Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,378",
      "signature": "0xb3ec55af282b3547b5b9374e56171428ac5c9f12d6a0c9373acdf0c04ae99524c212f5d2ff6c73696f6306ec6ef64a08",
      "randomness": "0xbb5911c829138c277929c369f3d751d73525d6c66732061dab3f6ed5b4d74295"
    }
  ],
  "blockNumber": "7,408,930"
}

{
  "Sr25519": "0xc4a6b49d044628df30ed7dc2fe61190d4fd6e7fe646c01771b149b46b86a74256637f84155112be2900e4946045b070aa603eb1668147484cf2d94b01772a78c"
}