Module eip2935 

EIP-2935 history storage helpers.

Constants

HISTORY_SERVE_WINDOW

EIP-2935: Serve historical block hashes from state

HISTORY_STORAGE_ADDRESS

The address for the EIP-2935 history storage contract.

Statics

HISTORY_STORAGE_CODE

The code for the EIP-2935 history storage contract.

Functions

forward_fill_start

Returns the first block to backfill when rolling forward from old_block to new_block.

history_storage_slot

Returns the history storage ring slot for block_number.

history_storage_value

Encodes a block hash as the history contract storage value.

history_window_start

Returns the first block in the valid EIP-2935 window for current_block.

is_history_storage_address

Returns whether address is the EIP-2935 history storage contract.