Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,632,950",
      "signature": "0x8c7143e0ade15c44e85fdcea9da5054ffc3ea3c466fa32a24b5c983c4940b9d867875e9620e671a750118edd8e1fb52d",
      "randomness": "0x4f8dfd0cfb1a7534b6630603b86e4193ce627fc7fb658771fb7e0b79986d511d"
    }
  ],
  "blockNumber": "7,428,552"
}

{
  "Sr25519": "0x70f876e82ec40f22ce114dc132a6b57f867d2fc8e5ea483edc7063b7200bef7a918f0ce387badbff13c343539f772f43cb95530a233e8199ac309136a94fee8c"
}