Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,568,319",
      "signature": "0xa44c5ecb361535d805e80a9b341d35bc7241a1b9ccd7f8a199908eb205371b2581ef3c1d4493b840020788e95d7de26d",
      "randomness": "0x2ec1019c79ca61b1b484325c16ed1f1e0c698c8191f613203c8abb1b32f624b4"
    }
  ],
  "blockNumber": "7,412,415"
}

{
  "Sr25519": "0xd81694ce041575614943569c7798c01e765577869357d522fbb3274ca67c197dae5c82af5b840460a123b77606e1a71e1a5ee3388af6717aa0ced5029f7cd08c"
}