Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,609,351",
      "signature": "0xab75627ba65121ae5c121f2fe231a4bcde4bc8ae053be4f7b6fa4177e7357d8c1562745314f72c1d607c63f6128560c5",
      "randomness": "0xd07207e35a06374659cbf5182d226251b20d8ae9d3cb2f4eab74f0232d8823c5"
    }
  ],
  "blockNumber": "7,422,654"
}

{
  "Sr25519": "0x3c5ba75cea29725884db6400cd8b749d594022bceded060066beace146c48d46c127e15f96ba4752b8be1f746165ca2620086bbe1596ecc4d0b4db60a1807f84"
}