Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049b4fe4cb07850701b54eb87486d8a2d7d171fe18d697752e7381482dc0cbb6c450ed26d03af1e6425e60652f488ba0df8bec52ac50bec07f441f6c1c53ea52b6