Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,303",
      "signature": "0xa01bc8623cd0859672a107ca4129ae44b1b4df70d391451599491e8d592408a2ba7586dc6138628d909cf200efdb802a",
      "randomness": "0xfaa00e8bdbd1d85301b170d5018d07132fc002c6949e54ba0e39f7703dab7db7"
    }
  ],
  "blockNumber": "7,405,911"
}

{
  "Sr25519": "0x12b479c67c28892ed3126581f7f285c0bc8e9e4fd963eb91180c848af2f115366583e4991d174b20c455a2b9a6df3e7031d25c91baa519659cace1a9abbc4f88"
}