Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,581",
      "signature": "0x8fe52b48a882d2b2f0b9776fe831ec1c7c028fcb751d23d5accd7ae908f1c9709a39abe1040233378762e33f91150ead",
      "randomness": "0x17bda4ad67e30b6356fa8ae8e9ad6a9385fe5b1a385a6283c61eb463deab6d55"
    }
  ],
  "blockNumber": "7,408,731"
}

{
  "Sr25519": "0x88cb67f1b4cc281256fbc19c9c94aa5ee5d751faeababb337138163dd097407d2dc9b6360c973d8c95c601f403983e857a4de351f160ab84a6d2eb91673ec38f"
}