Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047b463e7a3bc9f9186abdfdb34e79ddc8b41c704d046dbc08ce0b53c064be9c7924208402cce8dbc7d0053d207be1798908bb37e8d0c8320322befdcf9301e638