getFeeHistory
Retrieve historical gas fee data for Ethereum blocks, including percentiles of priority fees, to analyze and optimize transaction costs.
Instructions
Get historical gas fee info
Input Schema
Name | Required | Description | Default |
---|---|---|---|
blockCount | Yes | 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. | |
chainId | Yes | ||
rewardPercentiles | No | 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. |