Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,551,949",
      "signature": "0xa80c841f87d3fa731385dec54914fe61401fe41ab635073f4fdc41284e1b00e8ed0f11fbf8ebdedf7ded2f2319053999",
      "randomness": "0x5f550dda844dbae30a0331cbafe8f6ba0018dc1ab80deaaf777ea6119e254e4e"
    }
  ],
  "blockNumber": "7,408,323"
}

{
  "Sr25519": "0x10a66da1de2d8ff12bdacfe9ed79eee83996c9687576b24f05aea3ce172be86f956f15e914e5adbd4a8e68f2e4b8c1b0bb97310cba43bdfee05144767a9fb18d"
}