Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 044284137b671688eb0d107ff1e0d0a486358d83855defc8269794203cedb2716071c6c9c5b1e5b84e644da9b3770177b23528bfc3ba1a31c7768ab534bbf62424