Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,567,272",
      "signature": "0xa4ef654eab382365836424ddfe0209b040d5652cc90b824293899d836d14e059f66d23ebdf9d6d20a4391cef5a16da45",
      "randomness": "0xc16a8d346d08b2f2084d90aa5026ae782889cc6279d0e7125a9be46a2b0df914"
    }
  ],
  "blockNumber": "7,412,153"
}

{
  "Sr25519": "0xb6af1893666eec6f7350785606a59813a49eafd314c4a0565c7ac76992ee8c2b2a0075cd76d80ae3cb0b2c367c3d64fb4081852160855703d2df7bce390aee8b"
}