Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,573,948",
      "signature": "0x97c7283584ede1c3e05701478205550be56151d0aa51f52a7eb1895c3d3ad25dd35c843500c0c4ad3b655c709f63316a",
      "randomness": "0xf1fb0557ff5435d4b56b6aea00b65030538d8c4a487594b4b5d386e79cdbf21d"
    }
  ],
  "blockNumber": "7,413,822"
}

{
  "Sr25519": "0x88c37eaf5b2b8ddc64556653f5687d862a59c3fa870c299ae79289bd81ce314dbf4a191313b21831c40a1bea85ae5ea866efa324a6300291de25e692c4011787"
}