The flow for local block building is
1. Create execution payload and bid
2. Construct beacon block
3. Sign beacon block and publish
4. Sign execution payload and publish
This PR adds the beacon block v4 flow , GET payload envelope and POST payload envelope (local block building only). The spec for these endpoints can be found here: https://github.com/ethereum/beacon-APIs/pull/552 and is subject to change.
We needed a way to store the unsigned execution payload envelope associated to the execution payload bid that was included in the block. I introduced a new cache that stores these unsigned execution payload envelopes. the GET payload envelope queries this cache directly so that a proposer, after publishing a block, can fetch the payload envelope + sign and publish it.
I kept payload signing and publishing within the validators block service to keep things simple for now. The idea was to build out a block production MVP for devnet 0, try not to affect any non gloas code paths and build things out in such a way that it will be easy to deprecate pre-gloas code paths later on (for example block production v2 and v3).
We will eventually need to track which beacon node was queried for the block so that we can later query it for the payload. But thats not needed for the devnet.
Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>
This reverts some of the changes from #8524 by adding back the typed network endpoints with an optional `network` feature. Without the `network` feature, these endpoints (and associated dependencies) will not be built.
This means the `enr`, `multiaddr` and `libp2p-identity` dependencies have returned but are now optional
Co-Authored-By: Mac L <mjladson@pm.me>
Removes the remaining facade re-exports from `consensus/types`.
I have left `graffiti` as I think it has some utility so am leaning towards keeping it in the final API design.
Co-Authored-By: Mac L <mjladson@pm.me>
Removes some of the temporary re-exports in `consensus/types`.
I am doing this in multiple parts to keep each diff small.
Co-Authored-By: Mac L <mjladson@pm.me>
Closes#8569
Updates the HTTP API error when the node cannot reconstruct blobs due to "Insufficient data columns".
Changes the response from 500 Internal Server Error to 400 Bad Request and adds a hint to run with --supernode or --semi-supernode.
Co-Authored-By: Andrurachi <andruvrch@gmail.com>
There are certain crates which we re-export within `types` which creates a fragmented DevEx, where there are various ways to import the same crates.
```rust
// consensus/types/src/lib.rs
pub use bls::{
AggregatePublicKey, AggregateSignature, Error as BlsError, Keypair, PUBLIC_KEY_BYTES_LEN,
PublicKey, PublicKeyBytes, SIGNATURE_BYTES_LEN, SecretKey, Signature, SignatureBytes,
get_withdrawal_credentials,
};
pub use context_deserialize::{ContextDeserialize, context_deserialize};
pub use fixed_bytes::FixedBytesExtended;
pub use milhouse::{self, List, Vector};
pub use ssz_types::{BitList, BitVector, FixedVector, VariableList, typenum, typenum::Unsigned};
pub use superstruct::superstruct;
```
This PR removes these re-exports and makes it explicit that these types are imported from a non-`consensus/types` crate.
Co-Authored-By: Mac L <mjladson@pm.me>
Remove certain dependencies from `eth2`, and feature-gate others which are only used by certain endpoints.
| Removed | Optional | Dev only |
| -------- | -------- | -------- |
| `either` `enr` `libp2p-identity` `multiaddr` | `protoarray` `eth2_keystore` `eip_3076` `zeroize` `reqwest-eventsource` `futures` `futures-util` | `rand` `test_random_derive` |
This is done by adding an `events` feature which enables the events endpoint and its associated dependencies.
The `lighthouse` feature also enables its associated dependencies making them optional.
The networking-adjacent dependencies were removed by just having certain fields use a `String` instead of an explicit network type. This means the user should handle conversion at the call site instead. This is a bit spicy, but I believe `PeerId`, `Enr` and `Multiaddr` are easily converted to and from `String`s so I think it's fine and reduces our dependency space by a lot. The alternative is to feature gate these types behind a `network` feature instead.
Co-Authored-By: Mac L <mjladson@pm.me>
Continuation of:
* #8536
Moving `/beacon/pool` endpoints out of `http_api` to a separation module. This should improve code maintainability, incremental compilation time and rust analyzer performance.
This is a tedious but straight forward change, so we're going with a pair & insta-merge approach to avoid painful & slow async review
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Continuation of:
* #8529
Moving `/validator` endpoints out of `http_api` to a separation module. This should improve code maintainability, incremental compilation time and rust analyzer performance.
This is a tedious but straight forward change, so we're going with a pair & insta-merge approach to avoid painful & slow async review. @michaelsproul and I paired on the first commit - I believe we are almost done, will pair with @pawanjay176 tomorrow to wrap it up and merge tomorrow. (cc @macladson )
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Organize and categorize `consensus/types` into modules based on their relation to key consensus structures/concepts.
This is a precursor to a sensible public interface.
While this refactor is very opinionated, I am open to suggestions on module names, or type groupings if my current ones are inappropriate.
Co-Authored-By: Mac L <mjladson@pm.me>
Part of the http api refactor to move endpoint handlers to separate modules.
This should improve code maintainability, incremental compilation time and rust analyzer performance.
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
Update `reqwest` to 0.12 so we only depend on a single version. This should slightly improve compile times and reduce binary bloat.
Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
Part of a fork-choice tech debt clean-up https://github.com/sigp/lighthouse/issues/8325https://github.com/sigp/lighthouse/issues/7089 (non-finalized checkpoint sync) changes the meaning of the checkpoints inside fork-choice. It turns out that we persist the justified and finalized checkpoints **twice** in fork-choice
1. Inside the fork-choice store
2. Inside the proto-array
There's no reason for 2. except for making the function signature of some methods smallers. It's not consistent with the rest of the crate, because in some functions we pass the external variable of time (current_slot) via args, but then read the finalized checkpoint from the internal state. Passing both variables as args makes fork-choice easier to reason about at the cost of a few extra lines.
Remove the unnecessary state (`justified_checkpoint`, `finalized_checkpoint`) inside `ProtoArray`, to make it easier to reason about.
Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>
Co-Authored-By: Michael Sproul <michaelsproul@users.noreply.github.com>
Debugging https://github.com/sigp/lighthouse/issues/8104 it would have been helpful to quickly see in the logs that a specific block was submitted into the HTTP API.
Because we want to optimize the block root computation we don't include it in the logs, and just log the block slot. I believe we can take a minute performance hit to have the block root in all the logs during block publishing.
Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>
Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
