Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,639,262",
      "signature": "0x87d8f0111b8823d08028fdcdc599692b9f0bcebe4289b65200493ce555e210222d8210bc7d6fe7222f40bf02e059e5b0",
      "randomness": "0xab1fdeaab8cee4f0f2d53e238596bb068c7f9d9e2066efb0a282a654301372ca"
    }
  ],
  "blockNumber": "7,430,130"
}

{
  "Sr25519": "0xce427f0bbe77596084447c45b051258f8b3d005530ca4328cc13393b66a4ae215b9bdb82761677e8787f96ccba376858728999bde3c291f59094dd1714f0d48c"
}