Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c8473d49a4405936b4337d0c5937fcd64b5fb6961f81270f87ead60a30dd72a0b73a256f5a0af20dd0f595654c33c7dfd22c7e75ccfd8df08955976bd1258ad0