Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b972d2b07444e58b9b2bdf577b820c72e880cdd1dcd00216841312d2d9c7849cb59d1367dd221c266ec319aa9545c33bbf09169fb33612991d33984ba05f941