Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,464",
      "signature": "0xb9c5bd8e3fa419fa3bec8f1bc243a5414a16f5043c9accb9f621f17f1155dd357ef317a3a8979c94aa987d84da77ff99",
      "randomness": "0x5c409c3820d8acb63db7827ac795bb7873f2c0f646ec2d0bd0e3fe8ea1fb5f58"
    }
  ],
  "blockNumber": "7,408,951"
}

{
  "Sr25519": "0x3e51fcb34cafc17a6d13801425dbbf3fb21a763a5cb6929a7fa80b4df1f4ab33bb39021122d8db6df4fbc6a304de531b865e8eeb19a8ee26cdce36ffb55eec8a"
}