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e1c11d411a
* rough auction type refactor * replace endTime type * split keeper file up * update store methods * move store methods to keeper.go * move nextAuctionID from params to genState * simplify auction type to not use pointers * add basic auction tests * update endblocker test * add payout to depositors feature * add more tests * move index updates to Get/Set for more safety * remove slightly unecessary ID type * remove unused message types * feat: add spec, update redundant type names * stop sending zero coins * use only one coins field in MsgPlaceBid * remove uncessary Auction interface methods * give auction types more accurate names * remove vuepress comments from spec * minor spec updates * update doc comments * add params validation * code cleanup, address review comments * resolve minor TODOs * sync spec with code Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
921 B
921 B
Messages
Bidding
Users can bid on auctions using the MsgPlaceBid message type. All auction types can be bid on using the same message type.
// MsgPlaceBid is the message type used to place a bid on any type of auction.
type MsgPlaceBid struct {
AuctionID uint64
Bidder sdk.AccAddress
Amount sdk.Coin
}
State Modifications:
- Update bidder if different than previous bidder
- For Surplus auctions:
- Update Bid to msg.Amount
- Return bid coins to previous bidder
- Burn coins equal to the increment in the bid (CurrentBid - PreviousBid)
- For Debt auctions:
- Update Lot amount to msg.Amount
- Return bid coins to previous bidder
- For Collateral auctions:
- Return bid coins to previous bidder
- If in forward phase:
- Update Bid amount to msg.Amount
- If in reverse phase:
- Update Lot amount to msg.Amount
- Extend auction by
BidDuration, up toMaxEndTime