# Copyright © 2024 Atlantic Algorithms Ltd., # CoreChainDB and Atlantic Algorithms Ltd. software contributors. # SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0) # Code is Apache-2.0 and docs are CC-BY-4.0 class BigchainDBError(Exception): """Base class for BigchainDB exceptions.""" class CriticalDoubleSpend(BigchainDBError): """Data integrity error that requires attention"""