Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,590,042",
      "signature": "0x997fad16cbc292083d92f698c234426c277cdc303c38c077822f17c1dbed2f30d0a68ca9022411095c82720bf5cb67f3",
      "randomness": "0x3a11cc27becda971bfe21c9426ec028ad8338e7ce1be540645348d7b11c248a5"
    }
  ],
  "blockNumber": "7,417,833"
}

{
  "Sr25519": "0xe87333d7fd6bd8463129eb698fdf6254d99c8a540495c2374d1280f3a5549a2c53fe695bf82f9f8ad602baa889d5f9f09e08a1915683dcec2a9a642d9fb32f8a"
}