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Crypto briefing · Saturday, October 31, 2026 · Morning edition · Story 5 of 5
Iron Fish ends support after 2019 bug enables double-spending
Iron Fish has announced an end to all remaining network support after uncovering an inflation bug dating back to early 2019 that allowed an attacker to spend the same shielded funds repeatedly and exit through the ChainPort bridge.
Why it matters: This highlights the long-term risks of unresolved security issues in cryptocurrency networks.
Sources: Crypto.news
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