Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,568",
      "signature": "0xa888e7e0adb234e2a0d028c59ff076d72b741cbf986abdee569e17182aeffcd652ef988499686cc427a65802398174fc",
      "randomness": "0xf1485fe78b0c438dfe6b231b544f2ec83ea57e8e929e2f520e7227eda6a35b7c"
    }
  ],
  "blockNumber": "7,412,227"
}

{
  "Sr25519": "0x061dede51e3ab8d005a46b07b4960b486ec45527878a0842b509b6867266f5564986b5ab04a2cefe670914394913c47e1404b51b9fa683ac8c0b20483255908b"
}