Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,561,831",
      "signature": "0xb3b5ea158bd269cee5ece5b17f8ed5024dedeca55179e6e587eb9ea877ece5bf9b9df17d652bfab464a377aa3f7f3e58",
      "randomness": "0x948735118430cdcd24c9eb3b32b916f0ea000acd3db3121d6a5b219140b098f8"
    }
  ],
  "blockNumber": "7,410,793"
}

{
  "Sr25519": "0x043c96767b47c342f072a125da28c7e32ec5819e3c8699b5426657a98b03bd74744ecb60b0a4b5788a14a974041b9b6d3554570d6fbe04f6864b9f2759947b8b"
}