Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0475942021e5ab330de631f6b1709eecf2ae7c18e5ddb51859b0c279166b76e5e6d26d6529dbdcba04d219af6d8b475541538e0100f737860834a79a6e5746e26b