* HIP-30: sharding configuration boilerplate
* update comments
* goimports
* HIP-30: minimum validator commission of 7%
Based on #4495, which must be merged before this PR. This PR should be
rebased with dev after #4495 is merged to retain atomicity of changes by
pull request.
* goimports
* update test
* update test
---------
Co-authored-by: Casey Gardiner <117784577+ONECasey@users.noreply.github.com>
* Implementation of new slashing rate calculation
* Write tests for then new slashing rate calculation
* Add engine.applySlashing tests
* fix#4059
Co-authored-by: Alex Brezas <abresas@gmail.com>
Co-authored-by: Dimitris Lamprinos <pkakelas@gmail.com>
* Revert "Increase voting power of harmony nodes in testnet to 0.7 (#4200)"
This reverts commit 20edef740b.
* RESET TESTNET
* fix vrf testcase
* reduce number of nodes required for reseting testnet
* use only harmony nodes before staking epoch
* increase voting power of harmony nodes in testnet to 0.7
* decrease QuorumThreshold to 0.6 of testnet
* decrease QuorumThreshold of testnet to 51%
* change IsQuorumAchievedByMask
* Add revert mechanism for UpdateValidatorWrapper
Closesharmony-one/bounties#90
(1) Use LRU for ValidatorWrapper objects in stateDB to plug a potential
memory leak
(2) Merge ValidatorWrapper and ValidatorWrapperCopy to let callers ask
for either a copy, or a pointer to the cached object. Additionally,
give callers the option to not deep copy delegations (which is a
heavy process). Copies need to be explicitly committed (and thus
can be reverted), while the pointers are committed when Finalise
is called.
(3) Add a UpdateValidatorWrapperWithRevert function, which is used by
staking txs `Delegate`, `Undelegate`, and `CollectRewards`. Other
2 types of staking txs and `db.Finalize` continue to use
UpdateValidateWrapper without revert, again, to save memoery
(4) Add unit tests which check
a) Revert goes through
b) Wrapper is as expected after revert
c) State is as expected after revert
* Change back to dictionary for stateValidators
Since the memory / CPU usage saved is not significantly different when
using an LRU + map structure, go back to the original dictionary
structure to keep code easy to read and have limited modifications.
* Add tests for validator wrapper reverts
As requested by @rlan35, add tests beyond just adding and reverting a
delegation. The tests are successive in the sense that we do multiple
modifications to the wrapper, save a snapshot before each modification
and revert to each of them to confirm everything works well. This change
improves test coverage of statedb.go to 66.7% from 64.8% and that of
core/state to 71.9% from 70.8%, and covers all the code that has been
modified by this PR in statedb.go.
For clarity, the modifications to the wrapper include (1) creation of
wrapper in state, (2) adding a delegation to the wrapper, (3)
increasing the blocks signed, and (4) a change in the validator Name and
the BlockReward. Two additional tests have been added to cover the
`panic` and the `GetCode` cases.
* Add ethereum transaction support
* fix fmt
* fix lint
* add new block body fork logic
* add back deleted code
* lower case block version const
* add eth txn into new version of block
* refactor back
* refactor more
* fix test code
* Fix build
* Fix build
* revert eth txn in block and block proposal
* fix build
* fix build
* fix build
* [core] Add FindLogsWithTopic & unit test
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Add GetDetailedBlockSignerInfo
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Add IsCommitteeSelectionBlock
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [test] Add test transaction creation helpers
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Refactor account.go & add tests
* Move TestNewAccountIdentifier & TestGetAddress to account_test.go
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Move Operation & Tx formatting to own files
* Move Respective unit tests to own files
* Expose GetOperations & GetStakingOperations
* Expose FormatTransaction, FormatCrossShardReceiverTransaction,
FormatGenesisTransaction, FormatPreStakingRewardTransaction & FormatUndelegationPayoutTransaction
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Move TransactionMetadata to transaction_construction.go
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Update construction to use new helpers & formatters
* Make docs consistent for mempool.go
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Move all special tx & blk handling to own file
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Remove all moved fns, methods & tests from block.go
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* Fix lint & imports
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Rename all tx related files for clarity
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Rename DefaultSenderAddress to FormatDefaultSenderAddress
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Rename Currency to NativeCurrency
* This is in anticipation of HRC20 token support with rosetta
* Rename various native operation functions accordingly
* Add documentation to explain what a native token is
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Fix pre-staking block reward calculation
* Move getPreStakingRewardTransactionIdentifiers to block_special.go
* Add epoch to block metadata
* Update unit tests
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* Add IsLastBlockInEpoch method to Block & Header
* Refactor all uses of length check `ShardState`
* [hmy] Refactor IsCommitteeSelectionBlock to use chain.IsCommitteeSelectionBlock
* Address PR comments
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Update var names in preStakingRewardBlockTransaction
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Update staking operations to account for re-delegation
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Add GetUndelegationChange
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Add GetAllUndelegatedDelegators
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Fix GetAllUndelegatedDelegators & add GetDelegationLockingPeriodInEpoch
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Fix block reward TX ID formatting
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Remove unused GetUndelegationChange
* Fix GetUndelegationPayouts
* Add GetDelegationsByValidatorAtBlock
* Keep beaconchain usage at a minimum
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Remove debug print & update comments for GetUndelegationPayouts
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [core] Add last garbage collected number to blockchain.go
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Add oldest block ID in net stat for non-archival nodes
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Fix network oldest block case when garb col blk unknown
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [core] Rename lastGarbCollectedBlkNum to maxGarbCollectedBlkNum
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [internal/chain] Refactor token lock period getter & expose
* Use refactored token lock period getter
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Add UndelegationPayouts type
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Improve NewError detail failure message
* Add UndelegationPayoutOperation
* Rename PreStakingEraBlockRewardOperation to UndelegationPayoutOperation
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Integrate Correct undelegation payout operations
* Refactor special case transaction handeling & add helper functions
for determanining when payouts should be calculated
* Make getBlockSignerInfo a method of BlockAPI
* Rename constants for clarity
* Add unit tests for formatting Undelegation payout special transaction
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Add caching to GetUndelegationPayouts
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Nit - fix comment
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Add block not found error
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Refactor special case txID to be for general
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Fix lint
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [rosetta] Nit - fix comment
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* [hmy] Nit - Make GetUndelegationPayouts more readable
Signed-off-by: Daniel Van Der Maden <dvandermaden0@berkeley.edu>
* add support for redelegation
* Add test
* Revert "[go.mod] version upgrade of libp2p modules"
This reverts commit ce53468e3e.
* Fix bug that validator self delegation doesn't work
* Restore 7 epoch locking time at redelegation epoch
* Add debug log for chain context
Max
Konstantin
Casey Gardiner
PeekPI
Dimitris Lamprinos
Rongjian Lan
Jacky Wang
Leo Chen
Daniel Van Der Maden