Safety

Spam Mitigation

The following strategies that can be updated by governance exist to prevent spam on the orderbook and prevent the blockchain state from getting too large:

Block Rate Limit

Block rate limit defines the block rate limits for CLOB specific operations.

Title	Limit	Num_blocks	Definition
max_short_term_orders_per_n_blocks	200	1	How many short term order attempts (successful and failed) are allowed for an account per N blocks.
max_stateful_orders_per_n_blocks	2 20	1 100	How many stateful order attempts (successful and failed) are allowed for an account per N blocks.
max_short_term_order_cancellations_per_n_blocks	200	1	How many short term order cancellation attempts (successful and failed) are allowed for an account per N blocks.

Equity Tier Limit

Equity tier limit defines the set of equity tiers to limit how many open orders a subaccount is allowed to have.

Title	limit	usd_tnc_required	Definition
short_term_order_equity_tiers	0	0	how many open short term orders are allowed per equity tier.
	10	20000000
	20	100000000
	50	1000000000
	200	10000000000
	1000	100000000000
stateful_order_equity_tiers	0	0	how many open stateful orders are allowed per equity tier.
	10	20000000
	20	100000000
	40	1000000000
	100	10000000000
	200	50000000000