Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,600,151",
      "signature": "0xb4c85028dc7f59947b7968bba36cc443651b1078db35cb1577c6f83a0dff4bdcd781419e1b248ae465192bafe71e667f",
      "randomness": "0xa4109e378334930e85958ebc135e07ff265d0ed09fd8a981209114dd1514f9a0"
    }
  ],
  "blockNumber": "7,420,354"
}

{
  "Sr25519": "0x88b3f15ec0245e8beed20eba5900a31864bf26f2fd32b573eb2ebfd403d5453f2efac6929651d7d4b410f18a8eeaa8a061466fd2deeea84b6edf3a33cf67cd81"
}