Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,480",
      "signature": "0xa0fd739abee2cfd94aae91cd76ca9489f9c01a46f8d4e92546ce7bf1b6856229e4cee769dcdedb8f6ffb3e48569b3d1e",
      "randomness": "0x9a6cf7dfd27ea8678e8fb69b3256dcccc37fa4bb9eede4a579fee6412463d03e"
    }
  ],
  "blockNumber": "7,412,455"
}

{
  "Sr25519": "0x9a84fe4e9af8e5ef98571fd13b9a2fbeb4420edeba8739438c313edc5b51e23aea9a8a644d82c43ab690cb11226b21f8909ddeac6d13605e1e4c3b3148e3f283"
}