Starknet-Based Paradex DEX Executes Chain Rollback After Perpetual Contract Mispricing

Paradex’s Jan. 20 outage due to database maintenance errors led to BTC price anomalies and liquidations, raising concerns over L2 DEX reliability and decentralization.

BTC

STRK

53d ago

Summary

On Jan. 20, Starknet-based Perpetual DEX Paradex experienced a system outage caused by database maintenance issues, resulting in anomalous Bitcoin pricing and forced liquidations. The team rolled back the chain to block 1604710 and restored services at 20:13. The incident has ignited community discussions about the decentralization and reliability of Layer-2 perpetual DEX platforms.

Terms & Concepts

Perpetual contracts: A type of derivative that allows traders to speculate on asset prices without expiry dates, often using leverage.
Chain rollback: A process where blockchain transactions are reversed to a prior state to correct errors or address security issues.
Starknet: A layer-2 scaling solution for Ethereum that uses zero-knowledge proofs to increase transaction throughput and reduce fees.