Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,566,889",
      "signature": "0x9369ed833a8a77bbe5fb4fe990bb0d2bc2dc0203c0da338a3af91b3cad8f246c9122b7cb621eedcca920269aff1ef070",
      "randomness": "0x20a6a9cf52a4aab20de0ebda372c935a768dd4518ffe38d80ba130b4fa5a508b"
    }
  ],
  "blockNumber": "7,412,058"
}

{
  "Sr25519": "0x4c747daea1a6708e5470df0c4dc7847843e012b7e40313f67f1acaea2d6a4e30827b4734da87b3bd1ecb9c4fc7fc4c2153b99194ce777c72aecffac95b64b98f"
}