Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,320",
      "signature": "0xb5c0124b8862fdf413352177aa3e00736213fd57ce87bbb989b46014f9959c1c2634b5807def74abcb9565570eb1ad6d",
      "randomness": "0x60fd016acf3a8fd96a44b02246d1c332ac6fe5ed0dcc0bd958001c7d994e4bc7"
    }
  ],
  "blockNumber": "7,406,415"
}

{
  "Sr25519": "0x18c1715c2e2961f91ab38e4118491303bb37a8c32d74f407386bf87d4232505759b8aa65015e1e9606112df333b595dd70b4dc43319e07c6911f63230487ec80"
}