Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,661,452",
      "signature": "0xb97e0b1e30e7ccf1213909ceb0c26c1b2f99b15d8b8d3e8901a5534690d75835a5332624a18ec9f3de78ba8dccf6993f",
      "randomness": "0xe996ed52d78823b370ee860874f586a63442c09460d867f7d3f7f54b39881c8c"
    }
  ],
  "blockNumber": "7,435,662"
}

{
  "Sr25519": "0xd4cb4a40c8553dedbaaeb3b6972b480568296537c9b4b783f47c2b494cc0f600bac0c4a5449e1640eaf8aaa9b8c827d8d2b8c3b83c88f640428bae123a24bf81"
}