgency after this event.
Why it matters
- Highlights vulnerabilities in cross-chain bridges, a critical DeFi infrastructure component.
- Shows the risk of large-scale counterfeit token minting impacting liquidity and trust.
- Reinforces the need for robust security and native asset trading to protect crypto ecosystems.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: medium
Recurring claims
- A hacker minted 1 billion counterfeit DOT tokens on Ethereum via Hyperbridge's exploit.
- The exploit is isolated to Hyperbridge's Ethereum gateway contract and does not affect native DOT or the Polkadot ecosystem.
- The attacker cashed out only about $237,000 worth of Ether due to liquidity constraints.
How sources frame it
- Polkadot Official: neutral
This incident highlights the persistent security risks in cross-chain bridges and the importance of native asset trading to mitigate such exploits.
All evidence
All evidence
Crypto Hacker Mints $1.1 Billion in Polkadot via Ethereum Bridge, But Can Only Cash Out $237K
CryptoCurrency · decrypt.co · 2026-04-13 17:02 UTC
1B Bridged DOT (polkadot) was just exploited
CryptoMarkets · reddit.com · 2026-04-13 13:14 UTC
Polkadot Confirms Exploit on Hyperbridge's Ethereum Gateway Contract
The Defiant · thedefiant.io · 2026-04-13 13:01 UTC
A hacker created $1.2bn of counterfeit crypto. They only sold it for $237,000
DL News - All Articles · dlnews.com · 2026-04-13 12:54 UTC
🚨 ALERT: Bridged $DOT on Ethereum has been exploited.
cointelegraph · youtube.com · 2026-04-13 05:45 UTC
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Top publishers (this list)
- CryptoCurrency (1)
- CryptoMarkets (1)
- The Defiant (1)
- DL News - All Articles (1)
- polkadot (1)
- cointelegraph (1)
Top origin domains (this list)
- decrypt.co (1)
- reddit.com (1)
- thedefiant.io (1)
- dlnews.com (1)
- x.com (1)
- youtube.com (1)