Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0446878fbce44c5dddce085a2388d980b104b5a82865629433b25bbd0b26ee105363d296f762c9ae1de2b57ca806b9afc82a1c1fe9cb6084078dae3b90e27df70d