Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,553,271",
      "signature": "0x996686f6db5d50db32f755b1d1bf55510a19307d90eaa81545257585713d17f44357a6cd8cc0473136bd2753b79730a8",
      "randomness": "0x572051e7af9c94ea831c467d2ab7021fb0c2dba12c42f07be1ecb11c41aabc86"
    }
  ],
  "blockNumber": "7,408,653"
}

{
  "Sr25519": "0x4c936e05c67dfa8b7a8a83d30ae0748b081d306ed5ff5f1f142082f5789e2b6c4ab215c971f8381741950bc88f725fdbf2d4d7b26e0243e77cfbea2d28ee0087"
}