Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,718",
      "signature": "0xb43a17d66216366e7fd63a3ab176ab7488160b6f150c93fdd1438fcf79fdab2f13748026e1d80055f9f0c7e75d9e69aa",
      "randomness": "0x735b3ff56394cfaf26de83a4f816919cea1b139bba327bc0107d1d05c9f4cb5f"
    }
  ],
  "blockNumber": "7,406,515"
}

{
  "Sr25519": "0x1660a8fc83aa414b2dde39f1403efb83c6497124a86183e44d2999111513552b91a60401062f277fcd4a14a917acd7142c5c74afcf8c62b7ae84e05569b53f8a"
}