Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0490b20047f7b32d8a24e6241516db29405c803d7d32f5162da47e70142f4cf697524a13271ac0e96a1ba906ab3c46fe77c7b20f08caa769e2b3e46fd3c63111f9