- breaks dependency from staged_sync to package with block_reader
implementation
- breaks dependency from snap_sync to package with block_reader
implementation
- breaks dependency from mining to txpool implementation
- allow store non-canonical blocks/senders
- optimize re-org: don't update/delete most of data
- allow mark chain as `Bad` - will be not visible by eth_getBlockByHash,
but can read if have hash+num
Works around a flaw in the upgrade logic of the system contracts. Since
they are updated directly, without first being self-destructed and then
re-created, the usual incarnation logic does not get activated, and all
historical records of the code of these contracts are retrieved as the
most recent version. This problem will not exist in erigon3, but until
then, a workaround will be used to access code of such contracts through
a special structure, `SystemContractCodeLookup`
Fixes https://github.com/ledgerwatch/erigon/issues/5865
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
* migrated consensus and chain config files for bsc support
* migrated more files from bsc
* fixed consensus crashing
* updated erigon lib for parlia snapshot prefix
* added staticpeers for bsc
* [+] added system contracts
[*] fixed bug with loading snapshot
[+] enabled gas bailout
[+] added fix to prevent syncing more than 1000 headers (for testing only)
[*] fixed bug with crashing sender recover sometimes
* migrated system contract calls
* [*] fixed bug with returning mutable balance object
[+] migrated lightclient contracts from bsc
[*] fixed parlia consensus config param
* [*] fixed tendermint deps
* [+] added some logs
* [+] enabled bsc forks
[*] fixed syscalls from coinbase
[*] more logging
* Fix call sys contract gas calculation
* [*] fixed executing system transactions
* [*] enabled receipt hash, gas and bloom filter checks
* [-] removed some logging scripts
[*] set header checkpoint to 10 million blocks (for testing forks)
* [*] fixed bug with commiting dirty inter block state state after system transaction execution
[-] removed some extra logs and comments
* [+] added chapel and rialto testnet support
* [*] fixed chapel allocs
* [-] removed 6 mil block limit for headers sync
* Fix hardforks on chapel and other testnets
* [*] fixed header sync issue after merge
* [*] tiny code cleanup
* [-] removed some comments
* [*] increased mdbx map size to 4 TB
* [*] increased max chaindata size to 6 tb
* [*] bring more compatibility with origin erigon and some code cleanup
* [+] added support of validator mode for BSC chain
* [*] enable private key load for bsc, rialto and chapel chains
* [*] fixed running BSC validator node
* Fix the branch list
* [*] tiny fixes for linter
* [*] formatted imports for core and parlia packages
* [*] fixed import rules in other files
* Revert "[*] formatted imports for core and parlia packages"
This reverts commit c764b58b34fedc2b14d69458583ba0dad114f227.
* [*] changed import rules in more packages
* [*] fixed type mismatch in hack command
* [*] fixed crash on new epoch, enabled bootstrap flags
* [*] fixed linter errors
* [*] fixed missing err check for syscalls
* [*] now BSC implementation is fully compatible with erigon original sources
* Revert "Add chain config and CLI changes for Binance Smart Chain support (#3131)"
This reverts commit 3d048b7f1a.
* Revert "Add Parlia consensus engine for Binance Smart Chain support (#3086)"
This reverts commit ee99f17fbe.
* [*] fixed several issues after merge
* [*] fixed integration compilation
* Revert "Fix the branch list"
This reverts commit 8150ca57e5f2707a84a9f6a1c5b809b7cc84547b.
