Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,656,568",
      "signature": "0xaf2f4faa026b9749392a5d80c852ca30b12d7c13d20e8944b9dd5926ec8a993696637865eb46c1453d1113f7ce89b18e",
      "randomness": "0xb62779d28f250f611c37f7b92c18b06663571868ac710cde40e8bb736ab37d41"
    }
  ],
  "blockNumber": "7,434,446"
}

{
  "Sr25519": "0x40ccb69c9e01c711a283dcca7e6e5007f177d11c05fc9e4088bad7ea70d49012335ee2e1e3c36f2af2757508ebbcb43f9c3f7590ce2b28f25f5d3158368f8d88"
}