The Order Book module has the following parameters:
Max order book participation: maximum allowed participation count of an order book.
Batch Settlement Count: Automatic batch settlement count in each block.
Requeue Threshold: This is a defined value for resetting the fulfillment queue if liquidity is less than this value.
The proto for the params are as follows:
// Params defines the parameters for the orderbook module.
message Params {
option (gogoproto.equal) = true;
option (gogoproto.goproto_stringer) = false;
// max_order_book_participations is the maximum number of participations per
// book.
uint64 max_order_book_participations = 1
[ (gogoproto.moretags) = "yaml:\"max_order_book_participations\"" ];
// batch_settlement_count is the batch settlement deposit count.
uint64 batch_settlement_count = 2
[ (gogoproto.moretags) = "yaml:\"batch_settlement_count\"" ];
// requeue_threshold is the threshold at which a participation is re-queued in
// orderbook.
uint64 requeue_threshold = 3
[ (gogoproto.moretags) = "yaml:\"requeue_threshold\"" ];
}