Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0471b464ab639ff19b1ed1d150ff5bd7a0e5d55d7e64a582432a3bd76444b7a664ca5e2f3a7d774c6569988ea16fbec051600a4ee5be76b4e5159674af470279a8