Changed return for cli query clientCt…

[Prosp3r]

Changed return for query epoch-infos which uses the method clientCtx.PrintProto(&res.Params) to clientCtx.PrintObjectLegacy(&res.Params) emulating the governance module to return the time in nanosecond(int64) string format.

For example:
evmosd query epochs epoch-infos --node=http://localhost:26657/ --chain-id=evmos_9000-4
would have produced the following response with duration in seconds:

epochs:
- current_epoch: "1"
  current_epoch_start_height: "1"
  current_epoch_start_time: "2022-05-27T15:30:52.675900Z"
  duration: 86400s
  epoch_counting_started: true
  identifier: day
  start_time: "2022-05-27T15:30:52.675900Z"
- current_epoch: "1"
  current_epoch_start_height: "1"
  current_epoch_start_time: "2022-05-27T15:30:52.675900Z"
  duration: 604800s
  epoch_counting_started: true
  identifier: week
  start_time: "2022-05-27T15:30:52.675900Z"
pagination:
  next_key: null
  total: "2"

With this update it now returns the following response with duration in nanoseconds:

epochs:
- current_epoch: "1"
current_epoch_start_height: "1"
current_epoch_start_time: "2022-05-27T20:36:06.837848Z"
duration: "86400000000000"
epoch_counting_started: true
identifier: day
start_time: "2022-05-27T20:36:06.837848Z"
- current_epoch: "1"
current_epoch_start_height: "1"
current_epoch_start_time: "2022-05-27T20:36:06.837848Z"
duration: "604800000000000"
epoch_counting_started: true
identifier: week
start_time: "2022-05-27T20:36:06.837848Z"
pagination:
total: "2"

[linear]

ENG-383 epochs: Fix durations denominated in nanoseconds

All durations should be denominated in seconds and should be consistent with the units returned via RPC calls.

There is an inconsistency in how we denominate units for the claims periods. They should be inputted as nanoseconds in proposals, and show up as nanoseconds

[jolube]

Thanks for this change! Mostly LGTM, but could you include an example of how the query response has changed in the PR description? A before and after version of the response should suffice.

[danburck]

LGTM