Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,674,932",
      "signature": "0xb0f1b89b4c43ea4e7d194c24265739a6adecfc3b6299a5ba78669b09ccf323cb2b9e2b8223e6f189bf98ef8dcf186eb1",
      "randomness": "0xb8b5581f0e2cb4ba0c4743e5a7f4456c9e1779a51d95d17d8a6631540b53a3ea"
    }
  ],
  "blockNumber": "7,439,024"
}

{
  "Sr25519": "0xacfdc154878231cdab6be18b64e2095b92c9d38d9d7f8e13fbe53b33e353155d7c762e5f971d8a63cd5096f06ab855a9f17159c089b5eec2054a3e03867d5f8a"
}