Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,586,630",
      "signature": "0xb58a62bbe04511406e2f2e620e46934e4610bbd2fc6daf356cbea1b386783645593c511b7a46aacb7867c037164fc739",
      "randomness": "0x53c23bb06fcc19e5d667f2597f40db7906a3e2ddc491f33fdfd63966cf595c24"
    }
  ],
  "blockNumber": "7,416,980"
}

{
  "Sr25519": "0x7a84841725dd5ae1b511e32cb73aa99a8e3cb796703c3f03a0d742d893cd2c475ab0979e0f45eea21c8d0144af097ffc44911c00e5c41d19ffa0fb979fec628c"
}