Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,626,811",
      "signature": "0x8c36641a0c14aaee899b2c82981809de9fd5782693bdc3740d8ca088e49f8205a12168b138fb673f5a1f9543abdbadad",
      "randomness": "0x53288f57de8a46ff2a0d683fa3211b9e147419552de80f37f4649270a87c558d"
    }
  ],
  "blockNumber": "7,427,017"
}

{
  "Sr25519": "0x3c80cc2360a3db7c003c4ab9daf6125604185a12fe4cd703cae0342e4b63860b75a66ef93c507d5381db68fa86e06eb57a3a1e9085efe5dd385421f11130c487"
}