Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,588,130",
      "signature": "0xab6411622be621d6fcc521aeccda5f7cbae8c9c104d518ac58556cee1a765316c8a03108196c74d0cf1460f01280edc5",
      "randomness": "0x88e8bcadf43b9bf98943279aca348a26546a1149033ab06039c71f767c40e091"
    }
  ],
  "blockNumber": "7,417,355"
}

{
  "Sr25519": "0x067e9eb7c6e6ad2229b729c00f7429f6bf6074d119bf0c51c6c632bd134c6911d47ad7c0afec587de127429c7c93726f3001ac3e05dee9dc7ae373d3d9a66b86"
}