* Add first draft of validator onboarding
* Update docs
* Add documentation link to main README
* Continue docs development
* Update book readme
* Update docs
* Allow vc to run without testnet subcommand
* Small change to onboarding docs
* Tidy CLI help messages
* Update docs
* Add check to val client see if beacon node is synced
* Add notifier service to validator client
* Re-order onboarding steps
* Update deposit contract address
* Update testnet dir
* Add note about public eth1 node
* Set default eth1 endpoint to sigp
* Fix broken test
* Try fix eth1 cache locking
* Be more specific about eth1 endpoint
* Increase gas limit for deposit
* Fix default deposit amount
* Add state enc/dec benches
* Add example for flamegraph
* Use `PublicKeyBytes` for `Validator`
* Ripple PublicKeyBytes change through codebase
* Add benches, optimizations to store BeaconState
* Store BeaconState in StorageContainer too
* Optimize StorageContainer with std::mem magic
* Fix rest_api tests
* Update to spec v0.9.0
* Update to v0.9.1
* Bump spec tags for v0.9.1
* Formatting, fix CI failures
* Resolve accidental KeyPair merge conflict
* Document new BeaconState functions
* Add `validator` changes from `validator-to-rest`
* Add initial (failing) REST api tests
* Fix signature parsing
* Add more tests
* Refactor http router
* Add working tests for publish beacon block
* Add validator duties tests
* Move account_manager under `lighthouse` binary
* Unify logfile handling in `environment` crate.
* Fix incorrect cache drops in `advance_caches`
* Update fork choice for v0.9.1
* Add `deposit_contract` crate
* Add progress on validator onboarding
* Add unfinished attesation code
* Update account manager CLI
* Write eth1 data file as hex string
* Integrate ValidatorDirectory with validator_client
* Move ValidatorDirectory into validator_client
* Clean up some FIXMEs
* Add beacon_chain_sim
* Fix a few docs/logs
* Expand `beacon_chain_sim`
* Fix spec for `beacon_chain_sim
* More testing for api
* Start work on attestation endpoint
* Reject empty attestations
* Allow attestations to genesis block
* Add working tests for `rest_api` validator endpoint
* Remove grpc from beacon_node
* Start heavy refactor of validator client
- Block production is working
* Prune old validator client files
* Start works on attestation service
* Add attestation service to validator client
* Use full pubkey for validator directories
* Add validator duties post endpoint
* Use par_iter for keypair generation
* Use bulk duties request in validator client
* Add version http endpoint tests
* Add interop keys and startup wait
* Ensure a prompt exit
* Add duties pruning
* Fix compile error in beacon node tests
* Add github workflow
* Modify rust.yaml
* Modify gitlab actions
* Add to CI file
* Add sudo to CI npm install
* Move cargo fmt to own job in tests
* Fix cargo fmt in CI
* Add rustup update before cargo fmt
* Change name of CI job
* Make other CI jobs require cargo fmt
* Add CI badge
* Remove gitlab and travis files
* Add different http timeout for debug
* Update docker file, use makefile in CI
* Use make in the dockerfile, skip the test
* Use the makefile for debug GI test
* Update book
* Tidy grpc and misc things
* Apply discv5 fixes
* Address other minor issues
* Fix warnings
* Attempt fix for addr parsing
* Tidy validator config, CLIs
* Tidy comments
* Tidy signing, reduce ForkService duplication
* Fail if skipping too many slots
* Set default recent genesis time to 0
* Add custom http timeout to validator
* Fix compile bug in node_test_rig
* Remove old bootstrap flag from val CLI
* Update docs
* Tidy val client
* Change val client log levels
* Add comments, more validity checks
* Fix compile error, add comments
* Undo changes to eth2-libp2p/src
* Reduce duplication of keypair generation
* Add more logging for validator duties
