Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,430",
      "signature": "0xacb92e4a76530dfbdab55ab658e047f1cf2f616d31abe499d0b5284252d487846bef780400e3f085063dddd9206cedfe",
      "randomness": "0x4608dea65a7dedf478aa6133b25d894dbfdf60976fca713597e6fe36640c999a"
    }
  ],
  "blockNumber": "7,406,943"
}

{
  "Sr25519": "0x4ad701aa8574d7393c20338fbc3eb5f65b5e86c4c928cb7acce2aae87ca53a07ff6697dffd88cbb065dd5568dae2e20e66e71576eaac3900fad8a43d68b2a189"
}