Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,820",
      "signature": "0xad40c77475a24d91b6bc19acc2ce724e2f9f783c2d4be9ddcac28538449e76a0b0e798c69552f3084665b46a239d068f",
      "randomness": "0xd0dc519a92d8c1f10c1e2bd961f12c450b1bc16b65a842d0eeafce3271a44dbc"
    }
  ],
  "blockNumber": "7,414,791"
}

{
  "Sr25519": "0x9885aba1a865e14928038a27cf02848aa042275c99dcfda8a39ef916dc74d8105632e7a89fc072a637fe5fdb467d7543a33bde95c30dc61890f002a843cfbd8e"
}