Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,630",
      "signature": "0x89d88cc49b33a78f2b2000b13c3810bdb6a77b976a145721a3557be5f94d18ab90e31f5c34ff71ffdcd55572cf519293",
      "randomness": "0x6f2e83268f609a1379d01295a058f6f1ff93ba71f346a350d1bb906625cdc3c4"
    }
  ],
  "blockNumber": "7,408,743"
}

{
  "Sr25519": "0x12af53db7af6565c356aecd0e76015a16cf80b719873c6ad4a90ed2d2f130c2adf922a179be00bdb9fbf6d9e5caa1bdc00ad1e614612741f0e4673b1ad5fe189"
}