zone.useZoneInfo

Hook for getting Tempo zone metadata and the latest imported Tempo block number.

This hook expects a zone authorization token to already exist in storage. Use zone.useSignAuthorizationToken first.

Requires viem >=2.56.2

Zone actions and hooks require viem >=2.56.2.

Usage

example.ts

import { Hooks } from 'wagmi/tempo'
import { Zone } from 'viem/tempo'

const zoneChain = Zone.b

const { data: zoneInfo } = Hooks.zone.useZoneInfo({
  chainId: zoneChain.id,
  query: {
    initialData: {
      chainId: zoneChain.id,
      sequencer: '0x0000000000000000000000000000000000000007',
      tempoBlockNumber: 42n,
      zoneId: 7,
      zoneTokens: ['0x20c0000000000000000000000000000000000001'],
    },
  },
})

console.log('Zone ID:', zoneInfo?.zoneId)
// @log: Zone ID: 7

wagmi.config.ts

// @noErrors
import { createConfig } from 'wagmi'
import { webAuthn } from 'wagmi/tempo'
import { http as zoneHttp, Zone } from 'viem/tempo'

const zoneChain = Zone.b

export const config = createConfig({
  connectors: [webAuthn()],
  chains: [zoneChain],
  multiInjectedProviderDiscovery: false,
  transports: {
    [zoneChain.id]: zoneHttp(),
  },
})

Return Type

See TanStack Query query docs for more info hook return types.

data

See Wagmi Action zone.getZoneInfo Return Type

Parameters

See Wagmi Action zone.getZoneInfo Parameters

query

See the TanStack Query query docs for more info hook parameters.

Action

• zone.getZoneInfo