Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,630,297",
      "signature": "0x88a72d02536673e537b68afa513f107659accd0ac6f4e1af248fd050d39499cd82941d7e4604348dc83348e2b5f8aa8e",
      "randomness": "0x67ed582860379dc6b8a2c17d40aec62c7d0eb8350dcb51a39664e712c46df5e3"
    }
  ],
  "blockNumber": "7,427,889"
}

{
  "Sr25519": "0x04fe936846805cb3331d39f84c069e7ec6bf80eac770f644575e35364aa56053e0f061b3f38b1a74997f709d3c9ac14cb90e7062d511a7ab51fb8fce831de68f"
}