Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,590,476",
      "signature": "0x8172dddba29057a0a5e2994883264612546c7b65733b0c6657a266f39a87902704a3f6099f54a1453f7e0cab18f6b804",
      "randomness": "0x0a57983c0627ca20d86b158c7a9be9df12fb5299992a2de368501044b89752ec"
    }
  ],
  "blockNumber": "7,417,942"
}

{
  "Sr25519": "0x865c5ed5ff194debb970f05578e545c74deda951e5f1f11d7254871165490961657304817faadf4e7ad641e526453c08e91e2219e31cd856685337e8a9682a87"
}