> For the complete documentation index, see [llms.txt](https://docs.metanovaverse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.metanovaverse.com/protocol-developers/modules/feemarket/parameters.md).

# Parameters

The `x/feemarket` module contains the following parameters:

| Key                      | Type    | Default Values | Description                                                                                                             |
| ------------------------ | ------- | -------------- | ----------------------------------------------------------------------------------------------------------------------- |
| NoBaseFee                | bool    | false          | control the base fee adjustment                                                                                         |
| BaseFeeChangeDenominator | uint32  | 8              | bounds the amount the base fee that can change between blocks                                                           |
| ElasticityMultiplier     | uint32  | 2              | bounds the threshold which the base fee will increase or decrease depending on the total gas used in the previous block |
| BaseFee                  | uint32  | 1000000000     | base fee for EIP-1559 blocks                                                                                            |
| EnableHeight             | uint32  | 0              | height which enable fee adjustment                                                                                      |
| MinGasPrice              | sdk.Dec | 0              | global minimum gas price that needs to be paid to include a transaction in a block                                      |


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