Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c9fd3e1b5f1b7e02a2019c9dbc52f8ca1451fb02601dcfd4490b0678f14c5cecd503079843f87d7605974add9a207da3790b7c430782cfb134c1abda79fbfef