Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,659,349",
      "signature": "0xa0f5730e0f9930c5b1dfec6956e215658795de7f4c25e2fb726bd73e1c8647ad30234a80d0bd9ed1056f78b9ca9fc40d",
      "randomness": "0x237b36567a39be7f743a56fc6caa16779d0c08622b8c0a6fb374e3a4df972bf3"
    }
  ],
  "blockNumber": "7,435,142"
}

{
  "Sr25519": "0x68d23182be5f5fde282de5fce375ed2928ce266faf63ab5c20cc0dae0817024bf75092b8b6fb4964e90d380bc2d26fea09ed564265b469ba937b668200a03089"
}