Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04efffc8960b7ca47e97ef310fc2c14dfc9077e7a01e7289b5f5d1212a3b5c5a941b602651fd21cbdb5caee4ee63a47260f1c49a57e871febd0627106fc40fbf79