Luck of info in /aex9/transfers endpoints

[CedrikNikita]

/aex9/transfers endpoint should return atleast

• contract id for each transaction
• time

[kenodressel]

This is what it currently looks like:

  {
    "amount": 100000000000000000,
    "call_txi": 19973419,
    "log_idx": 0,
    "recipient": "ak_2AVeRypSdS4ZosdKWW1C4avWU4eeC2Yq7oP7guBGy8jkxdYVUy",
    "sender": "ak_2UGL6qArnbWx9fEkJyszssMkCjpu3VeLFBPA6MXYV3APfDSz1k"
  },

In order to process this information there should be at least the token contract listed too. Optionally more information about the transaction would be nice to have.