Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,021",
      "signature": "0x8cb953143133a455e0ebae89c35306d84b573a246e3db15c21848df219052494c0a66bab999aabefcf71e0e734dc119e",
      "randomness": "0x3f57922b01b6ae98ea4e9f63703f9c8cb2a49938a50262af9a2a8851c32e3b02"
    }
  ],
  "blockNumber": "7,407,091"
}

{
  "Sr25519": "0xb8e5d822a859b1209e8d5b415c5aa73045281a85145342a5c2b4e4bc6abe6a0b5a94627d9c84493baa0a12cb8e249921b9bf38ca39800810d9e0b201241cc289"
}