Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046c4438ef51a0547ace0a0a967c1abab17ad953b5cbea5e76930a0b319e149aa16f4384cdbb718de91022f2c88f24f557c6ca932cddb3e9526723ddc4b8061552