Base

eth_feeHistory25 credits

Returns historical gas fee data for a range of blocks.

Network: base

Parameters

Name	Type	Description
blockCount	QUANTITY	Number of blocks.
newestBlock	QUANTITY \| TAG	Newest block.
rewardPercentiles	number[]	Percentiles for priority fee rewards.

Returns

Type

Object

Fee history object (baseFeePerGas, gasUsedRatio, reward, …).

Code examples

curl https://base-mainnet.rpcnode.dev/7c9e6679-7425-40de-944b-e07fc1f90ae7 \
  -X POST \
  -H 'content-type: application/json' \
  -d '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_feeHistory",
  "params": [
    "0x5",
    "latest",
    [
      25,
      75
    ]
  ]
}'