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getFeeHistory ​

Action for fetching a collection of historical gas information.

Import ​

ts
import { getFeeHistory } from '@wagmi/core'
import { getFeeHistory } from '@wagmi/core'

Usage ​

ts
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  rewardPercentiles: [25, 75]
})
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  rewardPercentiles: [25, 75]
})
ts
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

Parameters ​

ts
import { type GetFeeHistoryParameters } from '@wagmi/core'
import { type GetFeeHistoryParameters } from '@wagmi/core'

blockCount ​

number

Number of blocks in the requested range. Between 1 and 1024 blocks can be requested in a single query. Less than requested may be returned if not all blocks are available.

ts
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4, 
  rewardPercentiles: [25, 75]
})
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4, 
  rewardPercentiles: [25, 75]
})
ts
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

rewardPercentiles ​

number[]

A monotonically increasing list of percentile values to sample from each block's effective priority fees per gas in ascending order, weighted by gas used.

ts
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  rewardPercentiles: [25, 75] 
})
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  rewardPercentiles: [25, 75] 
})
ts
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

blockNumber ​

bigint | undefined

Highest number block of the requested range.

ts
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  blockNumber: 1551231n, 
  rewardPercentiles: [25, 75],
})
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  blockNumber: 1551231n, 
  rewardPercentiles: [25, 75],
})
ts
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

blockTag ​

'latest' | 'earliest' | 'pending' | 'safe' | 'finalized' | undefined

Block tag of the highest number block of the requested range.

ts
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  blockTag: 'safe', 
  rewardPercentiles: [25, 75],
})
import { getFeeHistory } from '@wagmi/core'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  blockTag: 'safe', 
  rewardPercentiles: [25, 75],
})
ts
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

chainId ​

config['chains'][number]['id'] | undefined

ID of chain to use when fetching data.

ts
import { getFeeHistory } from '@wagmi/core'
import { mainnet } from '@wagmi/core/chains'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  chainId: mainnet.id, 
  rewardPercentiles: [25, 75],
})
import { getFeeHistory } from '@wagmi/core'
import { mainnet } from '@wagmi/core/chains'
import { config } from './config'

const feeHistory = await getFeeHistory(config, {
  blockCount: 4,
  chainId: mainnet.id, 
  rewardPercentiles: [25, 75],
})
ts
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})
import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

Return Type ​

ts
import { type GetFeeHistoryReturnType } from '@wagmi/core'
import { type GetFeeHistoryReturnType } from '@wagmi/core'

FeeHistory

The fee history.

Error ​

ts
import { type GetFeeHistoryErrorType } from '@wagmi/core'
import { type GetFeeHistoryErrorType } from '@wagmi/core'

TanStack Query ​

ts
import {
  type GetFeeHistoryData,
  type GetFeeHistoryOptions,
  type GetFeeHistoryQueryFnData,
  type GetFeeHistoryQueryKey,
  getFeeHistoryQueryKey,
  getFeeHistoryQueryOptions,
} from '@wagmi/core/query'
import {
  type GetFeeHistoryData,
  type GetFeeHistoryOptions,
  type GetFeeHistoryQueryFnData,
  type GetFeeHistoryQueryKey,
  getFeeHistoryQueryKey,
  getFeeHistoryQueryOptions,
} from '@wagmi/core/query'

Viem ​

Released under the MIT License.

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