Hack history / 2023 / Hack or exploit
Zunami Protocol
Hack or exploit on Aug 13, 2023 · Spot Price Manipulation
ATTACK TX CONFIRMED ON CHAINSOURCES AGREE ON DATE AND LOSS · 5 SOURCES
Lost
$2.1M
sources: $2M to $2.2M
Returned
none listed
as the sources state it
Rank
#674
among thefts by dollars lost
What happened
On August 13, 2023, Zunami Protocol lost $2.1M to a flash loan attack that manipulated pricing via donation. The attacker exploited a flawed calcTokenPrice function (total_holdings / token_supply) to inflate pool value, increasing their UZD balance 3.5x before withdrawing through Tornado Cash.
Details
- Date
- Aug 13, 2023
- Kind
- Hack or exploit
- Method
- Spot Price Manipulation
- How in
- Price, oracle and governance
- Target
- DeFi protocol
- Chains
- Ethereum
- Audit (rekt.news)
- Hashex
Related incidents
Zunami Protocol 2025 · Hack or exploit · $500K
Jimbos Protocol 2023 · Hack or exploit · $7.5M
ParaSpace Lending V1 2023 · Hack or exploit · $5M
Platypus Finance 2023 · Hack or exploit · $2.1M
Balancer V2 2023 · Hack or exploit · $2M
Jimbos Protocol 2023 · Hack or exploit · $7.5M
ParaSpace Lending V1 2023 · Hack or exploit · $5M
Platypus Finance 2023 · Hack or exploit · $2.1M
Balancer V2 2023 · Hack or exploit · $2M
Cite this page
SwanBluechip, "Zunami Protocol hack, Aug 13, 2023: $2.1M lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht8dafafa253/ (data as of 2026-11-01).