Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042b19edfe6d8079f6b79021e48354f6888060e9da9b54c28dca40ac82b089f9f321903478f40d592dc4e44b7c8054677f6b6b03d6831f409f2c46adf3a779d390