* [-] removed receipt repair migration
* [*] fixed parlia fork numbers output
* [*] bring more devel compatibility, fixed bsc address list for access list calculation
* [*] fixed bug with commiting state transition for bad blocks in BSC
* [*] fixed bsc changes apply for integration command and updated config print for parlia
* [*] fixed bug with applying bsc forks for chapel and rialto testnet chains
[*] let's use finalize and assemble for mining to let consensus know for what it's finalizing block
* Fix compilation errors in hack.go
* Fix lint
* reset changes in erigon-snapshots to devel
* Remove unrelated changes
* Fix embed
* Remove more unrelated changes
* Remove more unrelated changes
* Restore clique and aura miner config
* Refactor interfaces not to use slice pointers
* Refactor parlia functions to return tx and receipt instead of dealing with slices
* Fix for header panic
* Fix lint, restore system contract addresses
* Remove more unrelated changes, unify GatherForks
Co-authored-by: Dmitry Ivanov <convexman18@gmail.com>
Co-authored-by: j75689 <j75689@gmail.com>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
* State cache init
* More code
* Fix lint
* More tests
* More tests
* More tests
* Fix test
* Transformations
* remove writeQueue, before fixing the tests
* Fix tests
* Add more tests, incarnation to the code items
* Fix lint
* Fix lint
* Remove shards prototype, add incarnation to the state reader code
* Clean up and replace cache in call_traces stage
* fix flaky test
* Save changes
* Readers to use addrHash, writes - addresses
* Fix lint
* Fix lint
* More accurate tracking of size
* Optimise for smaller write batches
* Attempt to integrate state cache into Execution stage
* cacheSize to default flags
* Print correct cache sizes and batch sizes
* cacheSize in the integration
* Fix tests
* Fix lint
* Remove print
* Fix exec stage
* Fix test
* Refresh sequence on write
* No double increment
* heap.Remove
* Try to fix alignment
* Refactoring, adding hashItems
* More changes
* Fix compile errors
* Fix lint
* Wrapping cached reader
* Wrap writer into cached writer
* Turn state cache off by default
* Fix plain state writer
* Fix for code/storage mixup
* Fix tests
* Fix clique test
* Better fix for the tests
* Add test and fix some more
* Fix compile error|
* More functions
* Fixes
* Fix for the tests
* sepatate DeletedFlag and AbsentFlag
* Minor fixes
* Test refactoring
* More changes
* Fix some tests
* More test fixes
* More test fixes
* Fix lint
* Move blockchain_test to be able to use stagedsync
* More fixes
* Fixes and cleanup
* Fix tests in turbo/stages
* Fix lint
* Fix lint
* Intemediate
* Fix tests
* Intemediate
* More fixes
* Compilation fixes
* More fixes
* Fix compile errors
* More test fixes
* More fixes
* More test fixes
* Fix compile error
* Fixes
* Fix
* Fix
* More fixes
* Fixes
* More fixes and cleanup
* Further fix
* Check gas used and bloom with header
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
* close goruotines
* fix using defer
* close pm managers a bit later
* fmt
* finalizer for in-mem db
* after cr
* revert finalizer
Co-authored-by: alex.sharov <AskAlexSharov@gmail.com>
* core: initial version of state snapshots
* core/state: lazy sorting, snapshot invalidation
* core/state/snapshot: extract and split cap method, cover corners
* snapshot: iteration and buffering optimizations
* core/state/snapshot: unlink snapshots from blocks, quad->linear cleanup
* 123
* core/rawdb, core/state/snapshot: runtime snapshot generation
* core/state/snapshot: fix difflayer origin-initalization after flatten
* add "to merge"
* core/state/snapshot: implement snapshot layer iteration
* core/state/snapshot: node behavioural difference on bloom content
* core: journal the snapshot inside leveldb, not a flat file
* core/state/snapshot: bloom, metrics and prefetcher fixes
* core/state/snapshot: move iterator out into its own files
* core/state/snapshot: implement iterator priority for fast direct data lookup
* core/state/snapshot: full featured account iteration
* core/state/snapshot: faster account iteration, CLI integration
* core: fix broken tests due to API changes + linter
* core/state: fix an account resurrection issue
* core/tests: test for destroy+recreate contract with storage
* squashme
* core/state/snapshot, tests: sync snap gen + snaps in consensus tests
* core/state: extend snapshotter to handle account resurrections
* core/state: fix account root hash update point
* core/state: fix resurrection state clearing and access
* core/state/snapshot: handle deleted accounts in fast iterator
* core: more blockchain tests
* core/state/snapshot: fix various iteration issues due to destruct set
* core: fix two snapshot iterator flaws, decollide snap storage prefix
* core/state/snapshot/iterator: fix two disk iterator flaws
* core/rawdb: change SnapshotStoragePrefix to avoid prefix collision with preimagePrefix
* params: begin v1.9.13 release cycle
* cmd/checkpoint-admin: add some documentation (#20697)
* go.mod: update duktape to fix sprintf warnings (#20777)
This revision of go-duktype fixes the following warning
```
duk_logging.c: In function ‘duk__logger_prototype_log_shared’:
duk_logging.c:184:64: warning: ‘Z’ directive writing 1 byte into a region of size between 0 and 9 [-Wformat-overflow=]
184 | sprintf((char *) date_buf, "%04d-%02d-%02dT%02d:%02d:%02d.%03dZ",
| ^
In file included from /usr/include/stdio.h:867,
from duk_logging.c:5:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 25 and 85 bytes into a destination of size 32
36 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
37 | __bos (__s), __fmt, __va_arg_pack ());
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
* core/rawdb: fix freezer table test error check
Fixes: Condition is always 'false' because 'err' is always 'nil'
* core/rawdb: improve table database (#20703)
This PR fixes issues in TableDatabase.
