Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,553,991",
      "signature": "0xaf892b345b7ce691bb2477b77375791c52b276f9f42dcd5a641e7e8f04db8bc0d5a195d2d7a0a004bfabd676e09d5ab8",
      "randomness": "0x0428d2f084f474ecfb4433d0fe50c1ab0428793f8db4034ae647db863d3cc7a0"
    }
  ],
  "blockNumber": "7,408,833"
}

{
  "Sr25519": "0xb82437eb35a3c2af0b93ae6bc36d2dab65f6fbf7331d304fc504a0a19ae21a29c89d9b64865fb8f2f39e51be0f2b56bf69ce733ee390cf8cd35e583b9aabdb85"
}