Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0490191711adc5778b2e1c01ff9602a6f316008c92a3209ae7cc62ced40e30e14c6f8e6b0ab575d240f84b0279119f4b35e262ccd1d4bf4a86b289e166da58bf2a