Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,312",
      "signature": "0x8ccab0ce91a85a14930dd586ed6e8f7e2bc569175fa17a72dd8336c121eec1c763353918f447aaf032c9613dad395088",
      "randomness": "0x2468fb27919f19ccf5c3e7e9b048b7861e820b7c9160d98492baf41408c193f6"
    }
  ],
  "blockNumber": "7,408,413"
}

{
  "Sr25519": "0xc0e2553ca139bcd05e5088b054a5cd6df3702f4b29b5390f7c6e39e3efdf732e856cfc3d34c72acf5d07636090d6ef5169012007a4ac7e88fba487cfb07cd387"
}