Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ab18643bcaee3041ae8f396d7e562ca2366a84905bc63a789a4b3abfc2497459e9f55f097bdad2ccd3086eab80c8447d46b7671ef882668a6cc942e758fa6687