mySwap Starknet CL Protocol
Summary
mySwap is the first automated market maker deployed on Starknet, operating a concentrated liquidity (CL) protocol that reached a peak TVL of approximately $9.7 million in April 2024 before declining sharply to near-zero by early 2025. On June 19, 2026, an attacker exploited a shared-vault accounting vulnerability in the dormant CL protocol by deploying a fake token named EVIL, draining approximately $305,000 in residual LP assets. The stolen funds were bridged cross-chain and routed through Railgun; no recovery has been confirmed and the attacker remains unidentified.
Connected Entities
1 entities · 10 linked investigationsTimeline(6 events)
2022-01
mySwap launches on Starknet as the first AMM on the network.
mySwap on X (formerly Twitter) account creation and Starknet ecosystem records2024-04
mySwap CL reaches peak TVL of approximately $9.7 million according to DefiLlama.
DefiLlama - mySwap CL2024-07
TVL begins sustained decline from $9.7M peak, falling to low single-digit millions and continuing downward through 2024.
DefiLlama - mySwap CL2025-01
mySwap CL TVL reaches approximately $5,000, a decline of over 99.9% from peak. Protocol is effectively dormant, with no new deposits accepted.
DefiLlama - mySwap CL2026-06-19
At approximately 7:15 AM UTC, an attacker deploys a fake EVIL token and exploits a shared-vault accounting vulnerability in mySwap CL, draining 137.96 ETH, 45,000 USDC, 19,900 USDT, and 230,000 STRK — totaling approximately $305,000. Stolen assets are subsequently bridged cross-chain and routed through Railgun.
CryptoAdventure - mySwap Loses $305K On Starknet2026-06-20
mySwap confirms the incident and states it is assessing the full impact. No post-mortem or recovery plan published as of this date.
Phemex News - Starknet's mySwap Protocol ExploitedDecision Log
- hash: B7yQZ3jHQ65HQjuGyeHacBBq993XdG6J9hbiiCysAQYG
This investigation is cryptographically anchored to the Solana blockchain and source URLs are archived via the Internet Archive.
model: claude-sonnet-4-6
generated: 6/24/2026, 11:06:08 PM
last updated: 6/24/2026, 11:06:17 PM
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