Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef491c48800b62d53bac0a8657adecf3dcfda43b3d58479987dd74798869afba8c87f624512512b4b91df9bce25cb0e5b7d32df8581ff97121fda1397f0bf58e