lighthouse/beacon_node/execution_layer/Cargo.toml

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[Merge] Implement `execution_layer` (#2635) * Checkout serde_utils from rayonism * Make eth1::http functions pub * Add bones of execution_layer * Modify decoding * Expose Transaction, cargo fmt * Add executePayload * Add all minimal spec endpoints * Start adding json rpc wrapper * Finish custom JSON response handler * Switch to new rpc sending method * Add first test * Fix camelCase * Finish adding tests * Begin threading execution layer into BeaconChain * Fix clippy lints * Fix clippy lints * Thread execution layer into ClientBuilder * Add CLI flags * Add block processing methods to ExecutionLayer * Add block_on to execution_layer * Integrate execute_payload * Add extra_data field * Begin implementing payload handle * Send consensus valid/invalid messages * Fix minor type in task_executor * Call forkchoiceUpdated * Add search for TTD block * Thread TTD into execution layer * Allow producing block with execution payload * Add LRU cache for execution blocks * Remove duplicate 0x on ssz_types serialization * Add tests for block getter methods * Add basic block generator impl * Add is_valid_terminal_block to EL * Verify merge block in block_verification * Partially implement --terminal-block-hash-override * Add terminal_block_hash to ChainSpec * Remove Option from terminal_block_hash in EL * Revert merge changes to consensus/fork_choice * Remove commented-out code * Add bones for handling RPC methods on test server * Add first ExecutionLayer tests * Add testing for finding terminal block * Prevent infinite loops * Add insert_merge_block to block gen * Add block gen test for pos blocks * Start adding payloads to block gen * Fix clippy lints * Add execution payload to block gen * Add execute_payload to block_gen * Refactor block gen * Add all routes to mock server * Use Uint256 for base_fee_per_gas * Add working execution chain build * Remove unused var * Revert "Use Uint256 for base_fee_per_gas" This reverts commit 6c88f19ac45db834dd4dbf7a3c6e7242c1c0f735. * Fix base_fee_for_gas Uint256 * Update execute payload handle * Improve testing, fix bugs * Fix default fee-recipient * Fix fee-recipient address (again) * Add check for terminal block, add comments, tidy * Apply suggestions from code review Co-authored-by: realbigsean <seananderson33@GMAIL.com> * Fix is_none on handle Drop * Remove commented-out tests Co-authored-by: realbigsean <seananderson33@GMAIL.com>
2021-09-29 22:14:15 +00:00
[package]
name = "execution_layer"
version = "0.1.0"
edition = "2021"
[Merge] Implement `execution_layer` (#2635) * Checkout serde_utils from rayonism * Make eth1::http functions pub * Add bones of execution_layer * Modify decoding * Expose Transaction, cargo fmt * Add executePayload * Add all minimal spec endpoints * Start adding json rpc wrapper * Finish custom JSON response handler * Switch to new rpc sending method * Add first test * Fix camelCase * Finish adding tests * Begin threading execution layer into BeaconChain * Fix clippy lints * Fix clippy lints * Thread execution layer into ClientBuilder * Add CLI flags * Add block processing methods to ExecutionLayer * Add block_on to execution_layer * Integrate execute_payload * Add extra_data field * Begin implementing payload handle * Send consensus valid/invalid messages * Fix minor type in task_executor * Call forkchoiceUpdated * Add search for TTD block * Thread TTD into execution layer * Allow producing block with execution payload * Add LRU cache for execution blocks * Remove duplicate 0x on ssz_types serialization * Add tests for block getter methods * Add basic block generator impl * Add is_valid_terminal_block to EL * Verify merge block in block_verification * Partially implement --terminal-block-hash-override * Add terminal_block_hash to ChainSpec * Remove Option from terminal_block_hash in EL * Revert merge changes to consensus/fork_choice * Remove commented-out code * Add bones for handling RPC methods on test server * Add first ExecutionLayer tests * Add testing for finding terminal block * Prevent infinite loops * Add insert_merge_block to block gen * Add block gen test for pos blocks * Start adding payloads to block gen * Fix clippy lints * Add execution payload to block gen * Add execute_payload to block_gen * Refactor block gen * Add all routes to mock server * Use Uint256 for base_fee_per_gas * Add working execution chain build * Remove unused var * Revert "Use Uint256 for base_fee_per_gas" This reverts commit 6c88f19ac45db834dd4dbf7a3c6e7242c1c0f735. * Fix base_fee_for_gas Uint256 * Update execute payload handle * Improve testing, fix bugs * Fix default fee-recipient * Fix fee-recipient address (again) * Add check for terminal block, add comments, tidy * Apply suggestions from code review Co-authored-by: realbigsean <seananderson33@GMAIL.com> * Fix is_none on handle Drop * Remove commented-out tests Co-authored-by: realbigsean <seananderson33@GMAIL.com>
