Module modexp

Modexp precompile added in EIP-198 and reprices in berlin hardfork with EIP-2565.

Constants

BERLIN

modexp precompile with BERLIN gas rules.

BYZANTIUM

modexp precompile with BYZANTIUM gas rules.

OSAKA

modexp precompile with OSAKA gas rules.

Functions

berlin_gas_calc

Calculate gas cost according to EIP 2565: https://eips.ethereum.org/EIPS/eip-2565

berlin_run

See: https://eips.ethereum.org/EIPS/eip-2565 Gas cost of berlin is modified from byzantium.

byzantium_gas_calc

Calculate the gas cost for the modexp precompile with BYZANTIUM gas rules.

byzantium_run

See: https://eips.ethereum.org/EIPS/eip-198 See: https://etherscan.io/address/0000000000000000000000000000000000000005

calculate_iteration_count

Calculate the iteration count for the modexp precompile.

gas_calc

Calculate gas cost.

osaka_gas_calc

Calculate gas cost according to EIP-7883: https://eips.ethereum.org/EIPS/eip-7883

osaka_run

See: https://eips.ethereum.org/EIPS/eip-7823 Gas cost of berlin is modified from byzantium.

run_inner

Run the modexp precompile.