TableDatabase is a wrapper of underlying ethdb.Database with an additional prefix.
The prefix is applied to all entries it maintains. However when we try to retrieve entries
from it we don't handle the key properly. In theory the prefix should be truncated and
only user key is returned. But we don't do it in some cases, e.g. the iterator and batch
replayer created from it. So this PR is the fix to these issues.
* eth: when triggering a sync, check the head header TD, not block
* internal/web3ext: fix clique console apis to work on missing arguments
* rpc: dont log an error if user configures --rpcapi=rpc... (#20776)
This just prevents a false negative ERROR warning when, for some unknown
reason, a user attempts to turn on the module rpc even though it's already going
to be on.
* node, cmd/clef: report actual port used for http rpc (#20789)
* internal/ethapi: don't set sender-balance to maxuint, fixes#16999 (#20783)
Prior to this change, eth_call changed the balance of the sender account in the
EVM environment to 2^256 wei to cover the gas cost of the call execution.
We've had this behavior for a long time even though it's super confusing.
This commit sets the default call gasprice to zero instead of updating the balance,
which is better because it makes eth_call semantics less surprising. Removing
the built-in balance assignment also makes balance overrides work as expected.
* metrics: disable CPU stats (gosigar) on iOS
* cmd/devp2p: tweak DNS TTLs (#20801)
* cmd/devp2p: tweak DNS TTLs
* cmd/devp2p: bump treeNodeTTL to four weeks
* cmd/devp2p: lower route53 change limit again (#20819)
* cmd/devp2p: be very correct about route53 change splitting (#20820)
Turns out the way RDATA limits work is documented after all,
I just didn't search right. The trick to make it work is to
count UPSERTs twice.
This also adds an additional check to ensure TTL changes are
applied on existing records.
* graphql, node, rpc: fix typos in comments (#20824)
* eth: improve shutdown synchronization (#20695)
* eth: improve shutdown synchronization
Most goroutines started by eth.Ethereum didn't have any shutdown sync at
all, which lead to weird error messages when quitting the client.
This change improves the clean shutdown path by stopping all internal
components in dependency order and waiting for them to actually be
stopped before shutdown is considered done. In particular, we now stop
everything related to peers before stopping 'resident' parts such as
core.BlockChain.
* eth: rewrite sync controller
* eth: remove sync start debug message
* eth: notify chainSyncer about new peers after handshake
* eth: move downloader.Cancel call into chainSyncer
* eth: make post-sync block broadcast synchronous
* eth: add comments
* core: change blockchain stop message
* eth: change closeBloomHandler channel type
* eth/filters: fix typo on unindexedLogs function's comment (#20827)
* core: bump txpool tx max size to 128KB
* snapshotter/tests: verify snapdb post-state against trie (#20812)
* core/state/snapshot: basic trie-to-hash implementation
* tests: validate snapshot after test
* core/state/snapshot: fix review concerns
* cmd, consensus: add option to disable mmap for DAG caches/datasets (#20484)
* cmd, consensus: add option to disable mmap for DAG caches/datasets
* consensus: add benchmarks for mmap with/with lock
* cmd/clef: add newaccount command (#20782)
* cmd/clef: add newaccount command
* cmd/clef: document clef_New, update API versioning
* Update cmd/clef/intapi_changelog.md
Co-Authored-By: ligi <ligi@ligi.de>
* Update signer/core/uiapi.go
Co-Authored-By: ligi <ligi@ligi.de>
Co-authored-by: ligi <ligi@ligi.de>
* eth: add debug_accountRange API (#19645)
This new API allows reading accounts and their content by address range.
