Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453849450315d6a9e0764c1995bba54d7391213e6971f593015b53977619ff3aebf85541b460d064d36a6ad1aae81230e7bdaeebb6c8fd30ed97c43a85611753e