Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,582,664",
      "signature": "0xa36b7b2e1a167d0a51c1279465e76b6f05448fc47d9f81e4514bd971d547401b2d800ed0a651b4b835872a09bcb5b888",
      "randomness": "0x337a9b1076ea655bb27667a1e7e437f11b3724331590c1687c81c0c8658baf7e"
    }
  ],
  "blockNumber": "7,415,988"
}

{
  "Sr25519": "0x5696a75747506ba19c87faad51f2197fe923e73b18356440d0a5ad3d98619d6a9c5ac3e45f6ea67682fad3a5eded6d48aae5909a88f63f2f3049a38a45817d8e"
}