Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0456a253465dbc42d75ce0ba652ba101dde5e06801122648f369d9b35f908e01a454c7b1e4611aee0f82a1ee3a17308db6b10ddbf92bb474821ba8317c97af9490