dYdX V3

dYdX raises the 8h funding rate cap to 4% and fixes data errors in the dYdX V3 perpetual contract

ChainCatcher message, the dYdX community has passed the on-chain vote for "DIP 22 - Increase the maximum funding rate (8h) to 4% and fix data errors in the V3 perpetual contract." This proposal aims to raise the maximum 8-hour funding rate for all markets from 0.75% to 4%, and to deploy a fix for the related dYdX V3 perpetual contract to address data availability issues.Previously, Considered Finance published a paper on the impact of existing funding rate limits on the dYdX market. The study identified several instances where the maximum rates were insufficient to incentivize the dYdX market prices to converge with the underlying index prices. This led to inefficiencies in the dYdX market and trading experience. To address this issue, Considered Finance recommended increasing the maximum 8-hour rates from -0.75% and 0.75% to between -4% and 4%. This change will improve the trading experience and reduce the need for manual intervention through margin adjustments.At the same time, a vulnerability was discovered in the current version of the dYdX StarkEx Cairo code. This bug is triggered only in specific cases where a trade results in the collateral balance (i.e., value) being exactly 0 (after paying all fees), and for accounts that still have positions. This could lead to a situation where funds cannot be retrieved once the exchange is frozen, and neither dYdX nor StarkWare can assist users. (Source link)
ChainCatcher Building the Web3 world with innovators