Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,595,270",
      "signature": "0xb4dc87815a478d27adeb8fa8cac5e0cf1d142bcfc85d326c1b293eec95af5c4aa5bc74a3f8ac9765352276508a86af41",
      "randomness": "0x1faa65bf45f1b63edd130e1c57bbf9c3217efe96a1139079221d6eb87a1803ea"
    }
  ],
  "blockNumber": "7,419,134"
}

{
  "Sr25519": "0xd464b649426c15f9f8677340933ad10a415009a9a36d75055277d6d021ef9a07edec07d6ad02c53f337c4aa7df79d156658e9899e4a9fc3f13f329ac72eb488f"
}