Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,617,746",
      "signature": "0x8e8349fb28d405d3078555ce04501ac61140022a11cb7fa188b9d4791bbb6c3f59d3c195730e88f9ac80028498eac48e",
      "randomness": "0x64e7124fd987341a593e05f41696818f433f8f95d0753ac4cd76c60ce23e88d5"
    }
  ],
  "blockNumber": "7,424,752"
}

{
  "Sr25519": "0xe61d23318dd72b794a89474df8cb3c077954668a818112465e4e2114e2b1d30d8ab3e3efd4dbb61462ce675c3a8c978a43be736ee70128c27ae79ce67ec2d589"
}