Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047c818bd902800adbd30fa72eb7fa354b1a675ca617b9b6751bb514ec85b612cdba884455b7c199aafd3e59a2e5a61d8272e2bded004df482984914c201969b1f