Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,617,910",
      "signature": "0xaf755e305a2d424e6d68f0e0a69a9ced477eb5087b2c697689ad96a0b4d136e319b8e9df3126ca2c3c2ce614b7ebc596",
      "randomness": "0xaee28ff5afb23ece9d27e8fd06a8a1e9359425bfb5b922f4633ea2c9907017e1"
    }
  ],
  "blockNumber": "7,424,793"
}

{
  "Sr25519": "0xbcbd2737de0f1f28dc4c38fc8b4389ee9865b11ea163f1126672df050371d7724204aa21a2a47b468f1d0219d088b2b626a36c7cdc4e5561ad1d47b04186b38e"
}