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Some optimisation #92

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Merged
Im-Madhur-Gupta merged 2 commits into from
Apr 2, 2026
Merged

Some optimisation #92

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927a8db
remove useless events 25k array from useEvent and event context
Camillebzd Apr 1, 2026
aaafb3e
reduce block state tracker max amount of data to 5k instead of 15k
Camillebzd Apr 1, 2026
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7 changes: 0 additions & 7 deletions frontend/contexts/events-context.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,6 @@ interface ServerMessage {
interface EventsContextValue {
accountAccesses: AccessEntry<string>[]
storageAccesses: AccessEntry<[string, string]>[]
events: SerializableEventData[]
isConnected: boolean
subscribe: (callback: (event: SerializableEventData) => void) => () => void
subscribeToTps: (callback: (tps: number) => void) => () => void
Expand All @@ -43,7 +42,6 @@ interface EventsProviderProps {
const EventsContext = createContext<EventsContextValue | null>(null)

const RECONNECT_DELAY = 3000
const MAX_EVENTS_STORED = 25000

/**
* A context provider for the events context.
Expand All @@ -57,7 +55,6 @@ export function EventsProvider({ children }: EventsProviderProps) {
const [storageAccesses, setStorageAccesses] = useState<
AccessEntry<[string, string]>[]
>([])
const [events, setEvents] = useState<SerializableEventData[]>([])
const [isConnected, setIsConnected] = useState(false)
const wsRef = useRef<WebSocket | null>(null)
const subscribersRef = useRef<
Expand Down Expand Up @@ -104,9 +101,6 @@ export function EventsProvider({ children }: EventsProviderProps) {

if (message.Events && message.Events.length > 0) {
const newEvents = message.Events
setEvents((prevEvents) =>
[...prevEvents, ...newEvents].slice(-MAX_EVENTS_STORED),
)

// Notify all subscribers
newEvents.forEach((evt) => {
Expand Down Expand Up @@ -177,7 +171,6 @@ export function EventsProvider({ children }: EventsProviderProps) {
const value: EventsContextValue = {
accountAccesses,
storageAccesses,
events,
isConnected,
subscribe,
subscribeToTps,
Expand Down
2 changes: 1 addition & 1 deletion frontend/hooks/use-block-state-tracker.ts
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Expand Up @@ -7,7 +7,7 @@ import { formatTimestamp } from '@/lib/timestamp'
import type { Block, BlockState } from '@/types/block'
import type { SerializableEventData } from '@/types/events'

const MAX_BLOCKS = 15000
const MAX_BLOCKS = 5000

interface UseBlockStateTrackerReturn {
blocks: Block[]
Expand Down
8 changes: 4 additions & 4 deletions frontend/hooks/use-events.ts
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Expand Up @@ -13,19 +13,19 @@ interface UseEventsOptions {
*
* @example Basic usage
* ```tsx
* const { events, isConnected } = useEvents()
* const { isConnected } = useEvents()
* ```
*
* @example With event callback
* ```tsx
* const { events, isConnected } = useEvents({
* const { isConnected } = useEvents({
* onEvent: (event) => console.log('New event:', event)
* })
* ```
*/
export function useEvents(options: UseEventsOptions = {}) {
const { onEvent } = options
const { accountAccesses, storageAccesses, events, isConnected, subscribe } =
const { accountAccesses, storageAccesses, isConnected, subscribe } =
useEventsContext()
const onEventRef = useRef(onEvent)

Expand All @@ -45,5 +45,5 @@ export function useEvents(options: UseEventsOptions = {}) {
return unsubscribe
}, [onEvent, subscribe])

return { accountAccesses, storageAccesses, events, isConnected }
return { accountAccesses, storageAccesses, isConnected }
}
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