ChainBleedv0.1 · open intel
← back to feed·LOGIC2021-07-11 · 4y ago
Incident · SLOWMIST

Dora Factory

Contract Vulnerability
Estimated loss
$42.4K
VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
▰ METHOD
LOGIC
LOGICBYTECODE CATCHABLEAI SCANNABLE
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

According to official sources, Dora Factory, a multi-chain service infrastructure based on Polkadot, suffered a contract vulnerability in the cross-chain asset bridge ChainSwap. The 7,872 DORA locked in the ChainSwap cross-chain bridge contract was taken out by hackers and sold through Uniswap. Attack method (per SlowMist): Contract Vulnerability. Reported loss: $ 42,373.

Primary source
https://twitter.com/DoraFactory/status/1414158149615964160
Sourced from
slowmist
Technical record
chain
protocol
Dora Factory
bug_class
logic
date_occurred
2021-07-11
loss_usd
$42,373
source_id
sm:dora-factory::2021-07-11
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