Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,549,111",
      "signature": "0xa74fef38edc5c46f641576f25b1c7c18994471fd75459517c1c9a2ce28782f13101d4e0ed38f59dea9701af0decccabc",
      "randomness": "0xc3736839ff56e403072c4d92efe44c7ddca3f4e4617807e5d1ea52b827d7aa1c"
    }
  ],
  "blockNumber": "7,407,613"
}

{
  "Sr25519": "0xbc2db4bd630bdbb80ecece9b6c0a896d8060d13b1a51f4879958cef82b580d491f354235d6500f82ebddbc9c571157b587abd71681d3e05c14e2e914033a8c81"
}