Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,838",
      "signature": "0xb7994518633fb4fc6f7f674c0d7cd7767e24f42f994fc794005f7e986a80e14897503d8a1bb252621cf6bcc33b9763cc",
      "randomness": "0xee9ff60ced5ff7db3f9b9224b2889b6dafe53feba8fd4603f82c23319f348756"
    }
  ],
  "blockNumber": "7,406,795"
}

{
  "Sr25519": "0x145f4c9f4c15be42d68e76f5efb944945b9515a03fbb857416395c3e59025b546111201f9d7ebbb37a137b371fef0333803be93ed2b70669b8f4a193cbc17889"
}