This current transaction was done by many institutional clients of one or more firm. Because of this, it was possible that the Expo had already distributed its customers to airdropped bitcoin gold after the October fork.
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It has also been created a website that tracks the coin splitting after a fork. These developments were first seen by a data engineer on Cryptocurrency Startup Blockchain by Antoine Le Calvez. He attributed the credit to Bitcoin storage service Xapo for the transaction.