Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,631,983",
      "signature": "0xa97d2c61a47b0b467cae54b0f1e91b696ac4f95ab4acff225353256b889dcfa69836e504304dffdcb7ce8b0dbe93d052",
      "randomness": "0x0278512f6047a2b3657c1bb5bf19953d74f4bbe5eeea50af6b63b275a05b81b8"
    }
  ],
  "blockNumber": "7,428,310"
}

{
  "Sr25519": "0xc0a00f0f1792d952aaa20a60a6bb2da9bd69092f1cf6641233cfc91284f1731c72770d487b9dd91ff683d8a735789adb656690bca2324fe9623e4654ff79a88a"
}