Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453b4f882077a29a34d8066a1fb94a1dce95f608b3b460395e58f291d4cdaf6189fa7dfb2bd158dbba0eb14a60081496750136f33d8d9d14158fe6fb8b7bcd542