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267d8babc8
## Issue Addressed Resolves #2936 ## Proposed Changes Adds functionality for calling [`validator/prepare_beacon_proposer`](https://ethereum.github.io/beacon-APIs/?urls.primaryName=dev#/Validator/prepareBeaconProposer) in advance. There is a `BeaconChain::prepare_beacon_proposer` method which, which called, computes the proposer for the next slot. If that proposer has been registered via the `validator/prepare_beacon_proposer` API method, then the `beacon_chain.execution_layer` will be provided the `PayloadAttributes` for us in all future forkchoiceUpdated calls. An artificial forkchoiceUpdated call will be created 4s before each slot, when the head updates and when a validator updates their information. Additionally, I added strict ordering for calls from the `BeaconChain` to the `ExecutionLayer`. I'm not certain the `ExecutionLayer` will always maintain this ordering, but it's a good start to have consistency from the `BeaconChain`. There are some deadlock opportunities introduced, they are documented in the code. ## Additional Info - ~~Blocked on #2837~~ Co-authored-by: realbigsean <seananderson33@GMAIL.com>
67 lines
2.2 KiB
TOML
67 lines
2.2 KiB
TOML
[package]
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name = "beacon_chain"
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version = "0.2.0"
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authors = ["Paul Hauner <paul@paulhauner.com>", "Age Manning <Age@AgeManning.com>"]
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edition = "2021"
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autotests = false # using a single test binary compiles faster
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[features]
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default = ["participation_metrics"]
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write_ssz_files = [] # Writes debugging .ssz files to /tmp during block processing.
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participation_metrics = [] # Exposes validator participation metrics to Prometheus.
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fork_from_env = [] # Initialise the harness chain spec from the FORK_NAME env variable
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[dev-dependencies]
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maplit = "1.0.2"
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environment = { path = "../../lighthouse/environment" }
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serde_json = "1.0.58"
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[dependencies]
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merkle_proof = { path = "../../consensus/merkle_proof" }
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store = { path = "../store" }
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parking_lot = "0.11.0"
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lazy_static = "1.4.0"
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smallvec = "1.6.1"
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lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
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operation_pool = { path = "../operation_pool" }
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rayon = "1.4.1"
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serde = "1.0.116"
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serde_derive = "1.0.116"
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slog = { version = "2.5.2", features = ["max_level_trace"] }
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sloggers = { version = "2.1.1", features = ["json"] }
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slot_clock = { path = "../../common/slot_clock" }
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eth2_hashing = "0.2.0"
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eth2_ssz = "0.4.1"
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eth2_ssz_types = "0.2.2"
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eth2_ssz_derive = "0.3.0"
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state_processing = { path = "../../consensus/state_processing" }
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tree_hash = "0.4.1"
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types = { path = "../../consensus/types" }
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tokio = "1.14.0"
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eth1 = { path = "../eth1" }
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futures = "0.3.7"
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genesis = { path = "../genesis" }
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int_to_bytes = { path = "../../consensus/int_to_bytes" }
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rand = "0.7.3"
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proto_array = { path = "../../consensus/proto_array" }
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lru = "0.7.1"
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tempfile = "3.1.0"
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bitvec = "0.19.3"
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bls = { path = "../../crypto/bls" }
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safe_arith = { path = "../../consensus/safe_arith" }
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fork_choice = { path = "../../consensus/fork_choice" }
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task_executor = { path = "../../common/task_executor" }
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derivative = "2.1.1"
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itertools = "0.10.0"
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slasher = { path = "../../slasher" }
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eth2 = { path = "../../common/eth2" }
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strum = { version = "0.21.0", features = ["derive"] }
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logging = { path = "../../common/logging" }
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execution_layer = { path = "../execution_layer" }
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sensitive_url = { path = "../../common/sensitive_url" }
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superstruct = "0.4.0"
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[[test]]
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name = "beacon_chain_tests"
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path = "tests/main.rs"
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