* Fix beacon_chain_sim, nitpicks
* Fix compile error, minor nits
* Update to use v0.9.2 version of deposit contract
* Add efforts to automate eth1 testnet deployment
* Fix lcli testnet deployer
* Modify bn CLI to parse eth2_testnet_dir
* Progress with account_manager deposit tools
* Make account manager submit deposits
* Add password option for submitting deposits
* Allow custom deposit amount
* Add long names to lcli clap
* Add password option to lcli deploy command
* Fix minor bugs whilst testing
* Address Michael's comments
* Add refund-deposit-contract to lcli
* Use time instead of skip count for denying long skips
* Improve logging for eth1
* Fix bug with validator services exiting on error
* Drop the block cache after genesis
* Modify eth1 testnet config
* Improve eth1 logging
* Make validator wait until genesis time
* Fix bug in eth1 voting
* Add more logging to eth1 voting
* Handle errors in eth1 http module
* Set SECONDS_PER_DAY to sensible minimum
* Shorten delay before testnet start
* Ensure eth1 block is produced without any votes
* Improve eth1 logging
* Fix broken tests in eth1
* Tidy code in rest_api
* Fix failing test in deposit_contract
* Make CLI args more consistent
* Change validator/duties endpoint
* Add time-based skip slot limiting
* Add new error type missed in previous commit
* Add log when waiting for genesis
* Refactor beacon node CLI
* Remove unused dep
* Add lcli eth1-genesis command
* Fix bug in master merge
* Apply clippy lints to beacon node
* Add support for YamlConfig in Eth2TestnetDir
* Upgrade tesnet deposit contract version
* Remove unnecessary logging and correct formatting
* Add a hardcoded eth2 testnet config
* Ensure http server flag works. Overwrite configs with flags.
* Ensure boot nodes are loaded from testnet dir
* Fix account manager CLI bugs
* Fix bugs with beacon node cli
* Allow testnet dir without boot nodes
* Write genesis state as SSZ
* Remove ---/n from the start of testnet_dir files
* Set default libp2p address
* Tidy account manager CLI, add logging
* Add check to see if testnet dir exists
* Apply reviewers suggestions
* Add HeadTracker struct
* Add fork choice persistence
* Shorten slot time for simulator
* Add the /beacon/heads API endpoint
* Update hardcoded testnet
* Add tests for BeaconChain persistence + fix bugs
* Extend BeaconChain persistence testing
* Ensure chain is finalized b4 persistence tests
* Ensure boot_enr.yaml is include in binary
* Refactor beacon_chain_sim
* Move files about in beacon sim
* Update beacon_chain_sim
* Fix bug with deposit inclusion
* Increase log in genesis service, fix todo
* Tidy sim, fix broken rest_api tests
* Fix more broken tests
* Update testnet
* Fix broken rest api test
* Tidy account manager CLI
* Use tempdir for account manager
* Stop hardcoded testnet dir from creating dir
* Rename Eth2TestnetDir to Eth2TestnetConfig
* Change hardcoded -> hard_coded
* Tidy account manager
* Add log to account manager
* Tidy, ensure head tracker is loaded from disk
* Tidy beacon chain builder
* Tidy eth1_chain
* Adds log support for simulator
* Revert "Adds log support for simulator"
This reverts commit ec77c66a052350f551db145cf20f213823428dd3.
* Adds log support for simulator
* Tidy after self-review
* Change default log level
* Address Michael's delicious PR comments
* Fix off-by-one in tests
* Update to spec v0.9.0
* Update to v0.9.1
* Bump spec tags for v0.9.1
* Formatting, fix CI failures
* Resolve accidental KeyPair merge conflict
* Document new BeaconState functions
* Add `validator` changes from `validator-to-rest`
* Add initial (failing) REST api tests
* Fix signature parsing
* Add more tests
* Refactor http router
* Add working tests for publish beacon block
* Add validator duties tests
* Move account_manager under `lighthouse` binary
* Unify logfile handling in `environment` crate.
