* add validate_eth_tx test

* polish: fmt + docstrings

* First batch of replacements

* Second batch of replacements

* Clean commented code

* scarb fmt

* Apply code review recommendations

* ceil to bytes32

* overflow and nits

* load word to bytes

* unwrap and nits

* implement eth_get_balance

* add missing files

* made requested changes

* fmt

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Co-authored-by: enitrat <[email protected]>

* dev: use native in ci

* remove outdated gas reports

* fix fmt

* fix runtime location

* avoid clearing the ssj checkout

* use correct working dir

* update stack size when running rust ef-tests

* update workflows

* simplify workflows by avoiding re-building runtimes

* rework workflow structure

* dev: implement compile-time filtering

* fmt

* Implementation of eth_get_transaction_count function

* Refactoring validate nonce in validation.cairo

* Changing the deprecated function

* Validating nonce without new function

* Adding method to interface and test it

* fix tests

* fmt

---------

Co-authored-by: enitrat <[email protected]>

* fix: mulmod

* fmt

* fix: overflow in message_call_gas

* fmt

* fix typos

* fix typo

* fix typos

* fix typo

* fix typo

* fix: saturate jumpi index taken on stack

* scout: remove print

dev: optimized bitshifts by using a lookup table for powers of two

tmp

* fix: conversion of stack values in opcode execution

* fix test

* test_kakarot_core_get_starknet_address

* ci: downgrade cairo native (kkrt-labs#1008)

* dev: use checked math (kkrt-labs#1009)

* fix get_starknet_address test

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Co-authored-by: Mathieu <[email protected]>