Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,548,289",
      "signature": "0xb834727cff7f2e6aa3c76dac8f2e5c4feea3c9ceee4aac976ccb71c1f779cd66d0c4ddec2fd967ca1d7b24fb9a8bbf08",
      "randomness": "0x38e46129b76332c4ae1048641043bf9d61ed3105cdcab03d9234cba444675537"
    }
  ],
  "blockNumber": "7,407,408"
}

{
  "Sr25519": "0x26f2543c1ffd72b06aa29b91b84fd4c874935f5033b88f20a56d3ebabd9ad63e992b595cb3cc31cdf1c70737602731303ca68f4462b1defc183566c62b981f8a"
}