Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,555,526",
      "signature": "0xaa99decb5c0d0e150bc86de83905b76a239598ebd9c704c75d282b7a50522dc48464d490b9e2d7a8295ce99ba35d70cf",
      "randomness": "0xcff94d531cb83bb4e00b588a1f2ecaf994685c4387cd220491540e6028aedbc0"
    }
  ],
  "blockNumber": "7,409,217"
}

{
  "Sr25519": "0x78d4ca2c111078bd8e4d3b29bd20dd659f17ab353e8a66370103f9f4a3f1285f6d493ef778f893ef2d12f0a5b06220be4e0be51faa5918efdb153179a44af38c"
}