Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049107e89c2a9a45d9519e92645bf597fdbcc9e107c184345028a704f029d9df230153e20d892eca2fb324e711f0349de28dc3816be0991b0ba2c0dd6838cc990d