Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,543,720",
      "signature": "0xb9bae688e2a99c5b1187384e00f6ce86997ea21bf14fcbf9ae31926c19f6ba5a1a3005751ce3cc41b8a024385a8e3c58",
      "randomness": "0xa16d9c777d8bc95ce3d0bd8b03a7be454de68a43fcb3a37f2bde5ca539309149"
    }
  ],
  "blockNumber": "7,406,265"
}

{
  "Sr25519": "0x623fa816ac94a1c5f038bb7ce1bbb0a184dacc18b934446d88c681fc40de6239c09df12853c52c9c40ef2a095b903890072b0a105503eeb184677296f0812e85"
}