Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,608,731",
      "signature": "0x902ec5d52b3e6643d560178316ceeb247de20929a8242d4fbe46574d660bc2eea7230aa73c9b822aef6c54b5cffe27b8",
      "randomness": "0xcb9ee53b54d780966eb60b49320148bdf7a9514a4202deef077c1a72a8308d27"
    }
  ],
  "blockNumber": "7,422,499"
}

{
  "Sr25519": "0x844babc0fe5610eb3cffb67e9d1bb883d36b3b899d6260cfd0a1e06e68126555af8b4828c193a6236b1b2541dc42939780f6661af31c291fdee170c484c80e8c"
}