Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,336",
      "signature": "0x87841d017455d2bd6ee0177509ebb7dd536dd001503f246e9db98697a7649b497dbc5d343ec3a4abf04dea660bd0bc5e",
      "randomness": "0x677d52eafafdaab820be4c80bd9efa58a8ef3501ad5713303278692e7a9613d2"
    }
  ],
  "blockNumber": "7,407,919"
}

{
  "Sr25519": "0xb08d0a3e7de002d36bb3351da4b2b4342e6791137c971d0b73622f637b657961d8e796e89668fc2b030a3f934e513afa2302f4cd767def95657cbaed484af483"
}