Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0447c551e406ad9ec8f0af6cfa90a709f9f6f0d8b1395fe2337cd675c3d4a1e889b932b10f9884c1516917466ae01daccb00b5adee598f818f59fd846cef41c59f