Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,549,454",
      "signature": "0xb3d61a48d943fafa145d6c78450a531fc7497cf7c714e65400c85959af5762a44690e412fac1712432897bcd3b502b4a",
      "randomness": "0xca98c401fc726532e7b36f6faa7e3fe0c2859baf5a893017cc945cbd62ae0a9b"
    }
  ],
  "blockNumber": "7,407,699"
}

{
  "Sr25519": "0x183795e3bbcc592d8457540d55c02398c5ebe3eb8feaecdaf028c86933d5dd5e82f3fea9e4f6e7d6776dbc8e46792464dcafaba83ce53d54cdfbc5d58ff09386"
}