* final engine changes
* migration to v13
* adding and removing pending transitions
* epoch_transition_for
* port snapshot to new engine methods
* final validator set interface
* fix compiler errors
* revert v13/epoch_depth transition
* make call on new epoch
* rolling finality checker
* tests for finality checker
* constructing finality proof upon pending transition
* fix warnings and finality proof checking
* fix compiler warnings in tests
* test fixes
* don't include genesis in finality checking
* change snapshot test chain building logic
* minor refactorings
* fetch epoch transition based on parent, fix divide-by-zero in SimpleList
* fix formatting
* fix ABIs and finality checking in snapshot restoration
* encode signal number in proof
* create more blocks at the end of tests
* update gist to accurate contract code
* test for epoch_transition_for
* fix tests with immediateTransitions parameter
* disable force flag after forcing
* rename ValidatorsChanged to InitiateChange and finalizeSignal to finalizeChange
* a few more validator set tests
* separate modules for consensus snapshot chunks
* bulk of authority warp logic
* finish authority warp implementation
* squash warnings and enable authority snapshot mode
* test harness for PoA
* fiddle with harness
* epoch generation proof fixes
* update constructor code
* store epoch transition proof after block commit
* basic snap and restore test
* use keyvaluedb in state restoration
* decompress chunks
* fix encoding issues
* fixed-to-contract-to-contract test
* implement ancient block import
* restore genesis transition in PoW snapshot
* add format version method to snapshot components
* supported version numbers in snapshot_components
* allow returning of ancient epoch transitions
* genesis hash mismatch check
* remove commented code
* apply contract constructors at spec load time
* debugging
* do trie updates in two stages
* add lint exception to newly-dead constructor
* squash warning in RPC tests
* kill dead accountdb constructors
* restore accountdb constructors under test configuration
* use provided state root in spec, if it exists
* return errors on database corruption
* fix tests, json tests
* fix remainder of build
* buffer flow -> request credits
* proving state backend
* generate transaction proofs from provider
* network messages for transaction proof
* transaction proof test
* test for transaction proof message
* fix call bug
* request transaction proofs from on_demand
* most of proved_execution rpc
* proved execution future
* initial request definitions
* RLP encoding and decoding for requests
* proofs of non-existance in ProvingBlockChainClient
* new requests in provider.
* encode and decode responses
* complete initial request changes
* handle request packet in LightProtocol
* handle response packets
* implement requesting from
* re-do cost table
* get tests compiling
* fix cost table RLP encoding
* roundtrip tests for request types
* request builder tests
* move request_builder -> request::builder
* get network tests working
* return only complete headers responses
* request builder improvements
* New version of jsonrpc.
* split request filling into fill,complete
* Better invalid encoding messages
* Fixing deprecated methods of tokio_core
* use PIP messages in on_demand, old API
* migrate oneshot::complete to send in on_demand
* get on_demand tests to compile
* port ethsync to PIP messages
* adjust to minor on_demand API changes in RPC
* Using dedicated branch for jsonrpc
* Bump
* First little bits for chain-selection.
* Provide RPCs and get settings through to user defaults.
* Hasty stash.
* Fix updater accidentally redownloading.
* Finish up.
* Add JS tests.
* Hypervisor should never run a binary modified before itself.
* Style.
* Help tweak.
* Fix test compile.
* Fix JS test
* Build fix for tests.
* Revert default chain name
* Another test
* Use spec name via client.
* Fix mock up.
* whitespace
[ci:skip]
* whitespace
[ci:skip]
* remove exit/restart endpoints.
