Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef8eede9ee7a7a942f0c8916a43adf07ade5aa675bbd3648623f5f697f79233ec6bbdcf5391dcdc590e9cd7f8e16a70835fadceca18009f179246035eee0a0cd