Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,580,868",
      "signature": "0xaefa01e1a08046968a4e2a63d13f8d772c0497724389ae991834a941a366d421f1fece7b160e62a9a7d0ef9bd26fd06a",
      "randomness": "0xb902d78a1fd969a1a8c544c50b807a854b4962875b129cb0747d99dbf773629d"
    }
  ],
  "blockNumber": "7,415,539"
}

{
  "Sr25519": "0x12153a13cf412445feaf89ce20ab05487d59c0b0cbad49c58a140d866a118d3707c113228a2b0b94c21999f1e480f6734735b6691785184eace6991a3d86ce8f"
}