* make validator set aware of various states
* fix updater build
* clean up contract call
* failing sync test
* adjust tests
* nicer indent [ci skip]
* revert bound divisor
* state backend trait mirroring state_db API
* minimal state backend trait
make state module public
* fix json tests
* return errors on database corruption
* fix tests, json tests
* fix remainder of build
* add Backend bound on state
* Create new column family for local node info
* remove DBTransaction::new reliance on DB
* KeyValueDB trait
* InMemory KeyValueDB implementation
* journaldb generic over KVDB
* make most of `ethcore` generic over KVDB
* fix json tests compilation
* get all tests compiling
* implement local store (just for transactions)
* finish local store API, test
* put everything into place
* better test for skipping bad transactions
* fix warning
* update local store every 15 minutes
* remove superfluous `{}`s
* CHT builder and prover
* use CHT abstraction in provider
* hide CHT internals from header chain
* fix itertools conflict by updating all to 0.5
* cht proof checker, use it in on_demand
* remove register_account_provider
* build rpc module
* new dummy client
* common EngineSigner struct
* from -> into
* initial report via call
* separate safe from regular contract
* transact_contract
* fix build
* return Signature, docs
* add sign method to some engines
* add safeContract spec
* update specs to new contracts
* use AuthorityRound for contract spec
* add more reporting
* add reporting test
* use gas floor
* shorter
* prune states based on memory param
* pruning memory CLI and usage in sync
* return purged value from memorydb
* calculate memory used incrementally in overlayrecentdb
* refactor shared history pruning code in client
* Fixed usage alignment
* journal_size function for fast memory calculation
* remove old lint silencer
* dispatch requests only to peers with higher TD
* dynamic target for sync rounds
* use round pivots instead of frames, fix test
* fix total difficulty calculation for test client
* fix broken reorg algorithm
* fork test, fix ancestor search
* Return 0 instead of error with out of gas on estimate_gas
* Fix stuff up.
* Another estimate gas fix.
* Alter balance to maximum possible rather than GP=0.
* Only increase to amount strictly necessary.
* Improvements and optimisations to estimate_gas.
- Introduce proper error type
- Avoid building costly traces
* Fix tests.
* Actually fix testsActually fix tests
* Return 0 instead of error with out of gas on estimate_gas
* Fix stuff up.
* Another estimate gas fix.
* Alter balance to maximum possible rather than GP=0.
* Only increase to amount strictly necessary.
* make on_connect/disconnect public
* free flow params constructor
* Shared ownership of LES handlers
* light provider impl for test client
* skeleton for testing light sync
* have test_client use actual genesis
* fix underflow in provider
* test harnesses for lightsync
* fix tests
* fix test failure caused by test_client changes
* Moving logs to separate, testable function
* Adding test
* Fixing log index
* Adding transaction log index
* Fixing rpc tests
* Making interface of a bit cleaner.
* owning views of blockchain data
* port blockchain and client traits to owning views
* fix ethcore tests
* use strong headers and bodies in ethcore_light
* port ethsync to use owning views
* port rpc to owning views
* port parity informant and blockchain export
* Allow sync reorg up to pruning history size
* Peer difficulty tracking
* Abort downloading block if received with NewBlock
* Set pruning history to 1200
* Renamed history size field
* `--mode=off` now works.
* Add Mode::Off as a persistent CLI option.
* "last" not "auto" as default.
* Commit accidentally unsaved file.
* Whitespace
[ci:skip]
* Mode CLI parse fix
* or offline
* Save mode when it gets changed.
* Fix Offline mode
* Fix up mode operations.
* Make passive default, but not overriding.
* Fix test
* Maybe not everyone wants to run an archive node...
* The front-end for each hard-fork, also EIP-160.
* Address EIP161 a/c
* Include EIP-161b
* EIP-161 part d.
* Fix test build.
* Fix one test, add another.
* Fix use of bloom & renaming.
* Initial groundwork for EIP-155
* Fix minor bug.
* Fix all tests finally.
* Rest of EIP-155.
* Add tests for EIP-155 algorithm.
Update transaction tests validation.
* Minor reformat.
* Address grumbles.
* Remove unused code.
* Fix SUICIDE gas mechanism and add consensus tests.
* Remove commented code.
* Set Frontier hardfork block number
* Fix warning.
* Transaction tests,
