Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,542,629",
      "signature": "0x99bc6d5a193d9141e51a9d62242584b18a807e52ea674fce5ab7fb1a51f11cd0d4968048a3e575ecfa6b3f78c85d4a35",
      "randomness": "0x3e31799afdf8fc6e1f3b54f5272cf041899801db21060dd0c21da26cc7e01abb"
    }
  ],
  "blockNumber": "7,405,993"
}

{
  "Sr25519": "0xaacc85cf33ef446e94b9dbc8cb1b8f5cab0eeecfaf9d407b065527ce922f677c2a886140e233e53696f29274a2c242112fb28a18074e51e5e120bda162cbd588"
}