Modular money market protocol Echelon has officially announced the phased deprecation of kAPT and stkAPT within its core collateral pools on the Aptos blockchain. The decision marks a significant shift in the protocol's asset management strategy, requiring users to actively manage their positions to mitigate potential financial risks. As part of the initial phase, lending and borrowing functionalities for both liquid staking tokens have been disabled.
Detailed Schedule for Asset Deprecation
The removal of these assets will follow a strict multi-step timeline designed to wind down existing market activity. Following the current suspension of new borrowing and lending, Echelon will implement several critical adjustments to risk parameters:
- May 20, 2026: The Efficiency Mode (E-Mode) Loan-to-Value (LTV) ratio for both assets will be reduced to 0.
- May 27, 2026: Both kAPT and stkAPT will be fully removed from the E-Mode category.
- June 3, 2026: The liquidation threshold for these collateral types will be lowered to 0.
Efficiency Mode (E-Mode) typically allows for higher leverage between correlated assets; its removal significantly restricts the borrowing capacity of users holding these tokens as collateral.
Risk Mitigation and Liquidation Risks
The reduction of the liquidation threshold to zero on June 3 effectively means that any outstanding debt secured by kAPT or stkAPT will become subject to immediate liquidation. Echelon’s modular architecture, which powers liquidity across Aptos, Movement, and Initia, is designed to isolate such risks, but users must take manual action to protect their capital.
Echelon reminds users to close or migrate their positions as soon as possible to avoid subsequent liquidation risks.
The protocol, which reached a peak Total Value Locked (TVL) of over $450 million earlier this year, continues to refine its supported asset list to maintain capital efficiency and security within the Move-based DeFi ecosystem.
Impact on the Aptos DeFi Ecosystem
The delisting of kAPT and stkAPT—liquid staking derivatives of the native APT token—reflects changing liquidity demands within the Aptos network. While Echelon remains a "Universal Lending Market" for the ecosystem, the removal of these specific assets from core pools suggests a consolidation of liquidity toward more robust or higher-demand collateral types.
Investors and liquidity providers are advised to monitor the ELON governance platform and official Echelon communication channels for further updates regarding collateral support and protocol risk parameters.
As the June 3 deadline approaches, the priority for affected participants remains the migration of collateral to supported assets or the full repayment of outstanding loans to prevent the loss of funds through automated liquidation processes.
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