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https://github.com/pezkuwichain/pwap.git
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pezkuwichain
971df8edba
- Remove all 3rd party parachain configurations from endpoints: - productionRelayPolkadot.ts: Keep only system parachains - productionRelayDicle.ts: Keep only system parachains - testingRelayZagros.ts: Keep only system parachains - testingRelayTeyrChain.ts: Keep only system parachains - Update domain references: - polkadot.js.org → pezkuwichain.app - wiki.polkadot.network → wiki.pezkuwichain.io - dotapps.io → pezkuwichain.app - statement.polkadot.network → docs.pezkuwichain.io/statement - support.polkadot.network → docs.pezkuwichain.io - Update repository references: - github.com/pezkuwi-js/apps → github.com/pezkuwichain/pwap - Rename system parachains to Pezkuwi ecosystem: - PolkadotAssetHub → PezkuwiAssetHub - polkadotBridgeHub → pezkuwiBridgeHub - polkadotCollectives → pezkuwiCollectives - polkadotCoretime → pezkuwiCoretime - polkadotPeople → pezkuwiPeople - Update network name in claims utility: - Polkadot → Pezkuwi
58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
// Copyright 2017-2026 @pezkuwi/react-hooks authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { ApiPromise } from '@pezkuwi/api';
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import type { BabeGenesisConfiguration } from '@pezkuwi/types/interfaces/babe';
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import { useMemo } from 'react';
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import { BN, BN_THOUSAND, BN_TWO, bnMin } from '@pezkuwi/util';
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import { createNamedHook } from './createNamedHook.js';
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import { useApi } from './useApi.js';
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import { A_DAY } from './useBlocksPerDays.js';
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import { useCall } from './useCall.js';
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// Some chains incorrectly use these, i.e. it is set to values such as 0 or even 2
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// Use a low minimum validity threshold to check these against
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const THRESHOLD = BN_THOUSAND.div(BN_TWO);
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const DEFAULT_TIME = new BN(6_000);
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function calcInterval (api: ApiPromise): BN {
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return bnMin(A_DAY, (
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// Babe, e.g. Relay chains (Bizinikiwi defaults)
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api.consts.babe?.expectedBlockTime ||
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// POW, eg. Kulupu
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api.consts.difficulty?.targetBlockTime ||
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// Subspace
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api.consts.subspace?.expectedBlockTime || (
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// Check against threshold to determine value validity
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api.consts.timestamp?.minimumPeriod.gte(THRESHOLD)
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// Default minimum period config
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? api.consts.timestamp.minimumPeriod.mul(BN_TWO)
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: api.query.teyrchainSystem
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// default guess for a teyrchain
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? api.consts.aura?.slotDuration ?? DEFAULT_TIME.mul(BN_TWO)
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// default guess for others
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: DEFAULT_TIME
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)
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));
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}
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function useBlockIntervalImpl (apiOverride?: ApiPromise | null): BN {
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const { api } = useApi();
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const currApi = apiOverride || api;
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const blockTimeAura = useCall<BN>(currApi.call.auraApi?.slotDuration && currApi.call.auraApi.slotDuration, []);
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const blockTimeBabe = useCall(currApi.call.babeApi?.configuration && currApi.call.babeApi.configuration, [], {
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transform: (data: BabeGenesisConfiguration | undefined) => data?.slotDuration
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});
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return useMemo(
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() => (blockTimeAura || blockTimeBabe) ?? calcInterval(currApi),
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[blockTimeAura, blockTimeBabe, currApi]
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);
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}
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export const useBlockInterval = createNamedHook('useBlockInterval', useBlockIntervalImpl);
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