Abstract, an Ethereum layer-2 network, has announced its planned shutdown on December 15, 2026. Cube, Inc., the company providing Abstract’s services, is asking users to migrate their assets before that date or lose access to their funds. The shutdown highlights a crucial distinction: a holder can retain ownership of their assets while losing the infrastructure needed to transfer them. Different migration routes have distinct deadlines (initiation, completion, claim) that may occur before the shutdown date. The general terms clarify that simply recovering a signing key does not guarantee a supported exit route or destination wallet control.
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