Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,589,605",
      "signature": "0x84c18a2397fa231829c3101b46b8797fb3af0f8515296bf5330a0d030dab04c609f3da70a3b181594629938083cdf05e",
      "randomness": "0x1c1bdbc79ec7e8d60d272490be098ba23ccfb0a7bc3fa7afef19c6078e73b91b"
    }
  ],
  "blockNumber": "7,417,724"
}

{
  "Sr25519": "0x1ae99510b6e58cd492eab944fbdadff8ceda0fe396ae27e25dad223d03d49f00bb4818a97bfcdf860476e61ace9101b47d52ec773cb6052c2eb321ab78db3683"
}