Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b64d43378fe88a18ff63a568282e654e935a6ed1985d083fe62eca20a078b601ef5b3e1b1b33311ebd4dba98bd4269d578c2af3e6c9e3ed3849fa65bb35ee1dc