Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,562,330",
      "signature": "0x8540858ca9b48f75528fde5c58e000436566906704b5b6d1069ab3e8ad609d768c9ccdb26f41dcb7e8ee3497fee2773c",
      "randomness": "0x8438a5144bf07bb191a526ff29e1bcb7b315bcf1d85e655709b84113ad9b722f"
    }
  ],
  "blockNumber": "7,410,918"
}

{
  "Sr25519": "0x2e40dae949bfbeb1e11321d9bba2765b856c7a4491c0964d67dd26602b0a285f327a7f9e4dae5410544786ffc736cbf4e958dd202dbeb60c2f75c0e342d05480"
}