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>
* travis: allow cocoapods deploy to fail (#20833)
* metrics: improve TestTimerFunc (#20818)
The test failed due to what appears to be fluctuations in time.Sleep, which is
not the actual method under test. This change modifies it so we compare the
metered Max to the actual time instead of the desired time.
* README: update private network genesis spec with istanbul (#20841)
* add istanbul and muirGlacier to genesis states in README
* remove muirGlacier, relocate istanbul
* cmd/evm: Rework execution stats (#20792)
- Dump stats also for --bench flag.
- From memory stats only show number and size of allocations. This is what `test -bench` shows. I doubt others like number of GC runs are any useful, but can be added if requested.
- Now the mem stats are for single execution in case of --bench.
* cmd/devp2p, cmd/wnode, whisper: add missing calls to Timer.Stop (#20843)
* p2p/server: add UDP port mapping goroutine to wait group (#20846)
* accounts/abi faster unpacking of int256 (#20850)
* p2p/discv5: add missing Timer.Stop calls (#20853)
* miner/worker: add missing timer.Stop call (#20857)
* cmd/geth: fix bad genesis test (#20860)
* eth/filters: add missing Ticker.Stop call (#20862)
* eth/fetcher: add missing timer.Stop calls (#20861)
* event: add missing timer.Stop call in TestFeed (#20868)
* metrics: add missing calls to Ticker.Stop in tests (#20866)
* ethstats: add missing Ticker.Stop call (#20867)
* p2p/discv5, p2p/testing: add missing Timer.Stop calls in tests (#20869)
* core: add missing Timer.Stop call in TestLogReorgs (#20870)
* rpc: add missing timer.Stop calls in websocket tests (#20863)
* crypto/ecies: improve concatKDF (#20836)
This removes a bunch of weird code around the counter overflow check in
concatKDF and makes it actually work for different hash output sizes.
The overflow check worked as follows: concatKDF applies the hash function N
times, where N is roundup(kdLen, hashsize) / hashsize. N should not
overflow 32 bits because that would lead to a repetition in the KDF output.
A couple issues with the overflow check:
- It used the hash.BlockSize, which is wrong because the
block size is about the input of the hash function. Luckily, all standard
hash functions have a block size that's greater than the output size, so
concatKDF didn't crash, it just generated too much key material.
- The check used big.Int to compare against 2^32-1.
- The calculation could still overflow before reaching the check.
The new code in concatKDF doesn't check for overflow. Instead, there is a
new check on ECIESParams which ensures that params.KeyLen is < 512. This
removes any possibility of overflow.
There are a couple of miscellaneous improvements bundled in with this
change:
- The key buffer is pre-allocated instead of appending the hash output
to an initially empty slice.
- The code that uses concatKDF to derive keys is now shared between Encrypt
and Decrypt.
- There was a redundant invocation of IsOnCurve in Decrypt. This is now removed
because elliptic.Unmarshal already checks whether the input is a valid curve
point since Go 1.5.
Co-authored-by: Felix Lange <fjl@twurst.com>
* rpc: metrics for JSON-RPC method calls (#20847)
This adds a couple of metrics for tracking the timing
and frequency of method calls:
- rpc/requests gauge counts all requests
- rpc/success gauge counts requests which return err == nil
- rpc/failure gauge counts requests which return err != nil
- rpc/duration/all timer tracks timing of all requests
- rpc/duration/<method>/<success/failure> tracks per-method timing
* mobile: use bind.NewKeyedTransactor instead of duplicating (#20888)
It's better to reuse the existing code to create a keyed transactor
than to rewrite the logic again.
* internal/ethapi: add CallArgs.ToMessage method (#20854)
ToMessage is used to convert between ethapi.CallArgs and types.Message.
It reduces the length of the DoCall method by about half by abstracting out
the conversion between the CallArgs and the Message. This should improve the
code's maintainability and reusability.