* Fix incorrect cache drops in `advance_caches`
* Update fork choice for v0.9.1
* Add `deposit_contract` crate
* Add progress on validator onboarding
* Add unfinished attesation code
* Update account manager CLI
* Write eth1 data file as hex string
* Integrate ValidatorDirectory with validator_client
* Move ValidatorDirectory into validator_client
* Clean up some FIXMEs
* Add beacon_chain_sim
* Fix a few docs/logs
* Expand `beacon_chain_sim`
* Fix spec for `beacon_chain_sim
* More testing for api
* Start work on attestation endpoint
* Reject empty attestations
* Allow attestations to genesis block
* Add working tests for `rest_api` validator endpoint
* Remove grpc from beacon_node
* Start heavy refactor of validator client
- Block production is working
* Prune old validator client files
* Start works on attestation service
* Add attestation service to validator client
* Use full pubkey for validator directories
* Add validator duties post endpoint
* Use par_iter for keypair generation
* Use bulk duties request in validator client
* Add version http endpoint tests
* Add interop keys and startup wait
* Ensure a prompt exit
* Add duties pruning
* Fix compile error in beacon node tests
* Add github workflow
* Modify rust.yaml
* Modify gitlab actions
* Add to CI file
* Add sudo to CI npm install
* Move cargo fmt to own job in tests
* Fix cargo fmt in CI
* Add rustup update before cargo fmt
* Change name of CI job
* Make other CI jobs require cargo fmt
* Add CI badge
* Remove gitlab and travis files
* Add different http timeout for debug
* Update docker file, use makefile in CI
* Use make in the dockerfile, skip the test
* Use the makefile for debug GI test
* Update book
* Tidy grpc and misc things
* Apply discv5 fixes
* Address other minor issues
* Fix warnings
* Attempt fix for addr parsing
* Tidy validator config, CLIs
* Tidy comments
* Tidy signing, reduce ForkService duplication
* Fail if skipping too many slots
* Set default recent genesis time to 0
* Add custom http timeout to validator
* Fix compile bug in node_test_rig
* Remove old bootstrap flag from val CLI
* Update docs
* Tidy val client
* Change val client log levels
* Add comments, more validity checks
* Fix compile error, add comments
* Undo changes to eth2-libp2p/src
* Reduce duplication of keypair generation
* Add more logging for validator duties
* Fix beacon_chain_sim, nitpicks
* Fix compile error, minor nits
* Address Michael's comments
* Update to spec v0.9.0
* Update to v0.9.1
* Bump spec tags for v0.9.1
* Formatting, fix CI failures
* Resolve accidental KeyPair merge conflict
* Document new BeaconState functions
* Fix incorrect cache drops in `advance_caches`
* Update fork choice for v0.9.1
* Clean up some FIXMEs
* Fix a few docs/logs
* Refactor to cache Eth1Data
* Fix merge conflicts and minor refactorings
* Rename Eth1Cache to Eth1DataCache
* Refactor events subscription
* Add deposits module to interface with BeaconChain deposits
* Remove utils
* Rename to types.rs and add trait constraints to Eth1DataFetcher
* Confirm to trait constraints. Make Web3DataFetcher cloneable
* Make fetcher object member of deposit and eth1_data cache and other fixes
* Fix update_cache function
* Move fetch_eth1_data to impl block
* Fix deposit tests
* Create Eth1 object for interfacing with Beacon chain
* Add `run` function for running update_cache and subscribe_deposit_logs tasks
* Add logging
* Run `cargo fmt` and make tests pass
* Convert sync functions to async
* Add timeouts to web3 functions
* Return futures from cache functions
* Add failed chaining of futures
* Working cache updation
* Clean up tests and `update_cache` function
* Refactor `get_eth1_data` functions to work with future returning functions
* Refactor eth1 `run` function to work with modified `update_cache` api
* Minor changes
* Add distance parameter to `update_cache`
* Fix tests and other minor fixes
* Working integration with cache and deposits
* Add merkle_tree construction, proof generation and verification code
* Add function to construct and fetch Deposits for BeaconNode
* Add error handling
* Import ssz
* Add error handling to eth1 cache and fix minor errors
* Run rustfmt
* Fix minor bug
* Rename Eth1Error and change to Result<T>
* Change deposit fetching mechanism from notification based to poll based
* Add deposits from eth1 chain in a given range every `x` blocks
* Modify `run` function to accommodate changes
* Minor fixes
* Fix formatting
* Initial commit. web3 api working.
