Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0448d664e9acb529f149fab7c21d8a0447970fb1619729b910e79db3836808a200470c4c20e4c40e3d065e9bc64d1b9b8ac1a31f397d10184c194a58ba70eccf12