Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,554,027",
      "signature": "0x91477ef1f55e8317241b2d0fdfcc2f28b167174222c6b9540454aaf12447d5c0a1836ec4781223bdda3a8f7d736d77eb",
      "randomness": "0x39ce34b1ebaa8fc7578146c8a8712d62bc49da6991c53b6f9104c98793c5f869"
    }
  ],
  "blockNumber": "7,408,842"
}

{
  "Sr25519": "0x50e761257b24d33e8bfa54e9a6bb3714e54f8508d90b05c6bb3eaf70f769ec79e0c1cf805ec6692a1d0915bf3ed499c623010bd56f38f643089927b22f07f18c"
}