Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,609,590",
      "signature": "0x940caf05de4b0c4574ad8965812f5de43bd975802436aaca91778cc92bcd16b514059669fcaad6f6fcbb7aefd2e092c1",
      "randomness": "0x06830397c1321ba6296eaa53dcfde4fa77844ce9555be535dfc7d1264e001a47"
    }
  ],
  "blockNumber": "7,422,714"
}

{
  "Sr25519": "0x0a4f9be023126b010d3159a7675dc44062b96f495ae5f52566d8ed7f09f4620f919e57f10efc71ee74de42caef43ddd857f2f57f12617266a5574e9527381c84"
}