Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,530",
      "signature": "0xae85adb83d420b0b222e20f6e6d896a2509c78b8452e8a20f10a88d894e5abb469798f4f42964e675202323e51ddaa4c",
      "randomness": "0xc6b6b36653ea662246030482bf29f593eed08ff709190d5dea5574bd40402603"
    }
  ],
  "blockNumber": "7,413,968"
}

{
  "Sr25519": "0x6677ff8a33feacb24c12809a173b76f035a4b7861fdef64b9f9d3c84c4741e01ad57e96c81e3c233c0befdebbdcf19461ded53bc9454d49763f22a641ce9ad89"
}