Migrate from ethereum-types to alloy-primitives (#6078)

* Remove use of ethers_core::RlpStream

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into remove_use_of_ethers_core

* Remove old code

* Simplify keccak call

* Remove unused package

* Merge branch 'unstable' of https://github.com/ethDreamer/lighthouse into remove_use_of_ethers_core

* Merge branch 'unstable' into remove_use_of_ethers_core

* Run clippy

* Merge branch 'remove_use_of_ethers_core' of https://github.com/dospore/lighthouse into remove_use_of_ethers_core

* Check all cargo fmt

* migrate to alloy primitives init

* fix deps

* integrate alloy-primitives

* resolve dep issues

* more changes based on dep changes

* add TODOs

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into remove_use_of_ethers_core

* Revert lock

* Add BeaconBlocksByRange v3

* continue migration

* Revert "Add BeaconBlocksByRange v3"

This reverts commit e3ce7fc5ea.

* impl hash256 extended trait

* revert some uneeded diffs

* merge conflict resolved

* fix subnet id rshift calc

* rename to FixedBytesExtended

* debugging

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into migrate-to-alloy-primitives

* fix failed test

* fixing more tests

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into remove_use_of_ethers_core

* introduce a shim to convert between the two u256 types

* move alloy to wrokspace

* align alloy versions

* update

* update web3signer test certs

* refactor

* resolve failing tests

* linting

* fix graffiti string test

* fmt

* fix ef test

* resolve merge conflicts

* remove udep and revert cert

* cargo patch

* cyclic dep

* fix build error

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into migrate-to-alloy-primitives

* resolve conflicts, update deps

* merge unstable

* fmt

* fix deps

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into migrate-to-alloy-primitives

* resolve merge conflicts

* resolve conflicts, make necessary changes

* Remove patch

* fmt

* remove file

* merge conflicts

* sneaking in a smol change

* bump versions

* Merge remote-tracking branch 'origin/unstable' into migrate-to-alloy-primitives

* Updates for peerDAS

* Update ethereum_hashing to prevent dupe

* updated alloy-consensus, removed TODOs

* cargo update

* endianess fix

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into migrate-to-alloy-primitives

* fmt

* fix merge

* fix test

* fixed_bytes crate

* minor fixes

* convert u256 to i64

* panic free mixin to_low_u64_le

* from_str_radix

* computbe_subnet api and ensuring we use big-endian

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into migrate-to-alloy-primitives

* fix test

* Simplify subnet_id test

* Simplify some more tests

* Add tests to fixed_bytes crate

* Merge branch 'unstable' into migrate-to-alloy-primitives

consensus/state_processing/src/all_caches.rs

@@ -1,6 +1,8 @@
 use crate::common::update_progressive_balances_cache::initialize_progressive_balances_cache;
 use crate::epoch_cache::initialize_epoch_cache;
-use types::{BeaconState, ChainSpec, EpochCacheError, EthSpec, Hash256, RelativeEpoch};
+use types::{
+    BeaconState, ChainSpec, EpochCacheError, EthSpec, FixedBytesExtended, Hash256, RelativeEpoch,
+};
 
 /// Mixin trait for the beacon state that provides operations on *all* caches.
 ///

consensus/state_processing/src/epoch_cache.rs

@@ -3,7 +3,9 @@ use crate::common::base::SqrtTotalActiveBalance;
 use crate::common::{altair, base};
 use safe_arith::SafeArith;
 use types::epoch_cache::{EpochCache, EpochCacheError, EpochCacheKey};
-use types::{ActivationQueue, BeaconState, ChainSpec, EthSpec, ForkName, Hash256};
+use types::{
+    ActivationQueue, BeaconState, ChainSpec, EthSpec, FixedBytesExtended, ForkName, Hash256,
+};
 
 /// Precursor to an `EpochCache`.
 pub struct PreEpochCache {

consensus/state_processing/src/per_block_processing/verify_bls_to_execution_change.rs

@@ -30,7 +30,7 @@ pub fn verify_bls_to_execution_change<E: EthSpec>(
     verify!(
         validator
             .withdrawal_credentials
-            .as_bytes()
+            .as_slice()
             .first()
             .map(|byte| *byte == spec.bls_withdrawal_prefix_byte)
             .unwrap_or(false),
@@ -41,7 +41,7 @@ pub fn verify_bls_to_execution_change<E: EthSpec>(
     // future.
     let pubkey_hash = hash(address_change.from_bls_pubkey.as_serialized());
     verify!(
-        validator.withdrawal_credentials.as_bytes().get(1..) == pubkey_hash.get(1..),
+        validator.withdrawal_credentials.as_slice().get(1..) == pubkey_hash.get(1..),
         Invalid::WithdrawalCredentialsMismatch
     );
 

consensus/state_processing/src/per_epoch_processing/tests.rs

@@ -2,7 +2,7 @@
 use crate::per_epoch_processing::process_epoch;
 use beacon_chain::test_utils::BeaconChainHarness;
 use beacon_chain::types::{EthSpec, MinimalEthSpec};
-use bls::Hash256;
+use bls::{FixedBytesExtended, Hash256};
 use env_logger::{Builder, Env};
 use types::Slot;
 

consensus/state_processing/src/state_advance.rs

@@ -5,7 +5,7 @@
 //! duplication and protect against some easy-to-make mistakes when performing state advances.
 
 use crate::*;
-use types::{BeaconState, ChainSpec, EthSpec, Hash256, Slot};
+use types::{BeaconState, ChainSpec, EthSpec, FixedBytesExtended, Hash256, Slot};
 
 #[derive(Debug, PartialEq)]
 pub enum Error {