Actually, whether it's grvt or other non-custodial dex/perp/lending protocols on L2, the essence is similar—users always maintain self-custody control over their funds. Some protocols execute trades via off-chain matching (faster), but final settlement and withdrawals are still on-chain, controlled by user signatures. Funds on grvt are self-custodied, and the key here is the liquidity of cross-chain operators. If the partnered cross-chain operators have sufficient liquidity, withdrawals won't be delayed. It's not that the platform lacks funds; it's just that the operational liquidity of the cross-chain bridge is temporarily stuck. For secure withdrawals, you can opt for the native Ethereum bridge (though it might be slightly slower, it's completely trustless).