Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,579,192",
      "signature": "0xa9282dc06d9176ff59dd4594331a9939f01ca74096b1a55fd961a807bc4a5510dfccb6b084357321fb5fcc6829c62be9",
      "randomness": "0x4af7e997c9ac754d03941bf29e135327ef59e3824d5c002022e05ae0cf109785"
    }
  ],
  "blockNumber": "7,415,120"
}

{
  "Sr25519": "0xe25560ff784f198904077affadc89efd88fbbe7a8aa3fb1d064a18c832c1787872d81c6b348ac089d542005480fefc1323ddbd8f4e3713068477a430f689c685"
}