Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,559,226",
      "signature": "0x901c156383a9c190fa166c2bbdec6456e3c19ff501bfca7571bc4b847689e5e6f90dc0b30b6b504970dd7360494dab9c",
      "randomness": "0x2140623398bb7e19b8990a6921ec772b6e550c03fea6b936b5268315aca54bb5"
    }
  ],
  "blockNumber": "7,410,142"
}

{
  "Sr25519": "0x164a4cd952cde2117c7b439e7f5e2e8768ca0ca3e566270c94d7d2d665d4740b066d511729422bd1e2b7a978cbc8a95b469460e912ccfc9ffd6625a5b50dee87"
}