Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047d434888b4a0e9b20a01a852090bba721de1e7d9ff29bb03dfcc7706cb6502f8f7483aa40c50a5134567f9af6e5e78739e2a9b748c71b2b73645c68f940f77bf