Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04156a22de18fb01e200a62c11c7c6b6e2da2bba9866bea7c2d13b1741e4ae305d17d0ba4ea50bd55ef9a444860fd2d2686510ed25b7e913b00d427b4fa6413d89