Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047f451a1ea91dca25a112573a7939d0d4d02968832f46784a7eb21a1c899309ea6f29133a64ea1b96d18edaf08367da6103bd513f7aa040f6529462523a42499b