Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,320",
      "signature": "0x881ad41fcfd7bdf73c602b57501f49ba0a8477a242facb18f4745cf7764b9cfaaab517f0c8ca60f3638bba4e61829bc9",
      "randomness": "0x55b5c50d39fcbbef86b54d116696b58032aef903dfb8efc4aed552e31181851f"
    }
  ],
  "blockNumber": "7,409,915"
}

{
  "Sr25519": "0xb2067c11e4176f45744c1bbdac760f0920f04bf173a0fe8e73b66ef25feca409df9867c185db0368f2d489282b73329569ba7212972bbe27b2a1e95f2b2c648e"
}