// 03 · BLOG POST
Blog Post
Notes from the trenches: attack anatomies, audit methodology, and whatever broke this month.
Syscoin Bridge: How a Proof Parsing Flaw Minted 5 Billion SYS From Nothing
On 7 June 2026, an attacker tricked the Syscoin bridge into minting about 5 billion SYS (~$8.5M) without ever burning a single coin on the other side. This was not a stolen key and not a forged signature. It was a parsing bug in the code that reads the cross chain proof. Here is how the bridge works, the exact code path the flaw lived on, a step by step walkthrough, and the lesson for every burn and mint bridge. Funds were later returned. Available in English and Myanmar.
Gravity Bridge Exploit Blog Post
How a stolen signing key drained about $5.4M from the Ethereum–Cosmos Gravity Bridge on 30 May 2026, and why this was not the "denom mapping" bug a lot of people think it was. Available in English and Myanmar.
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