Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,613,822",
      "signature": "0xae3be8225ffb5b8c6b1cc068d2cae738326da67abf9dd53df5995bb3cd7b1a88f2b6bc369f26cf779989981ff55dc4b7",
      "randomness": "0x5729995de8e49d066e4a31ff8460e866f78b41a6ba36108ebc9318b50a7b97ff"
    }
  ],
  "blockNumber": "7,423,771"
}

{
  "Sr25519": "0x0062d5d8ddb31f26a09ba5204d97e19ca0c6a46ef2ec8c3f49f375a36813a02651b148f5db3cdce3caeaa16be8a0c95cca04c56f79b18ae85afcffb22c476783"
}