Gas
Last updated
Last updated
Returns base fee per gas and transaction effective priority fee per gas history for the requested block range if available.
Parameters
| Name | Type | Description |
|---|---|---|
Return Value
| Name | Type | Description |
|---|---|---|
Example
Returns a suggestion for a gas tip cap for dynamic fee transaction in peb.
NOTE: This API has different behavior from Ethereum's. Before Magma hardfork, it returns a gas price of Klaytn instead of suggesting a gas price as in Ethereum. After Magma hardfork, it just returns 0.
Parameters
None
Return Value
Example
| Type | Description |
|---|---|
blockCount
QUANTITY
Number of blocks in the requested range expressed as a hexidecimal number. Between 1 (0x1) and 1024 (0x400) blocks can be requested in a single query. Less than requested may be returned if not all blocks are available.
lastBlock
QUANTITY | TAG
Highest number block of the requested range as a block number or block tag.
rewardPercentiles
Array of FLOAT
Array of floating point value between 0 and 100.
oldestBlock
QUANTITY
Lowest number block of the returned range expressed as a hexidecimal number.
baseFeePerGas
Array of QUANTITY
An array of block base fees per gas. This includes the next block after the newest of the returned range, because this value can be derived from the newest block.
gasUsedRatio
Array of FLOAT
An array of block gas used ratios. These are calculated as the ratio of gasUsed and gasLimit.
reward
Array of QUANTITY
An array of effective priority fee per gas data points from a single block. All zeroes are returned if the block is empty.
QUANTITY
Integer of the current gas price in peb.