Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0490be16d466936c58f397409bf14e2ef821740dd1bff1f17dc8818f26fdc5618fbd91e036ffbd90b33eca185861795fb2369e5681947f646b078ad2b7b804651a