* Tidied up lib. Add function for fetching logs.
* Refactor with `Eth1DataFetcher` trait
* Add parsing for deposit contract logs and get_eth1_data function
* Add `get_eth1_votes` function
* Refactor to cache Eth1Data
* Fix merge conflicts and minor refactorings
* Rename Eth1Cache to Eth1DataCache
* Refactor events subscription
* Add deposits module to interface with BeaconChain deposits
* Remove utils
* Rename to types.rs and add trait constraints to Eth1DataFetcher
* Confirm to trait constraints. Make Web3DataFetcher cloneable
* Make fetcher object member of deposit and eth1_data cache and other fixes
* Fix update_cache function
* Move fetch_eth1_data to impl block
* Fix deposit tests
* Create Eth1 object for interfacing with Beacon chain
* Add `run` function for running update_cache and subscribe_deposit_logs tasks
* Add logging
* Run `cargo fmt` and make tests pass
* Convert sync functions to async
* Add timeouts to web3 functions
* Return futures from cache functions
* Add failed chaining of futures
* Working cache updation
* Clean up tests and `update_cache` function
* Refactor `get_eth1_data` functions to work with future returning functions
* Refactor eth1 `run` function to work with modified `update_cache` api
* Minor changes
* Add distance parameter to `update_cache`
* Fix tests and other minor fixes
* Working integration with cache and deposits
* Add merkle_tree construction, proof generation and verification code
* Add function to construct and fetch Deposits for BeaconNode
* Add error handling
* Import ssz
* Add error handling to eth1 cache and fix minor errors
* Run rustfmt
* Fix minor bug
* Rename Eth1Error and change to Result<T>
* Change deposit fetching mechanism from notification based to poll based
* Add deposits from eth1 chain in a given range every `x` blocks
* Modify `run` function to accommodate changes
* Minor fixes
* Fix formatting
* Fix merge issue
* Refactor with `Config` struct. Remote `ContractConfig`
* Rename eth1_chain crate to eth1
* Rename files and read abi file using `fs::read`
* Move eth1 to lib
* Remove unnecessary mutability constraint
* Add `Web3Backend` for returning actual eth1 data
* Refactor `get_eth1_votes` to return a Result
* Delete `eth1_chain` crate
* Return `Result` from `get_deposits`
* Fix range of deposits to return to beacon chain
* Add `get_block_height_by_hash` trait function
* Add naive method for getting `previous_eth1_distance`
* Add eth1 config params to main config
* Add instructions for setting up eth1 testing environment
* Add build script to fetch deposit contract abi
* Contract ABI is part of compiled binary
* Fix minor bugs
* Move docs to lib
* Add timeout to config
* Remove print statements
* Change warn to error
* Fix typos
* Removed prints in test and get timeout value from config
* Fixed error types
* Added logging to web3_fetcher
* Refactor for modified web3 api
* Fix minor stuff
* Add build script
* Tidy, hide eth1 integration tests behind flag
* Add http crate
* Add first stages of eth1_test_rig
* Fix deposits on test rig
* Fix bug with deposit count method
* Add block hash getter to http eth1
* Clean eth1 http crate and tests
* Add script to start ganache
* Adds deposit tree to eth1-http
* Extend deposit tree tests
* Tidy tests in eth1-http
* Add more detail to get block request
* Add block cache to eth1-http
* Rename deposit tree to deposit cache
* Add inital updating to eth1-http
* Tidy updater
* Fix compile bugs in tests
* Adds an Eth1DataCache builder
* Reorg eth1-http files
* Add (failing) tests for eth1 updater
* Rename files, fix bug in eth1-http
* Ensure that ganache timestamps are increasing
* Fix bugs with getting eth1data ancestors
* Improve eth1 testing, fix bugs
* Add truncate method to block cache
* Add pruning to block cache update process
* Add tests for block pruning
* Allow for dropping an expired cache.
