Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,565,550",
      "signature": "0xb0f5b9682cd6984417868acaa5b96d3ff5a9ced5b02926d9f31e7a4ce4db086b2a6ccd5f4665be8ef08fd98454772191",
      "randomness": "0x7f3e4e9eccd31572ca3eff098a7c4278e1bb5253a5cfb1166366aa6f6d0d31c9"
    }
  ],
  "blockNumber": "7,411,723"
}

{
  "Sr25519": "0x9c74583f058fb1ca5e83a72328c7084b3ef0604900fd06d2d3383b9e8835c37189c3994eeca7070bdfd2b871c4534b6b641143e14b172e89abbb9c109a06a38f"
}