Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,585,424",
      "signature": "0xb291c5f9a01166a33964bafccf12116fd34bc43ae60c60d1a0e7132966d09bd227f1dfccaf0c0ebbc45c72904377f32e",
      "randomness": "0xd1cd3cc43115a22187e329fb4d81e60d7d37508cff34a017a1e0303c9da7da7c"
    }
  ],
  "blockNumber": "7,416,678"
}

{
  "Sr25519": "0xf8e5796629b398f3d92f60434fe2315c140fcb57562aa85aaa735263f8814d7a939cec84c7800c08ac03b520c1e63d501173890e530ad4ac085156a49735ee8f"
}