Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,670,573",
      "signature": "0xb6b2988b182a4fc4be9b6ec0fc6b1f5fe7feb49d7dbcf777e9db73f12936908860138361eb8d409ac8d4700624ed01f4",
      "randomness": "0x6800edc5574b203c69decd47e87c3f560f5f74fccb2ecfe0a1b20297016a0395"
    }
  ],
  "blockNumber": "7,437,935"
}

{
  "Sr25519": "0xae9291b2c8a7a388afe7f458eeefd53a4cbc99d5fef40a59a06d52ec38f67b25b0ddedf0157018752ebf016b6405e2b8ca3f6b824d363472e701be23cbaf618e"
}