* Add more comments
* Add first compiling version of deposit updater
* Add common fn for getting range of required blocks
* Add passing deposit update test
* Improve tests
* Fix block pruning bug
* Add tests for running two updates at once
* Add updater services to eth1
* Add deposit collection to beacon chain
* Add incomplete builder experiments
* Add first working version of beacon chain builder
* Update test harness to new beacon chain type
* Rename builder file, tidy
* Add first working client builder
* Progress further on client builder
* Update becaon node binary to use client builder
* Ensure release tests compile
* Remove old eth1 crate
* Add first pass of new lighthouse binary
* Fix websocket server startup
* Remove old binary code from beacon_node crate
* Add first working beacon node tests
* Add genesis crate, new eth1 cache_2
* Add Serivce to Eth1Cache
* Refactor with general eth1 improvements
* Add passing genesis test
* Tidy, add comments
* Add more comments to eth1 service
* Add further eth1 progress
* Fix some bugs with genesis
* Fix eth1 bugs, make eth1 linking more efficient
* Shift logic in genesis service
* Add more comments to genesis service
* Add gzip, max request values, timeouts to http
* Update testnet parameters to suit goerli testnet
* Add ability to vary Fork, fix custom spec
* Be more explicit about deposit fork version
* Start adding beacon chain eth1 option
* Add more flexibility to prod client
* Further runtime refactoring
* Allow for starting from store
* Add bootstrapping to client config
* Add remote_beacon_node crate
* Update eth1 service for more configurability
* Update eth1 tests to use less runtimes
* Patch issues with tests using too many files
* Move dummy eth1 backend flag
* Ensure all tests pass
* Add ganache-cli to Dockerfile
* Use a special docker hub image for testing
* Appease clippy
* Move validator client into lighthouse binary
* Allow starting with dummy eth1 backend
* Improve logging
* Fix dummy eth1 backend from cli
* Add extra testnet command
* Ensure consistent spec in beacon node
* Update eth1 rig to work on goerli
* Tidy lcli, start adding support for yaml config
* Add incomplete YamlConfig struct
* Remove efforts at YamlConfig
* Add incomplete eth1 voting. Blocked on spec issues
* Add (untested) first pass at eth1 vote algo
* Add tests for winning vote
* Add more tests for eth1 chain
* Add more eth1 voting tests
* Added more eth1 voting testing
* Change test name
* Add more tests to eth1 chain
* Tidy eth1 generics, add more tests
* Improve comments
* Tidy beacon_node tests
* Tidy, rename JsonRpc.. to Caching..
* Tidy voting logic
* Tidy builder docs
* Add comments, tidy eth1
* Add more comments to eth1
* Fix bug with winning_vote
* Add doc comments to the `ClientBuilder`
* Remove commented-out code
* Improve `ClientBuilder` docs
* Add comments to client config
* Add decoding test for `ClientConfig`
* Remove unused `DepositSet` struct
* Tidy `block_cache`
* Remove commented out lines
* Remove unused code in `eth1` crate
* Remove old validator binary `main.rs`
* Tidy, fix tests compile error
* Add initial tests for get_deposits
* Remove dead code in eth1_test_rig
* Update TestingDepositBuilder
* Add testing for getting eth1 deposits
* Fix duplicate rand dep
* Remove dead code
* Remove accidentally-added files
* Fix comment in eth1_genesis_service
* Add .gitignore for eth1_test_rig
* Fix bug in eth1_genesis_service
* Remove dead code from eth2_config
* Fix tabs/spaces in root Cargo.toml
* Tidy eth1 crate
* Allow for re-use of eth1 service after genesis
* Update docs for new CLI
* Change README gif
* Tidy eth1 http module
* Tidy eth1 service
* Tidy environment crate
* Remove unused file
* Tidy, add comments
* Remove commented-out code
* Address majority of Michael's comments
* Address other PR comments
* Add link to issue alongside TODO
* Change into_iter to iter
* Fix clippy 'easy' warnings
* Clippy eth2/utils
* Add struct NetworkInfo
* Clippy for types, utils, and beacon_node/store/src/iters.rs
* Cargo fmt
* Change foo to my_foo
* Remove complex signature
* suppress clippy warning for unit_value in benches
* Use enumerate instead of iterating over range
* Allow trivially_copy_pass_by_ref in serde_utils
- Wrapped endpoint functions in new into_boxfut function
- Undid changes to Network API service, now returning ApiResult again.
