Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 040efc74c06bc9cd42fbb8d8e97ea8fde8ef06f200581f24bf10d1318c6f11a98d0e159ed033e22da2ae43816e63d5c9899f3a29fe466e50038a0aee779d160787