Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a7b7a58af8b4906972a2f9a01555bfeea8c19a557f867b3d4c50f7ae288947d7cf8a7ae959a26dd3a22b5caeea4092a3eee5fd8acc7e9288f6bc84c466ad4f7a