Module blob 

Blob (EIP-4844) related functions and types. BlobExcessGasAndPrice is struct that helps with calculating blob gas price and excess blob gas.

See also the EIP-4844 helpers.

BlobExcessGasAndPrice is used to store the blob gas price and excess blob gas.s

Structs

BlobExcessGasAndPrice

Structure holding block blob excess gas and it calculates blob fee

Functions

calc_blob_gasprice

Calculates the blob gas price from the header’s excess blob gas field.

fake_exponential

Approximates factor * e ** (numerator / denominator) using Taylor expansion.

get_base_fee_per_blob_gas

Calculates the base fee per blob gas. Calls calc_blob_gasprice internally. Name of the function is aligned with EIP-4844 spec.