- Cleaning up of functions, and removal of success_response functions in updated endpoints.
- A bunch of other clean-ups.
* Rename `hashing` crate to `eth2_hashing`
* Add license, desc to eth2_hashing Cargo.toml
* Remove merkle root from eth2 hashing
* Remove old benches folder (zombied from old branch)
* Add docs to eth2_hashing
* Prepare tree_hash for publishing on crates.io
* Update deps to use crates.io instead of paths
* Update all crates to pull ssz from crates.io
* Remove cached_tree_hash, add patches to manifest
* Fix compile error in benches
* Remove unused code
* Fix fake_crypto compile error
* add logging functionality for aligning key value pairs after the main messages
* move to own crate, change default message width to 40
* use FullFormat in validator_client (CompactFormat is not compatible with aligning)
* move logging to eth2/utils/logging
* types: first updates for v0.8
* state_processing: epoch processing v0.8.0
* state_processing: block processing v0.8.0
* tree_hash_derive: support generics in SignedRoot
* types v0.8: update to use ssz_types
* state_processing v0.8: use ssz_types
* ssz_types: add bitwise methods and from_elem
* types: fix v0.8 FIXMEs
* ssz_types: add bitfield shift_up
* ssz_types: iterators and DerefMut for VariableList
* types,state_processing: use VariableList
* ssz_types: fix BitVector Decode impl
Fixed a typo in the implementation of ssz::Decode for BitVector, which caused it
to be considered variable length!
* types: fix test modules for v0.8 update
* types: remove slow type-level arithmetic
* state_processing: fix tests for v0.8
* op_pool: update for v0.8
* ssz_types: Bitfield difference length-independent
Allow computing the difference of two bitfields of different lengths.
* Implement compact committee support
* epoch_processing: committee & active index roots
* state_processing: genesis state builder v0.8
* state_processing: implement v0.8.1
* Further improve tree_hash
* Strip examples, tests from cached_tree_hash
* Update TreeHash, un-impl CachedTreeHash
* Update bitfield TreeHash, un-impl CachedTreeHash
* Update FixedLenVec TreeHash, unimpl CachedTreeHash
* Update update tree_hash_derive for new TreeHash
* Fix TreeHash, un-impl CachedTreeHash for ssz_types
* Remove fixed_len_vec, ssz benches
SSZ benches relied upon fixed_len_vec -- it is easier to just delete
them and rebuild them later (when necessary)
* Remove boolean_bitfield crate
* Fix fake_crypto BLS compile errors
* Update ef_tests for new v.8 type params
* Update ef_tests submodule to v0.8.1 tag
* Make fixes to support parsing ssz ef_tests
* `compact_committee...` to `compact_committees...`
* Derive more traits for `CompactCommittee`
* Flip bitfield byte-endianness
* Fix tree_hash for bitfields
* Modify CLI output for ef_tests
* Bump ssz crate version
* Update ssz_types doc comment
* Del cached tree hash tests from ssz_static tests
* Tidy SSZ dependencies
* Rename ssz_types crate to eth2_ssz_types
* validator_client: update for v0.8
* ssz_types: update union/difference for bit order swap
* beacon_node: update for v0.8, EthSpec
* types: disable cached tree hash, update min spec
* state_processing: fix slot bug in committee update
* tests: temporarily disable fork choice harness test
See #447
* committee cache: prevent out-of-bounds access
In the case where we tried to access the committee of a shard that didn't have a committee in the
current epoch, we were accessing elements beyond the end of the shuffling vector and panicking! This
commit adds a check to make the failure safe and explicit.
* fix bug in get_indexed_attestation and simplify
There was a bug in our implementation of get_indexed_attestation whereby
incorrect "committee indices" were used to index into the custody bitfield. The
bug was only observable in the case where some bits of the custody bitfield were
set to 1. The implementation has been simplified to remove the bug, and a test
added.
* state_proc: workaround for compact committees bug
https://github.com/ethereum/eth2.0-specs/issues/1315
* v0.8: updates to make the EF tests pass
* Remove redundant max operation checks.
