Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0456f40c396361801e5e9e4a75e67adb9cfb10469851912504197b67aac8659c1256f428dded6e24223408a3ad3d1f3a808fafbea54052353eb1088a04dad2f70f