Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,595,968",
      "signature": "0xa83730d1c3082a36c8eb86342801b3235e8067e3f8e302f598a1fc5811c98d150c1c972d872591f73263cdb6bd87b07d",
      "randomness": "0x013403d12b05b7fae291b6b32a816e09c94ac2de4bd90f29d2bebe91a72f11ab"
    }
  ],
  "blockNumber": "7,419,309"
}

{
  "Sr25519": "0xe2d9f6c0ae187a871bf44e1ad8ce8095a9f6193d49f1fdc9e0c262faea6dfd5c572c50b43854653d8341f72945e112c7f84226b71b2be731b2aa0e886ba0e889"
}