Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,557,161",
      "signature": "0x84722c341918aa84ee65aabee9d4c825c4985c746c8ab251592301d1cd3485c52103aa0cbbe927d66edeaa7699a42126",
      "randomness": "0x0e632e13737652e838db5b193f80f7a675335e1bc21a12be56f221e405e65d3c"
    }
  ],
  "blockNumber": "7,409,626"
}

{
  "Sr25519": "0x7c3dc0ea7f21bebc03f77d18df26db3bf762d7d6990d66142a18c97360a9056bba6f19a71e260c548c884e250d7b343a8b5d9fbcae87af936aa2bda96b3b2789"
}