Current outcome
Echo Protocol is winding down: new lending, Strategy and LSD deposits/borrowing are frozen; users must repay debt by November 14 and complete withdrawals and unstaking by November 19 23:59 UTC, after which remaining positions are liquidated and only Aptos-to-B² bridge redemption remains.
Progress timeline
2 material updates- #01
【Echo Protocol 将逐步关停协议，借贷、LSD 等业务已停止接受新存款】
Echo Protocol is gradually shutting down after its May 2026 eBTC exploit, stopping new lending, Strategy, and LSD deposits while giving users until November 20 to withdraw, repay, and unstake before remaining positions are liquidated or settled.
Source evidence: foresightnews
- #02
比特币基础设施协议Echo Protocol宣布将逐步关停
The announcement added a detailed liquidation timeline: outstanding debt must be repaid by 2026-11-14, the final repayment/withdrawal/unstaking deadline is 2026-11-19 23:59 UTC, and afterward only the Aptos-to-B² bridge redemption service remains.
State after update: Echo Protocol is winding down: new lending, Strategy and LSD deposits/borrowing are frozen; users must repay debt by November 14 and complete withdrawals and unstaking by November 19 23:59 UTC, after which remaining positions are liquidated and only Aptos-to-B² bridge redemption remains.
Source evidence: theblockbeats