0g-chain/x/auction/spec/04_events.md
Ruaridh 22e168d06a Various Auction TODOs (#281)
* make auctions not expire without bids

* add events

* improve genesis state validation

* add genesis tests

* update comment

Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com>

* add more events attributes

Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
2020-01-14 15:00:37 +01:00

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# Events
The `x/auction` module emits the following events:
## Triggered By Other Modules
| Type | Attribute Key | Attribute Value |
| ------------- | ------------- | ------------------- |
| auction_start | auction_id | {auction ID} |
| auction_start | auction_type | {auction type} |
| auction_start | lot_denom | {auction lot denom} |
| auction_start | bid_denom | {auction bid denom} |
## Handlers
### MsgPlaceBid
| Type | Attribute Key | Attribute Value |
| ----------- | ------------- | ------------------ |
| auction_bid | auction_id | {auction ID} |
| auction_bid | bidder | {latest bidder} |
| auction_bid | bid_amount | {coin amount} |
| auction_bid | lot_amount | {coin amount} |
| auction_bid | end_time | {auction end time} |
| message | module | auction |
| message | sender | {sender address} |
## EndBlock
| Type | Attribute Key | Attribute Value |
| ------------- | ------------- | --------------- |
| auction_close | auction_id | {auction ID} |