Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,628,960",
      "signature": "0x9600d9cf0fbaf895f5a84e6761f5d333672d950b20f6001ddba7c3a267b0f868a6c7cf8089d709f1eeb01b78948f708b",
      "randomness": "0xeda773277d9b785ea5328cc95fc17306d6cf684a1c47af0f82c87ab69fed4d04"
    }
  ],
  "blockNumber": "7,427,554"
}

{
  "Sr25519": "0x9eac1d6f342046e406e3aa128260bb1cbda6fd1bda7a0761a3f953c5032725172cb4b35837ebceb5a0746ff1f532f705e91794778be7d9dd738a11103fb0d68e"
}