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Exchange record

Paradex

Starknet appchain-based decentralized derivatives and spot exchange whose beta mainnet launched in February 2024. Paradex remained active after a January 2026 database-migration and pricing-data error caused unintended liquidations, a chain rollback, and refunds.

DEXActive
Also known as: Paradex Exchange, Paradex DEX

Registry sequence

Key facts

Launch date
2024-02-01
Death date
Years
2024–—
Origin
Starknet ecosystem
Confidence
high
Last verified
2026-06-26

URL handling

Preferred action
Use current URL handling based on status below.
URL status
Live verified
Archived URL

Summary

Starknet appchain-based decentralized derivatives and spot exchange whose beta mainnet launched in February 2024. Paradex remained active after a January 2026 database-migration and pricing-data error caused unintended liquidations, a chain rollback, and refunds.

Timeline

Paradex beta mainnet launched in February 2024
2024-02-01launchedmedium

Paradex's official retrospective identifies February 2024 as the beta mainnet launch period for its Starknet appchain-based decentralized exchange.

Paradex pricing glitch triggered mass liquidations
2026-01-19trading_haltedcritical

A database migration / pricing-data error on Paradex briefly priced BTC at zero during maintenance, triggering mass unintended liquidations across perpetual markets.

Paradex performed a chain rollback
2026-01-19othercritical

Paradex rolled back chain state to a prior block after the pricing-data incident, a rare and controversial response to a technical failure in a decentralized perpetuals platform.

Paradex refunded affected users after the rollback incident
2026-01-23othermedium

Paradex said it refunded about USD 650,000 to around 200 users after the maintenance-related bug and unintended liquidations.

Evidence

Paradex Foundation2024-12-17official_bloghigh reliabilitylaunch_datearchive
Paradexofficial_statementhigh reliabilityentityarchive
Paradex2026-02-17official_bloghigh reliabilitystatusarchive

Related records

Notes and record state

Record note
February 1 is used as a month-level marker because Paradex's official materials identify the beta mainnet launch as occurring in February 2024 without one definitive public launch day. Earlier closed-beta activity in 2023 is treated as pre-public launch. Existing January 2026 pricing-error, rollback, and refund events are not duplicated.
Revision state
Records may be incomplete, approximate, contested, or revised as better evidence becomes available.
This record may be incomplete or revised. Dead-side entries prefer archived URLs over original domains. Dates, causes, and classifications may change when stronger evidence becomes available. Contact / corrections

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