Dango, a perpetuals exchange built on its own Layer-1 blockchain, said it will shut down, with trading set to halt on July 29 and the chain itself scheduled to go offline on Aug. 13.
In a July 24 post on X, the team said, "Despite our best effort, various reasons have led us to conclude there is no viable path to a lasting commercial success." It added that user funds are safe.
Shutdown schedule
Dango said withdrawal limits will be lifted shortly and urged users to close positions and withdraw funds. The team also warned that thin liquidity could result in heavy slippage.
At 12:00 UTC on July 29, trading will stop. Any positions still open at that point will be closed at oracle prices. Deposits in the protocol’s DLP liquidity vault will be unlocked, and all funds will be returned to users’ spot accounts in USDC.
At 12:00 UTC on Aug. 13, the Dango chain will stop running. Any deposits still left on the chain will be refunded to their deposit addresses on Ethereum.
Project background and funding
Dango marketed itself as "The Endgame Exchange." The project was developed by Left Curve Software, a startup founded by the pseudonymous developer Larry Engineer.
In November 2024, the company raised $3.6 million in a seed round led by Hack VC and Lemniscap, with participation from Delphi Ventures and others. Its pitch was to rebuild a CeFi-grade trading experience onchain through a unified margin account, an onchain order book, and a DLP vault supplying liquidity across markets.
Exploit shortly after launch
Dango’s perps mainnet went live in early April, but the platform ran into trouble within days. On April 13, an attacker drained USDC collateral from the perps contract by exploiting the insurance fund’s donation logic, which did not check whether donation amounts were positive.
A bridge rate limit limited the damage. According to Dango, $410,010 made it to Ethereum, while $1,490,012 remained on Dango and was recovered after the team paused the chain. The attacker returned the funds in full the same day and received a bug bounty. The exchange resumed operations on April 14, and Dango said no user funds were lost.
Shutdown comes during trading competition
The wind-down comes while Dango Grand Royale 2 is still underway. The trading competition, which included point boosts, had been scheduled to run through July 29 at 12:00 UTC, the same hour trading will now end permanently.
At the time of the announcement, Dango had $1.77 million in total value locked, down 33% over the past 30 days, according to DefiLlama. Open interest stood at about $500,000, against $239 million in 30-day perps volume.
Dango entered a perps market dominated by Hyperliquid. TheDefiant said Hyperliquid’s builder-code markets have grown beyond crypto-native order flow, leaving limited room for smaller challengers.
In its message to users, the team wrote, "To our users: thank you for the support, and we're deeply sorry for not being able to make it work."