Vesting account and coins support

[fedekunze]

Is your feature request related to a problem? Please describe.

I'd like to know if any of my coins are vesting (locked) and the time they vest so I can choose those vesting coins over the regular ones to delegate.

Describe the solution you'd like

• Clearly separate vesting coins from regular coins on the wallet balance
• Choose either vesting (original_vesting) or regular coins (coins) for staking (delegation, redelegation) and governance.
• If (re)delegate using my vesting coins, I want to see that the delegation was made with them and not with regular coins
• Show a message on Send action modal that the original_vesting coins are locked and I can't transfer them until end_time date
• (optional) show a time progress bar for when coins become vested (unlocked) on the Wallet Page

Describe alternatives you've considered

• create a separate state for vesting balances (original_vesting)
• add a dropdown on action modals to choose which coin to use: regular or vesting (original_vesting)

BaseVestingAccount

A vesting account has the following additional fields:

type BaseVestingAccount struct {
	*BaseAccount

	OriginalVesting  sdk.Coins `json:"original_vesting"`  // coins in account upon initialization
	DelegatedFree    sdk.Coins `json:"delegated_free"`    // coins that are vested and delegated
	DelegatedVesting sdk.Coins `json:"delegated_vesting"` // coins that vesting and delegated

	EndTime int64 `json:"end_time"` // when the coins become unlocked
}

ContinuousVestingAccount

Same as the BaseVestingAccount, but it additionally has a start_time for when the coins start to vest:

type ContinuousVestingAccount struct {
	*BaseVestingAccount

	StartTime int64 `json:"start_time"` // when the coins start to vest
}

AC:

• display vesting accounts tokens
• display vesting account information

[fedekunze]

low priority label description: has been discussed, will be addressed later. This hasn't been discussed yet, so removing the label until then

[faboweb]

also make default account a vesting account

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.