Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04906d8aa764c1da9b0bc572f36ddd29a41e7e10c192a5e510f7600ef0353eda954e8991e60e13e5b7febd8363c41b462e87d0d7aee7c65b58dd99fdb633f6f95e