Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,571,823",
      "signature": "0xa9aab8373ff79e941434f57b611ec77e365c9c22b58030c0c2abb158a0aa5a0946ee529987c8794f980fb72ed4b6cc45",
      "randomness": "0x7f397b421174c54538189046dc9fd79fd3d5a03ab698afe2f022ca31c689c1e0"
    }
  ],
  "blockNumber": "7,413,291"
}

{
  "Sr25519": "0xccef4144fc9300374f46c3ceb3794dbd8d258ae38e693b52d50e2c15d27445548b08e98cd4b22abe3da620e9cb363fc71d4bc8980e54a19fb2c837e1bfd1f585"
}