Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,587,844",
      "signature": "0x90eb10f729e7fa9710827026937cecf7df85c735695695ef9d7c9ebe9ed39b73390c68676676e999c9cb5fd3726438c3",
      "randomness": "0x195519a7251d3c4e0f7a99bf35fa0cbddd0bc588a702ef31dba85432fc31c940"
    }
  ],
  "blockNumber": "7,417,284"
}

{
  "Sr25519": "0x767096adf73316d935f7c412fc6f130e1883a9466aaef771c5d12b6f847ea510cfc31a46400e94c6a0dde34784d093ff68df1e542b36b38b1622cac5d4e1ef8d"
}