Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,606,951",
      "signature": "0xa7864f45d50807198fba97d0ea115af8cb0ccaa712e9221259d313bf7d95d3a485485248acb7841566edfba77c94b853",
      "randomness": "0x4756b8a4f7323b1c952ba305d2000ad93febada5b175dec8f9522e78b5307e9f"
    }
  ],
  "blockNumber": "7,422,054"
}

{
  "Sr25519": "0x002b2f396e876d330166841bb94a89d6835791b05945a78cededb5c8acb72d25a30061c9989f17b5c4278065d0cd25137db76095a5f45b7713acdf37129f998b"
}