Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,126",
      "signature": "0xa7318886d98b92e5410ef06e8acc9043610b7d78a6569bfe5160d36af0a90a2c260858df2d2e1468348c367e237369cf",
      "randomness": "0xfaa2775a5c8f640943cd06b535a33a1d27f6bdad9aaa26bf10ffae359f0bb768"
    }
  ],
  "blockNumber": "7,408,367"
}

{
  "Sr25519": "0x245534ff5ed2d560d8f3906fd7d145473d8a41c91aebee5f6c210c92051d552a1b7580c3e226a3f51eb475efb686c7ac66018f46722021c6184ccbba9aeb8f84"
}