Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,972",
      "signature": "0xae5760bb39f38f23c7ca479ec02ca8b924b0c99d2d2571fd78f0e9a14143f112be16719342e13108b8098e2a9605f760",
      "randomness": "0xd8d5e703391b18a000155a3398763227bd91b159e502ce4db82dcf0a5a072139"
    }
  ],
  "blockNumber": "7,408,328"
}

{
  "Sr25519": "0xe094a6edfaad9b49993ca4671754c28162289ee367c552a15e43c192798108368b7cb019589f2651621871ee3ac12eaa8ca6b7c8f547106ba1590e83dcee7482"
}