2021-09-29 22:14:15 +00:00
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
types = { path = "../../consensus/types"}
tokio = { version = "1.10.0", features = ["full"] }
async-trait = "0.1.51"
slog = "2.5.2"
futures = "0.3.7"
sensitive_url = { path = "../../common/sensitive_url" }
reqwest = { version = "0.11.0", features = ["json","stream"] }
eth2_serde_utils = "0.1.1"
[Merge] Implement `execution_layer` (#2635) * Checkout serde_utils from rayonism * Make eth1::http functions pub * Add bones of execution_layer * Modify decoding * Expose Transaction, cargo fmt * Add executePayload * Add all minimal spec endpoints * Start adding json rpc wrapper * Finish custom JSON response handler * Switch to new rpc sending method * Add first test * Fix camelCase * Finish adding tests * Begin threading execution layer into BeaconChain * Fix clippy lints * Fix clippy lints * Thread execution layer into ClientBuilder * Add CLI flags * Add block processing methods to ExecutionLayer * Add block_on to execution_layer * Integrate execute_payload * Add extra_data field * Begin implementing payload handle * Send consensus valid/invalid messages * Fix minor type in task_executor * Call forkchoiceUpdated * Add search for TTD block * Thread TTD into execution layer * Allow producing block with execution payload * Add LRU cache for execution blocks * Remove duplicate 0x on ssz_types serialization * Add tests for block getter methods * Add basic block generator impl * Add is_valid_terminal_block to EL * Verify merge block in block_verification * Partially implement --terminal-block-hash-override * Add terminal_block_hash to ChainSpec * Remove Option from terminal_block_hash in EL * Revert merge changes to consensus/fork_choice * Remove commented-out code * Add bones for handling RPC methods on test server * Add first ExecutionLayer tests * Add testing for finding terminal block * Prevent infinite loops * Add insert_merge_block to block gen * Add block gen test for pos blocks * Start adding payloads to block gen * Fix clippy lints * Add execution payload to block gen * Add execute_payload to block_gen * Refactor block gen * Add all routes to mock server * Use Uint256 for base_fee_per_gas * Add working execution chain build * Remove unused var * Revert "Use Uint256 for base_fee_per_gas" This reverts commit 6c88f19ac45db834dd4dbf7a3c6e7242c1c0f735. * Fix base_fee_for_gas Uint256 * Update execute payload handle * Improve testing, fix bugs * Fix default fee-recipient * Fix fee-recipient address (again) * Add check for terminal block, add comments, tidy * Apply suggestions from code review Co-authored-by: realbigsean <seananderson33@GMAIL.com> * Fix is_none on handle Drop * Remove commented-out tests Co-authored-by: realbigsean <seananderson33@GMAIL.com>
2021-09-29 22:14:15 +00:00
serde_json = "1.0.58"
serde = { version = "1.0.116", features = ["derive"] }
warp = { version = "0.3.2", features = ["tls"] }
jsonwebtoken = "8"
[Merge] Implement `execution_layer` (#2635) * Checkout serde_utils from rayonism * Make eth1::http functions pub * Add bones of execution_layer * Modify decoding * Expose Transaction, cargo fmt * Add executePayload * Add all minimal spec endpoints * Start adding json rpc wrapper * Finish custom JSON response handler * Switch to new rpc sending method * Add first test * Fix camelCase * Finish adding tests * Begin threading execution layer into BeaconChain * Fix clippy lints * Fix clippy lints * Thread execution layer into ClientBuilder * Add CLI flags * Add block processing methods to ExecutionLayer * Add block_on to execution_layer * Integrate execute_payload * Add extra_data field * Begin implementing payload handle * Send consensus valid/invalid messages * Fix minor type in task_executor * Call forkchoiceUpdated * Add search for TTD block * Thread TTD into execution layer * Allow producing block with execution payload * Add LRU cache for execution blocks * Remove