Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,864",
      "signature": "0x8a5d0097e54143fbce9e106b76aadae722fab603419bd236201ceb4ddb448a80f3908ce04f8f00bd0f1ca33c9c3be386",
      "randomness": "0x0c7ce357e033dd3002b6db474999a2d523770c65de1ad02940aadf83dc7aab78"
    }
  ],
  "blockNumber": "7,414,551"
}

{
  "Sr25519": "0x92bd7d33828c747f40b827bad663a7fb76a54ac0fa5d8abcd3ffad5dab59b706df0d0189ca8f85c50076bc7be2883abca71be2e82b04a1e8e0bd64d80a211f88"
}