Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,634,625",
      "signature": "0xa696e5972e69c95011d65f3de40de5952e99c535f2539cabe45418ab45f19bfc4ad868ca319ba554b76854e3b3536b2a",
      "randomness": "0x50fe5d3d115cefa521e568a9b53e18dd120210976db231d308ddf3fb667691a8"
    }
  ],
  "blockNumber": "7,428,971"
}

{
  "Sr25519": "0xa20718c1ce94f48974e9171f12e7d325dc1c67efa066fbfe74311bb98f2cbc62a5f7e1127870c048b21aa3b6049c009586e3e901a38825c19a31c6f07ae3318d"
}