Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,608,056",
      "signature": "0xacf78a7f2a307f397c4eb79a5c4ffb560c696f05e0aebeb9b177248b724920ea715036674de00b40475bfcd7b22cb5da",
      "randomness": "0xbf72a438a7f059d2058b1a362167c152cee854a0b3e65bbdf977db94d525dde5"
    }
  ],
  "blockNumber": "7,422,330"
}

{
  "Sr25519": "0x765ab96d306fa3fa4def169e3997bfbb366522f78018ef5b0e8ed09e6054fc44e56410b39eb39cf00e341964b85c94b24477181d3c1433119d90ae1fe0c75e8a"
}