* eth, les: fix flaky tests (#20897)
* les: fix flaky test
* eth: fix flaky test
* cmd/geth: enable metrics for geth import command (#20738)
* cmd/geth: enable metrics for geth import command
* cmd/geth: enable metrics-flags for import command
* core/vm: use a callcontext struct (#20761)
* core/vm: use a callcontext struct
* core/vm: fix tests
* core/vm/runtime: benchmark
* core/vm: make intpool push inlineable, unexpose callcontext
* docs/audits: add discv5 protocol audits from LA and C53 (#20898)
* .github: change gitter reference to discord link in issue template (#20896)
* couple of fixes to docs in clef (#20900)
* p2p/discover: add initial discovery v5 implementation (#20750)This adds an implementation of the current discovery v5 spec.There is full integration with cmd/devp2p and enode.Iterator in thisversion. In theory we could enable the new protocol as a replacement ofdiscovery v4 at any time. In practice, there will likely be a few morechanges to the spec and implementation before this can happen.
* build: upgrade to golangci-lint 1.24.0 (#20901)
* accounts/scwallet: remove unnecessary uses of fmt.Sprintf
* cmd/puppeth: remove unnecessary uses of fmt.Sprintf
* p2p/discv5: remove unnecessary use of fmt.Sprintf
* whisper/mailserver: remove unnecessary uses of fmt.Sprintf
* core: goimports -w tx_pool_test.go
* eth/downloader: goimports -w downloader_test.go
* build: upgrade to golangci-lint 1.24.0
* accounts/abi/bind: Refactored topics (#20851)
* accounts/abi/bind: refactored topics
* accounts/abi/bind: use store function to remove code duplication
* accounts/abi/bind: removed unused type defs
* accounts/abi/bind: error on tuples in topics
* Cosmetic changes to restart travis build
Co-authored-by: Guillaume Ballet <gballet@gmail.com>
* node: allow websocket and HTTP on the same port (#20810)
This change makes it possible to run geth with JSON-RPC over HTTP and
WebSocket on the same TCP port. The default port for WebSocket
is still 8546.
geth --rpc --rpcport 8545 --ws --wsport 8545
This also removes a lot of deprecated API surface from package rpc.
The rpc package is now purely about serving JSON-RPC and no longer
provides a way to start an HTTP server.
* crypto: improve error messages in LoadECDSA (#20718)
This improves error messages when the file is too short or too long.
Also rewrite the test for SaveECDSA because LoadECDSA has its own
test now.
Co-authored-by: Felix Lange <fjl@twurst.com>
* changed date of rpcstack.go since new file (#20904)
* accounts/abi/bind: fixed erroneous filtering of negative ints (#20865)
* accounts/abi/bind: fixed erroneous packing of negative ints
* accounts/abi/bind: added test cases for negative ints in topics
* accounts/abi/bind: fixed genIntType for go 1.12
* accounts/abi: minor nitpick
* cmd: deprecate --testnet, use named networks instead (#20852)
* cmd/utils: make goerli the default testnet
* cmd/geth: explicitly rename testnet to ropsten
* core: explicitly rename testnet to ropsten
* params: explicitly rename testnet to ropsten
* cmd: explicitly rename testnet to ropsten
* miner: explicitly rename testnet to ropsten
* mobile: allow for returning the goerli spec
* tests: explicitly rename testnet to ropsten
* docs: update readme to reflect changes to the default testnet
* mobile: allow for configuring goerli and rinkeby nodes
* cmd/geth: revert --testnet back to ropsten and mark as legacy
* cmd/util: mark --testnet flag as deprecated
* docs: update readme to properly reflect the 3 testnets
* cmd/utils: add an explicit deprecation warning on startup
* cmd/utils: swap goerli and ropsten in usage
* cmd/geth: swap goerli and ropsten in usage
* cmd/geth: if running a known preset, log it for convenience
* docs: improve readme on usage of ropsten's testnet datadir
* cmd/utils: check if legacy `testnet` datadir exists for ropsten
* cmd/geth: check for legacy testnet path in console command
* cmd/geth: use switch statement for complex conditions in main
* cmd/geth: move known preset log statement to the very top
* cmd/utils: create new ropsten configurations in the ropsten datadir
* cmd/utils: makedatadir should check for existing testnet dir
* cmd/geth: add legacy testnet flag to the copy db command
* cmd/geth: add legacy testnet flag to the inspect command
* les, les/lespay/client: add service value statistics and API (#20837)
This PR adds service value measurement statistics to the light client. It
also adds a private API that makes these statistics accessible. A follow-up
PR will add the new server pool which uses these statistics to select
servers with good performance.
