Struct finality_relay::FinalitySyncParams
source · pub struct FinalitySyncParams {
pub tick: Duration,
pub recent_finality_proofs_limit: usize,
pub stall_timeout: Duration,
pub headers_to_relay: HeadersToRelay,
}
Expand description
Finality proof synchronization loop parameters.
Fields§
§tick: Duration
Interval at which we check updates on both clients. Normally should be larger than
min(source_block_time, target_block_time)
.
This parameter may be used to limit transactions rate. Increase the value && you’ll get
infrequent updates => sparse headers => potential slow down of bridge applications, but
pallet storage won’t be super large. Decrease the value to near source_block_time
and
you’ll get transaction for (almost) every block of the source chain => all source headers
will be known to the target chain => bridge applications will run faster, but pallet
storage may explode (but if pruning is there, then it’s fine).
recent_finality_proofs_limit: usize
Number of finality proofs to keep in internal buffer between loop iterations.
While in “major syncing” state, we still read finality proofs from the stream. They’re stored in the internal buffer between loop iterations. When we’re close to the tip of the chain, we may meet finality delays if headers are not finalized frequently. So instead of waiting for next finality proof to appear in the stream, we may use existing proof from that buffer.
stall_timeout: Duration
Timeout before we treat our transactions as lost and restart the whole sync process.
headers_to_relay: HeadersToRelay
If true, only mandatory headers are relayed.
Trait Implementations§
source§impl Clone for FinalitySyncParams
impl Clone for FinalitySyncParams
source§fn clone(&self) -> FinalitySyncParams
fn clone(&self) -> FinalitySyncParams
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreAuto Trait Implementations§
impl Freeze for FinalitySyncParams
impl RefUnwindSafe for FinalitySyncParams
impl Send for FinalitySyncParams
impl Sync for FinalitySyncParams
impl Unpin for FinalitySyncParams
impl UnwindSafe for FinalitySyncParams
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