Dmitry Shulyak e20648ecc7
[services/wallet] Several changes in API after feedback (#1517)
[services/wallet] Several changes in API after feedback

- Timestamp from block header stored in blocks table and added to each transfers
- From field is computed from signature to offload this computation from client side
- `history` event is added back, so that client can ignore historical blocks when watching
only for new blocks
-  block number and timestamp are marshalled in hex. consistent with ethereum data structures
2019-07-10 12:08:43 +03:00
..