Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0403672909ff0401fd272a3d360a4d8cf345428d7fb2556e036597f0cbaf911a2b0758fc1ce0d37121b0e3f92c2bb8395b8fd6b20403a81901be619b7db4ce3f00