Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,548,871",
      "signature": "0x898d9d933c3da18a0ec63589d8677554a02d96bacaa68711b6b915aa16d040ae20413cfe67a1f8362ebe797dae54d004",
      "randomness": "0x8e28180fba0e93fde78cf47b0eb9cc64ce5f8dd6e3a9dbc9e8ba0af58db9984e"
    }
  ],
  "blockNumber": "7,407,553"
}

{
  "Sr25519": "0x5287608a447ae629df44aaa9ec561015affbaeba062063db6774060414f7cb77abdbc5125086fb7806095bd25a384b0fdf70f7dea79b6cc9b8b82ba384e22c86"
}