Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,632,548",
      "signature": "0x84008035597d2aee122bffee68aa6b760d2007d012b2f82a0b9dbc36b5ce8453db646df4b217f80406805dbdf8920851",
      "randomness": "0x144089c6143a8ea4a2d176caab8e7d84b924a01934bcdced4d163efd24d5980a"
    }
  ],
  "blockNumber": "7,428,451"
}

{
  "Sr25519": "0x74d69e69392c2c9081ef976a2d1dc3a1fb047de57bf259b795969b41f2dbe717d054dbdb4a814191815f9f19ae6ac9fbb749760c27c8031f64780f7d6d09c481"
}