Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0477e4fa08aad2576c5e968c5404d0e5e90c0ffcbf5d1ba720eed47ebd2258facb3f7aa9d0fff0fcf4a7fe8fcba35fa9c2a6022e36bae3d4387d9300453519df76