Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,604,310",
      "signature": "0x86b35873acf3bf67d1c5f86409fb1dd8a85410df568fb84ec1f914255f25e33fc9863543e9366805688b85165c75d5ba",
      "randomness": "0x700572e7e9243d6bdebb6193a424f9a6fc461dbd1fa4486b4ed7ab467c3247cc"
    }
  ],
  "blockNumber": "7,421,394"
}

{
  "Sr25519": "0xfca0613f1e0d121ebb777fcca8fd7f803ae12c13426b50db26aaf8ce2cdc85599628c5380ea8555d0edb36c5f7c364a36de2c9efc71acf7ddd912107a6b5438d"
}