Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,565,437",
      "signature": "0xac8c9e8eb32786829726f4115012501ed95fbcf45e840778d1196eaadf2a732fa69c5b26f80cdc84cf67fc05de4de4fc",
      "randomness": "0x9cf6a6a1cd39491355f182fc88bffcfbee618bdd49cdf32a96e6c2dd0c65ebee"
    }
  ],
  "blockNumber": "7,411,695"
}

{
  "Sr25519": "0xd6fceb9ca4f9a65a1e06efba59e254d6680197bd22d1efcb8b80355764a3a01ad3a9636535ab64f8e0b54cc9a570157779157be1a863d6d70bd5661d8824b482"
}