Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,654,365",
      "signature": "0x8168e42f8de8a650e23fe94460df4e7842674eb800ced906dffff11bd276fb55d117e2d4689c5184b0f0190d28ad6a26",
      "randomness": "0x30022e61b88a01b6bd7caae672ba5a7c57a91c51c272c91a5c70810d164c6578"
    }
  ],
  "blockNumber": "7,433,896"
}

{
  "Sr25519": "0xf28daaafaff1c6149a24be9424914dd2670c4a286d3e9672fee8ca26d100d4767c066c8f3d70f96b8369d376955fb558de37a7ab17679838fe2c25b54cfe198f"
}