reth

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Tune performance of fetch pending hashes

8

### Describe the feature This issue builds on [Profile tx fetching](https://github.com/paradigmxyz/reth/issues/12842) to improve transaction fetching performance. ### Optimizations Applied - Removed nested call stacks in hash computations - Eliminated function...

Elvis339

use hashmap instead of BTreeMap for faster lookup

7

### Describe the feature I'm not entirely sure but in the but in the pending file under transaction_pool crate we can already order using the the sequential structure of the...

malik672

EthereumPayloadBuilder should be done via a generic

2

we need to solve EthereumPayloadBuilder similar to how provider is integrated, via a generic. _Originally posted by @mattsse in https://github.com/paradigmxyz/reth/pull/12725#discussion_r1856413626_

SkandaBhat

primitives: use alloy `Sealed<Header>` instead of `SealedHeader`

16

### Describe the feature The current codebase uses the `SealedHeader` struct: https://github.com/paradigmxyz/reth/blob/7529d365157edf37622340bf20b7b0edfe1845a0/crates/primitives-traits/src/header/sealed.rs#L13-L24 This is redundant with Alloy's `Sealed` type: https://github.com/alloy-rs/core/blob/4b823f7977fcdc181a0bd04ba1b2c51f7a29b4e2/crates/primitives/src/sealed.rs#L3-L14 After the merge of https://github.com/paradigmxyz/reth/pull/10691, we have multiple unnecessary conversions...

tcoratger

Allocate less memory when validating new mempool transactions

3

### Describe the feature Not sure how accurate [bytehound](https://github.com/koute/bytehound) is but it reports that validating new mempool transactions allocates (and deallocates) ~100 GB of RAM for ~10M transactions in ~10...

hai-rise

(reth) high memory usage after running for a long period and high usage

6

### Describe the bug Seems to be a memory leak in reth after running for a longer period of time. This isn't during an initial sync, node is otherwise keeping...

calebcall

### Describe the bug I'm running a Base mainnet archive node using `op-reth` version 1.1.4. This RPC request returns `Transaction conversion error` from our `op-reth` node but it works on...

jonathanudd

Perf: seperate skipped from non skipped in a seperate struct

1

### Describe the feature this might look like an overkill for something so simple, but we can save memory by separating the skipped blobs from the unskipped ones, this works...

malik672

Introduce a custom error enum for the state root task

3

Think we should introduce a custom error enum for the state root tas. We seem to abuse the `ParallelStateRootError::Other`. _Originally posted by @shekhirin in https://github.com/paradigmxyz/reth/pull/13356#discussion_r1882341594_

mvares

Abnormally high CPU usage

3

### Describe the bug After running the node for a while, the program will occupy a very high CPU and continue to do so. Restored to normal after restarting the...

rayn316