Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,654,248",
      "signature": "0x829c0736a0a44f05ed959c5c2c5a623b9c803efffc31c055dcb08f21fc9ff9768a9f7386fb1bfeeb397f4238b6baa733",
      "randomness": "0x452eb4710718af2761359b10aaad4558e55a6b8bcef5aeb71c4605ba66a42aa0"
    }
  ],
  "blockNumber": "7,433,866"
}

{
  "Sr25519": "0xe8e44398e3fabdaf504bb7161588d74b2e756a811bd20041cdfb29bb87f57d02cbece2fc99df084a3d9b1df48b0226acbedb527a07d2b7afbe9fe10d6c9bfb8a"
}