Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,540,924",
      "signature": "0xa53d4cdc8e9ebf106d2aae002e859295a08e1932b04b62c153809cfa6c4215e9679ef733c209de9ba4802451143cd06b",
      "randomness": "0x5404b4d29ff91927c0dfbeafaa6dbadd131506f797bfa0314957b99cca8550e8"
    }
  ],
  "blockNumber": "7,405,566"
}

{
  "Sr25519": "0x74487ff81937b700c6da46d71bed4b413b930999d08293b16ff5e2190c9142163ac41b574b5c2ce9d7599e2dd67cef8830cd0adecefe6a7570b7bb99d0ba748d"
}