Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,471",
      "signature": "0xac3d02994d1965c95107f78ec880e251f3bd46e956fdfc1c520ecd024ae362c68b436969a790d667eeb8d19c235cf82c",
      "randomness": "0x09be5644342657234230242c26860ddaec510975703c1f0c0fbb9eb5eda78b9d"
    }
  ],
  "blockNumber": "7,412,703"
}

{
  "Sr25519": "0x580336613ba0de7eb5e8aa7b177906e1312a979b689bb0714ee684c1cff0e362449b2a1b5504ef607345d9fd3a87e3e4c728e47821d3cfeb90337d8f5061c985"
}