Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,087",
      "signature": "0x9929b6a218b1ad9456a604999f2856a0e374662833bd9a68a31e9a849ff0ac4dd39c1cd29cc881d60ac655da1e865779",
      "randomness": "0x47fab4b9b18a8c7b024fe22277e2c37a609b73cc5695d5719a4adb216af0b1c4"
    }
  ],
  "blockNumber": "7,408,357"
}

{
  "Sr25519": "0x12378701a70d21949495d24661ac6eeff5c890182652415fd2499ac8a7eda657542b57e25f4034ce7e1745c0c7cf4be7ccbf79ad41c8c23a560fa0b8a0498884"
}