This document describes the function of the new components:
https://gist.github.com/zsfelfoldi/3c7ace895234b7b345ab4f71dab102d4
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
* README: update min go version to 1.13 (#20911)
* travis, appveyor, build, Dockerfile: bump Go to 1.14.2 (#20913)
* travis, appveyor, build, Dockerfile: bump Go to 1.14.2
* travis, appveyor: force GO111MODULE=on for every build
* core/rawdb: fix data race between Retrieve and Close (#20919)
* core/rawdb: fixed data race between retrieve and close
closes https://github.com/ethereum/go-ethereum/issues/20420
* core/rawdb: use non-atomic load while holding mutex
* all: simplify and fix database iteration with prefix/start (#20808)
* core/state/snapshot: start fixing disk iterator seek
* ethdb, rawdb, leveldb, memorydb: implement iterators with prefix and start
* les, core/state/snapshot: iterator fixes
* all: remove two iterator methods
* all: rename Iteratee.NewIteratorWith -> NewIterator
* ethdb: fix review concerns
* params: update CHTs for the 1.9.13 release
* params: release Geth v1.9.13
* added some missing files
* post-rebase fixups
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: gary rong <garyrong0905@gmail.com>
Co-authored-by: Alex Willmer <alex@moreati.org.uk>
Co-authored-by: meowsbits <45600330+meowsbits@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: rene <41963722+renaynay@users.noreply.github.com>
Co-authored-by: Ha ĐANG <dvietha@gmail.com>
Co-authored-by: Hanjiang Yu <42531996+de1acr0ix@users.noreply.github.com>
Co-authored-by: ligi <ligi@ligi.de>
Co-authored-by: Wenbiao Zheng <delweng@gmail.com>
Co-authored-by: Adam Schmideg <adamschmideg@users.noreply.github.com>
Co-authored-by: Jeff Wentworth <jeff@curvegrid.com>
Co-authored-by: Paweł Bylica <chfast@gmail.com>
Co-authored-by: ucwong <ucwong@126.com>
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Luke Champine <luke.champine@gmail.com>
Co-authored-by: Boqin Qin <Bobbqqin@gmail.com>
Co-authored-by: William Morriss <wjmelements@gmail.com>
Co-authored-by: Guillaume Ballet <gballet@gmail.com>
Co-authored-by: Raw Pong Ghmoa <58883403+q9f@users.noreply.github.com>
Co-authored-by: Felföldi Zsolt <zsfelfoldi@gmail.com>
* add context
* extract chain events
* run commit in goroutines
* mine only on canonical
* typo
* linters
* fmt
* mark unused methods
* restore stress test
* test single miner
* remove unsafe Trie storage
* remove locks from miner
* restore interrupt
* remove result goroutine
* remove unconfirmedBlocks
* cherry-pick 04a1d475ff1a36ad8f92fec80385df18c52bdc1f
* extract uncles
* one miner succeeded
* restore context cancel
* cleanup
* skip an unstable test
* remove pending state
* use context instead of interrupt func
* calculate sealHash only once
* comment out unstable test
* after merge
* fix after merge
Co-authored-by: ledgerwatch <akhounov@gmail.com>
* cmd, consensus, core, miner: instatx clique for --dev
* cmd, consensus, clique: support configurable --dev block times
* cmd, core: allow --dev to use persistent storage too
This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
This commit solves several issues concerning the genesis block:
* Genesis/ChainConfig loading was handled by cmd/geth code. This left
library users in the cold. They could specify a JSON-encoded
string and overwrite the config, but didn't get any of the additional
checks performed by geth.
* Decoding and writing of genesis JSON was conflated in
WriteGenesisBlock. This made it a lot harder to embed the genesis
block into the forthcoming config file loader. This commit changes
things so there is a single Genesis type that represents genesis
blocks. All uses of Write*Genesis* are changed to use the new type
instead.
* If the chain config supplied by the user was incompatible with the
current chain (i.e. the chain had already advanced beyond a scheduled
fork), it got overwritten. This is not an issue in practice because
previous forks have always had the highest total difficulty. It might
matter in the future though. The new code reverts the local chain to
the point of the fork when upgrading configuration.
The change to genesis block data removes compression library
dependencies from package core.