* Always supply both messages when checking attestation signatures -- allowing
verification of an attestation with no signatures.
* Swap the order of the fork and domain constant in `get_domain`, to match
the spec.
* rustfmt
* ef_tests: add new epoch processing tests
* Integrate v0.8 into master (compiles)
* Remove unused crates, fix clippy lints
* Replace v0.6.3 tags w/ v0.8.1
* Remove old comment
* Ensure lmd ghost tests only run in release
* Update readme
* Change reduced tree for adding weightless node
* Add more comments for reduced tree fork choice
* Small refactor on reduced tree for readability
* Move test_harness forking logic into itself
* Add new `AncestorIter` trait to store
* Add unfinished tests to fork choice
* Make `beacon_state.genesis_block_root` public
* Add failing lmd_ghost fork choice tests
* Extend fork_choice tests, create failing test
* Implement Debug for generic ReducedTree
* Add lazy_static to fork choice tests
* Add verify_integrity fn to reduced tree
* Fix bugs in reduced tree
* Ensure all reduced tree tests verify integrity
* Slightly alter reduce tree test params
* Add (failing) reduced tree test
* Fix bug in fork choice
Iter ancestors was not working well with skip slots
* Put maximum depth for common ancestor search
Ensures that we don't search back past the finalized root.
* Add basic finalization tests for reduced tree
* Change fork choice to use beacon_block_root
Previously it was using target_root, which was wrong
* Change reduced tree for adding weightless node
* Add more comments for reduced tree fork choice
* Small refactor on reduced tree for readability
* Move test_harness forking logic into itself
* Add new `AncestorIter` trait to store
* Add unfinished tests to fork choice
* Make `beacon_state.genesis_block_root` public
* Add failing lmd_ghost fork choice tests
* Extend fork_choice tests, create failing test
* Implement Debug for generic ReducedTree
* Add lazy_static to fork choice tests
* Add verify_integrity fn to reduced tree
* Fix bugs in reduced tree
* Ensure all reduced tree tests verify integrity
* Slightly alter reduce tree test params
* Add (failing) reduced tree test
* Fix bug in fork choice
Iter ancestors was not working well with skip slots
* Put maximum depth for common ancestor search
Ensures that we don't search back past the finalized root.
* Add basic finalization tests for reduced tree
* Add network dir CLI flag
* Simplify "NewSlot" log message
* Rename network-dir CLI flag
* Change fork choice to use beacon_block_root
Previously it was using target_root, which was wrong
* Update db dir size for metrics
* Change slog to use `FullFormat` logging
* Update some comments and log formatting
* Add prom gauge for best block root
* Only add known target blocks to fork choice
* Add finalized and justified root prom metrics
* Add CLI flag for setting log level
* Add logger to beacon chain
* Add debug-level CLI flag to validator
* Allow block processing if fork choice fails
* Create warn log when there's low libp2p peer count
* Minor change to logging
* Make ancestor iter return option
* Disable fork choice test when !debug_assertions
* Fix type, removed code fragment
* Tidy some borrow-checker evading
* Lower reduced tree random test iterations
- The Account Manager has a new subcommand, allowing generation of deterministic keys given a particular validator index.
- Split functionality in generate_deterministic_keypair function
- Fixed up READMEs to reflect new functionality & correct naming.
- Replaced most instances of PublicKey with KeyPair, since they need to be passed into each validator thread now.
- Pulled out a bunch of FreeAttestations, and replaced with regular Attestations (as per Paul's suggestion)
- Started generalising pubkeys to 'signers' (though they are still just Keypairs)
- Added validator_index into a few structs where relevant
- Removed the SlotClock and DutiesReader from the BlockProducer and Attester services, since this logic is now abstracted to the higher level process.
- Added a Hash trait to the Keypair (rather than just pubkey) which assumes the Pubkey uniquely defines it.
- Added a 'beacon_attester' RPC endpoint, so the BeaconNode can supply attestation data.
- Renamed 'attestation_data' to just 'attestation' throughout (except where it is actually just the data structure).
