Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,550,921",
      "signature": "0xb45c412580bf1b702e363eb5124efca7b93e7e8de06015261bf224d6b4e59133c8a4a99582045b18393ad802b1279f02",
      "randomness": "0xfeb0eb1a65c0cae84f07d837f5b5c762b047d851811eda96ab7324ae05ccf345"
    }
  ],
  "blockNumber": "7,408,066"
}

{
  "Sr25519": "0xd24893939426616c8e0a8b1c59528168082a6a7d8f930e66f56488af5a6b222bfcd63f4812157d8bf160b9ffbb1944750ce6f367c9943b280dc4ef58691cb681"
}