Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,597,012",
      "signature": "0xa22972f1e88b24b4f1786ddf1090aeee1ac0d500be95512384b45a250bd7c17d774e0477d1f16e7d93b6027b7ca0fcd9",
      "randomness": "0xa5b276b08e948387aab829909415995654db3e42be1b7105d79465c1b30880f5"
    }
  ],
  "blockNumber": "7,419,569"
}

{
  "Sr25519": "0x42d02036fec125819c88d6b478b5cb9b4302b1c303641182d10967755ad32276fadeea7e24da67da9c8f776bf8136e58baf8d499ac0132a395b63cd04792d78d"
}