Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,572,168",
      "signature": "0x83635c13f450c927ebeafd2dce0f41e5fc0362910b05cb6dffde366d1559a66ce3a29c7c53a002dfe2eb970334ecd589",
      "randomness": "0x6968532bd6ddae56a8e9eed29d12dbe9ecdb54d0a8c0a4be53bf2614932301ea"
    }
  ],
  "blockNumber": "7,413,377"
}

{
  "Sr25519": "0x2cb0c2785367fab00c8ae02074426675ced69230dc949d3cc83157984f8a1e1e83b58e112221b4f0b384af2fe29565bdeec9a1a1a318bb87969f2d37b55b4681"
}