Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,646,328",
      "signature": "0xa9b0eb831eae6654827d1d7ae245a32672ea114e32c42467bcc874055c07d6dd30befd754a4acade7262acf94bb7cdd0",
      "randomness": "0x8a5d305b1327283b5ee8a921f8707b613b2a993ff284c9e3854b60fe1102ba0a"
    }
  ],
  "blockNumber": "7,431,886"
}

{
  "Sr25519": "0x9ebe26ed48c4088056d1c55693496f5ff9e8527d6ef0b75655fa4157b0a179408626a081cfa2951ff60cf08324538f6bc73f22da333bde1eee0d3383782b5e89"
}