Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 048c975779627eaea1694aa014e2df77c802c55bc670736b2d83d6f8794c0401db1fa1150530b0b710a8a489440df7424fa52df93ada6fc2826500633267062adc