Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,666,974",
      "signature": "0xb3e8612bec6fe71ab555c423b2f2cc4350744e252e758eae10b9cd66d2e5086ad0446cfefd5ee10a154d27bcdbc02704",
      "randomness": "0x5ea979febac3ae549d8e5fa21135c089e04a1c274a7d31671203875178559fb1"
    }
  ],
  "blockNumber": "7,437,035"
}

{
  "Sr25519": "0x22b68775a8da5a70adf171498d1eca09e14f799b99d3c623f3bf866b805619561c4fc85d1636c8cfb4275baa86598b3ea09e9cad92c82769c9bce47775180682"
}