Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,470",
      "signature": "0xaa22d9ca727fa62e2825544a41ac59d4087359bd866c00c346d37e8a36d1bd7675fae07e877a8475d1c48864fa5a8def",
      "randomness": "0xf1f982782f0adb986e7c163513eddf7574e5bf68039b05e71108ee75c031c794"
    }
  ],
  "blockNumber": "7,410,953"
}

{
  "Sr25519": "0x72bd2ead381b0d9f366194ccf7731d1ff78e581604d566fd3308ce3934b6b8518d92ffe7df9f84005a7ce3b8354ebd2feacdc85a9f8338ce6eee46f7af537f80"
}