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
Evidence documents
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Independent publishers
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Independent origins
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Primary sources
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Secondary sources
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Source types
-
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
Decrypt · decrypt.co · 2026-04-13 17:02 UTC
1B Bridged DOT (polkadot) was just exploited
Reddit · reddit.com · 2026-04-13 13:14 UTC
Polkadot Confirms Exploit on Hyperbridge's Ethereum Gateway Contract
Thedefiant · thedefiant.io · 2026-04-13 13:01 UTC
A hacker created $1.2bn of counterfeit crypto. They only sold it for $237,000
Dlnews · dlnews.com · 2026-04-13 12:54 UTC
🚨 ALERT: Bridged $DOT on Ethereum has been exploited.
Youtube · youtube.com · 2026-04-13 05:45 UTC
Show filters & breakdown
Posts loaded: 0Publishers: 6Origin domains: 6Duplicates: -
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Top publishers (this list)
- Decrypt (1)
- Reddit (1)
- Thedefiant (1)
- Dlnews (1)
- X (1)
- Youtube (1)
Top origin domains (this list)
- decrypt.co (1)
- reddit.com (1)
- thedefiant.io (1)
- dlnews.com (1)
- x.com (1)
- youtube.com (1)