duplicate 0x on ssz_types serialization * Add tests for block getter methods * Add basic block generator impl * Add is_valid_terminal_block to EL * Verify merge block in block_verification * Partially implement --terminal-block-hash-override * Add terminal_block_hash to ChainSpec * Remove Option from terminal_block_hash in EL * Revert merge changes to consensus/fork_choice * Remove commented-out code * Add bones for handling RPC methods on test server * Add first ExecutionLayer tests * Add testing for finding terminal block * Prevent infinite loops * Add insert_merge_block to block gen * Add block gen test for pos blocks * Start adding payloads to block gen * Fix clippy lints * Add execution payload to block gen * Add execute_payload to block_gen * Refactor block gen * Add all routes to mock server * Use Uint256 for base_fee_per_gas * Add working execution chain build * Remove unused var * Revert "Use Uint256 for base_fee_per_gas" This reverts commit 6c88f19ac45db834dd4dbf7a3c6e7242c1c0f735. * Fix base_fee_for_gas Uint256 * Update execute payload handle * Improve testing, fix bugs * Fix default fee-recipient * Fix fee-recipient address (again) * Add check for terminal block, add comments, tidy * Apply suggestions from code review Co-authored-by: realbigsean <seananderson33@GMAIL.com> * Fix is_none on handle Drop * Remove commented-out tests Co-authored-by: realbigsean <seananderson33@GMAIL.com>
2021-09-29 22:14:15 +00:00
environment = { path = "../../lighthouse/environment" }
bytes = "1.1.0"
task_executor = { path = "../../common/task_executor" }
hex = "0.4.2"
eth2_ssz = "0.4.1"
2021-11-29 03:57:54 +00:00
eth2_ssz_types = "0.2.2"
eth2 = { path = "../../common/eth2" }
state_processing = { path = "../../consensus/state_processing" }
superstruct = "0.6.0"
lru = "0.7.1"
[Merge] Implement `execution_layer` (#2635) * Checkout serde_utils from rayonism * Make eth1::http functions pub * Add bones of execution_layer * Modify decoding * Expose Transaction, cargo fmt * Add executePayload * Add all minimal spec endpoints * Start adding json rpc wrapper * Finish custom JSON response handler * Switch to new rpc sending method * Add first test * Fix camelCase * Finish adding tests * Begin threading execution layer into BeaconChain * Fix clippy lints * Fix clippy lints * Thread execution layer into ClientBuilder * Add CLI flags * Add block processing methods to ExecutionLayer * Add block_on to execution_layer * Integrate execute_payload * Add extra_data field * Begin implementing payload handle * Send consensus valid/invalid messages * Fix minor type in task_executor * Call forkchoiceUpdated * Add search for TTD block * Thread TTD into execution layer * Allow producing block with execution payload * Add LRU cache for execution blocks * Remove duplicate 0x on ssz_types serialization * Add tests for block getter methods * Add basic block generator impl * Add is_valid_terminal_block to EL * Verify merge block in block_verification * Partially implement --terminal-block-hash-override * Add terminal_block_hash to ChainSpec * Remove Option from terminal_block_hash in EL * Revert merge changes to consensus/fork_choice * Remove commented-out code * Add bones for handling RPC methods on test server * Add first ExecutionLayer tests * Add testing for finding terminal block * Prevent infinite loops * Add insert_merge_block to block gen * Add block gen test for pos blocks * Start adding payloads to block gen * Fix clippy lints * Add execution payload to block gen * Add execute_payload to block_gen * Refactor block gen * Add all routes to mock server * Use Uint256 for base_fee_per_gas * Add working execution chain build * Remove unused var * Revert "Use Uint256 for base_fee_per_gas" This reverts commit 6c88f19ac45db834dd4dbf7a3c6e7242c1c0f735. * Fix base_fee_for_gas Uint256 * Update execute payload handle * Improve testing, fix bugs * Fix default fee-recipient * Fix fee-recipient address (again) * Add check for terminal block, add comments, tidy * Apply suggestions from code review Co-authored-by: realbigsean <seananderson33@GMAIL.com> * Fix is_none on handle Drop * Remove commented-out tests Co-authored-by: realbigsean <seananderson33@GMAIL.com>
2021-09-29 22:14:15 +00:00
exit-future = "0.2.0"
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tree_hash = "0.4.1"
