Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,566,645",
      "signature": "0x83e8477154b0b39f2d3d0a7d0530a277a28d20054ddff4625084c44bec158adb85c5ec6e79474218959a93bdc8817d9f",
      "randomness": "0x2909d81a7cbd28f482de7a61cb487fcc3006b3ab1c3fd23eef4321912d5d4793"
    }
  ],
  "blockNumber": "7,411,997"
}

{
  "Sr25519": "0x3c651b8fc2a987c3423fbcaca6089fb3ab022f742fec7f28786f1baa5c9a621add5b155bb8e05fbe5800125af15a729eb6d319c928fc1c39717e14bba5d1a988"
}