Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,369",
      "signature": "0x828dc1f72115e5758e1d54e57f6e36ad5887522e3967fbb68fa1f49a617742d94816f19cf76857dd65b98b5ab1486afb",
      "randomness": "0x847ab2d6c571b153b31cb5d9a7ca88d6430320ec77242393f198ccceba1cbef0"
    }
  ],
  "blockNumber": "7,413,928"
}

{
  "Sr25519": "0xe23a945d07df248ae398d7cd7054425ab727688cb94d83c1c689c610a8469813e596c672e404c9817ddc6ffc0ae9c5504aa715c389a5e9bb9651305e811e3c8b"
}