[Merge] Implement `execution_layer` (#2635) * Checkout serde_utils from rayonism * Make eth1::http functions pub * Add bones of execution_layer * Modify decoding * Expose Transaction, cargo fmt * Add executePayload * Add all minimal spec endpoints * Start adding json rpc wrapper * Finish custom JSON response handler * Switch to new rpc sending method * Add first test * Fix camelCase * Finish adding tests * Begin threading execution layer into BeaconChain * Fix clippy lints * Fix clippy lints * Thread execution layer into ClientBuilder * Add CLI flags * Add block processing methods to ExecutionLayer * Add block_on to execution_layer * Integrate execute_payload * Add extra_data field * Begin implementing payload handle * Send consensus valid/invalid messages * Fix minor type in task_executor * Call forkchoiceUpdated * Add search for TTD block * Thread TTD into execution layer * Allow producing block with execution payload * Add LRU cache for execution blocks * Remove duplicate 0x on ssz_types serialization * Add tests for block getter methods * Add basic block generator impl * Add is_valid_terminal_block to EL * Verify merge block in block_verification * Partially implement --terminal-block-hash-override * Add terminal_block_hash to ChainSpec * Remove Option from terminal_block_hash in EL * Revert merge changes to consensus/fork_choice * Remove commented-out code * Add bones for handling RPC methods on test server * Add first ExecutionLayer tests * Add testing for finding terminal block * Prevent infinite loops * Add insert_merge_block to block gen * Add block gen test for pos blocks * Start adding payloads to block gen * Fix clippy lints * Add execution payload to block gen * Add execute_payload to block_gen * Refactor block gen * Add all routes to mock server * Use Uint256 for base_fee_per_gas * Add working execution chain build * Remove unused var * Revert "Use Uint256 for base_fee_per_gas" This reverts commit 6c88f19ac45db834dd4dbf7a3c6e7242c1c0f735. * Fix base_fee_for_gas Uint256 * Update execute payload handle * Improve testing, fix bugs * Fix default fee-recipient * Fix fee-recipient address (again) * Add check for terminal block, add comments, tidy * Apply suggestions from code review Co-authored-by: realbigsean <seananderson33@GMAIL.com> * Fix is_none on handle Drop * Remove commented-out tests Co-authored-by: realbigsean <seananderson33@GMAIL.com>
2021-09-29 22:14:15 +00:00
tree_hash_derive = { path = "../../consensus/tree_hash_derive"}
parking_lot = "0.12.0"
slot_clock = { path = "../../common/slot_clock" }
tempfile = "3.1.0"
rand = "0.8.5"
zeroize = { version = "1.4.2", features = ["zeroize_derive"] }
lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
lazy_static = "1.4.0"
Verify execution block hashes during finalized sync (#3794) ## Issue Addressed Recent discussions with other client devs about optimistic sync have revealed a conceptual issue with the optimisation implemented in #3738. In designing that feature I failed to consider that the execution node checks the `blockHash` of the execution payload before responding with `SYNCING`, and that omitting this check entirely results in a degradation of the full node's validation. A node omitting the `blockHash` checks could be tricked by a supermajority of validators into following an invalid chain, something which is ordinarily impossible. ## Proposed Changes I've added verification of the `payload.block_hash` in Lighthouse. In case of failure we log a warning and fall back to verifying the payload with the execution client. I've used our existing dependency on `ethers_core` for RLP support, and a new dependency on Parity's `triehash` crate for the Merkle patricia trie. Although the `triehash` crate is currently unmaintained it seems like our best option at the moment (it is also used by Reth, and requires vastly less boilerplate than Parity's generic `trie-root` library). Block hash verification is pretty quick, about 500us per block on my machine (mainnet). The optimistic finalized sync feature can be disabled using `--disable-optimistic-finalized-sync` which forces full verification with the EL. ## Additional Info This PR also introduces a new dependency on our [`metastruct`](https://github.com/sigp/metastruct) library, which was perfectly suited to the RLP serialization method. There will likely be changes as `metastruct` grows, but I think this is a good way to start dogfooding it. I took inspiration from some Parity and Reth code while writing this, and have preserved the relevant license headers on the files containing code that was copied and modified.
2023-01-09 03:11:59 +00:00
ethers-core = "1.0.2"
builder_client = { path = "../builder_client" }
fork_choice = { path = "../../consensus/fork_choice" }
mev-rs = { git = "https://github.com/ralexstokes/mev-rs" }
ethereum-consensus = { git = "https://github.com/ralexstokes/ethereum-consensus" }
ssz-rs = { git = "https://github.com/ralexstokes/ssz-rs" }
Pause sync when EE is offline (#3428) ## Issue Addressed #3032 ## Proposed Changes Pause sync when ee is offline. Changes include three main parts: - Online/offline notification system - Pause sync - Resume sync #### Online/offline notification system - The engine state is now guarded behind a new struct `State` that ensures every change is correctly notified. Notifications are only sent if the state changes. The new `State` is behind a `RwLock` (as before) as the synchronization mechanism. - The actual notification channel is a [tokio::sync::watch](https://docs.rs/tokio/latest/tokio/sync/watch/index.html) which ensures only the last value is in the receiver channel. This way we don't need to worry about message order etc. - Sync waits for state changes concurrently with normal messages. #### Pause Sync Sync has four components, pausing is done differently in each: - **Block lookups**: Disabled while in this state. We drop current requests and don't search for new blocks. Block lookups are infrequent and I don't think it's worth the extra logic of keeping these and delaying processing. If we later see that this is required, we can add it. - **Parent lookups**: Disabled while in this state. We drop current requests and don't search for new parents. Parent lookups are even less frequent and I don't think it's worth the extra logic of keeping these and delaying processing. If we later see that this is required, we can add it. - **Range**: Chains don't send batches for processing to the beacon processor. This is easily done by guarding the channel to the beacon processor and giving it access only if the ee is responsive. I find this the simplest and most powerful approach since we don't need to deal with new sync states and chain segments that are added while the ee is offline will follow the same logic without needing to synchronize a shared state among those. Another advantage of passive pause vs active pause is that we can still keep track of active advertised chain segments so that on resume we don't need to re-evaluate all our peers. - **Backfill**: Not affected by ee states, we don't pause. #### Resume Sync - **Block lookups**: Enabled again. - **Parent lookups**: Enabled again. - **Range**: Active resume. Since the only real pause range does is not sending batches for processing, resume makes all chains that are holding read-for-processing batches send them. - **Backfill**: Not affected by ee states, no need to resume. ## Additional Info **QUESTION**: Originally I made this to notify and change on synced state, but @pawanjay176 on talks with @paulhauner concluded we only need to check online/offline states. The upcheck function mentions extra checks to have a very up to date sync status to aid the networking stack. However, the only need the networking stack would have is this one. I added a TODO to review if the extra check can be removed Next gen of #3094 Will work best with #3439 Co-authored-by: Pawan Dhananjay <pawandhananjay@gmail.com>
2022-08-24 23:34:56 +00:00
tokio-stream = { version = "0.1.9", features = [ "sync" ] }
strum = "0.24.0"
Verify execution block hashes during finalized sync (#3794) ## Issue Addressed Recent discussions with other client devs about optimistic sync have revealed a conceptual issue with the optimisation implemented in #3738. In designing that feature I failed to consider that the execution node checks the `blockHash` of the execution payload before responding with `SYNCING`, and that omitting this check entirely results in a degradation of the full node's validation. A node omitting the `blockHash` checks could be tricked by a supermajority of validators into following an invalid chain, something which is ordinarily impossible. ## Proposed Changes I've added verification of the `payload.block_hash` in Lighthouse. In case of failure we log a warning and fall back to verifying the payload with the execution client. I've used our existing dependency on `ethers_core` for RLP support, and a new dependency on Parity's `triehash` crate for the Merkle patricia trie. Although the `triehash` crate is currently unmaintained it seems like our best option at the moment (it is also used by Reth, and requires vastly less boilerplate than Parity's generic `trie-root` library). Block hash verification is pretty quick, about 500us per block on my machine (mainnet). The optimistic finalized sync feature can be disabled using `--disable-optimistic-finalized-sync` which forces full verification with the EL. ## Additional Info This PR also introduces a new dependency on our [`metastruct`](https://github.com/sigp/metastruct) library, which was perfectly suited to the RLP serialization method. There will likely be changes as `metastruct` grows, but I think this is a good way to start dogfooding it. I took inspiration from some Parity and Reth code while writing this, and have preserved the relevant license headers on the files containing code that was copied and modified.
2023-01-09 03:11:59 +00:00
keccak-hash = "0.10.0"
hash256-std-hasher = "0.15.2"
triehash = "0.8.4"
hash-db = "0.15.2"