822 Commits (c15301f7bd33c4cdae9ca3096b65073c4d9e3348)

Author	SHA1	Message	Date
haodi	c15301f7bd	fixed test case	3 years ago
haodi	781ea91200	fixed test case	3 years ago
haodi	3316a1d8b5	fixed test case	3 years ago
lutty	7a2a226264	add comment	3 years ago
lutty	dfe0fcf7e4	fix goimports	3 years ago
lutty	219b703714	fix goimports	3 years ago
haodi	4da2a80a30	fixed fromAccount in re-delegate tx	3 years ago
Lutty	bdfa70c737	support rosetta tracer	3 years ago
haodi	a99c785b56	fixed undelegate rosetta log	3 years ago
haodi	a57d8997bd	fixed rosettaTracer nil point issue	3 years ago
Lutty	d86ac24fc1	support rosetta tracer	3 years ago
haodi	26c064dbca	add rosetta logs	3 years ago
Lutty	348817aa0d	support rosetta tracer	3 years ago
Lutty	a3875d08a3	support rosetta tracer	3 years ago
Lutty	d9e933c7f3	support rosetta tracer	3 years ago
lutty	7e6b16aec8	fix bug	3 years ago
Haodi	832658480b	fixed rosetta issues (#4034) ... * rosetta test and fix bug Co-authored-by: lutty <lutty@lutty.me>	3 years ago
Rongjian Lan	b4b316197a	disable migrate (#4035) ... * disable migrate * comment out more migrate code * fix tests * fix test * fix tests Co-authored-by: Rongjian Lan <rongjianlan@Rongjians-MacBook-Pro-2.local>	3 years ago
Lutty	93ae61d6b5	opti	3 years ago
Lutty	622c0c6a44	add prune beacon chain feature	3 years ago
Max	d500c4ede6	Resolve harmony-one/bounties#77: Staking precompiles (#3906) ... * Resolve harmony-one/bounties#77: Staking precompiles Create write capable precompiles that can perform staking transactions Add hard fork logic (EpochTBD) for these precompiles Tests for new code with at least 80% unit test coverage Staking library + tests in MaxMustermann2/harmony-staking-precompiles * Fix small typo in comment * Run goimports on files to fix Travis * Do not activate staking precompile on shard 0 * Cascade readOnly to WriteCapableContract * No overlap in readOnly + writeCapable precompiles * Use function selector instead of directive From Solidity, use abi.encodeWithSelector and match it against the exact ABI of the functions. This allows us to remove the need for a directive (32) being encoded, and thus saves 28 bytes of data. * Do not allow contracts to become validators As discussed with Jacky on #3906 * Merge harmony-one/harmony/main properly this time * Run goimports * Update gas calculation for staking precompile Please see comment in core/vm/contracts_write.go RequiredGas * Do not allow contract to become validator (2/2) * Cache StakeMsgs from precompiled transactions Add the StakeMsgs to ProcessorResult and cascade them in insertChain * Remove ContractCode fields from validators Since smart contracts can no longer beecome validators, this field is superfluous. Remove it from the Wrapper structure, and do not assign it a value when creating a validator. Build and goimports checked * Update comments in response to feedback (1) Comments to start with function names (2) Comments for public variables (3) Comment to match function name RunPrecompiledContract (4) Clarify that CreateValidatorFunc + EditValidatorFunc are still used * Fix Travis build by reverting rosetta change * Add revert capability to 3 staking tx types - Delegate - Undelegate - CollectRewards * Fix build: Update evm_test for ValidatorWrapper * Merge main into harmony-staking-precompiles * Add gas for precompile calls and allow EOA usage - Each time the precompile is called, charge the base gas fee plus data cost (if data can be parsed successfully). A gas fee is added to prevent benevolent contract deployers from subsidizing the staking transactions for EOAs through repeated assembly `delegatecall`. - Allow EOAs to use the staking precompile directly. Some changes to the Solidity library are associated with this change. - Remove bytes from parsing address, since the ABI unpacks it into an address format correctly. - Add or update tests. Test coverage report to be attached to the PR shortly. * Run goimports * Check read only and write capable for overlap * Handle precompile stakeMsgs for block proposer The staking precompile generates staking messages which are cascaded to the block via the EVM in `state_processor.go`. This change cascades them in `worker.go` to allow block proposers and block verifiers to keep the same state. * Run goimports for cf2dfac4081444e36a120c9432f4e.. * Update staking precompile epoch to 2 for localnet Bring it in line with staking epoch. Change effects all configurations except mainnet and testnet. `goimports` included. * Add read only precompile to fetch the epoch num * Move epoch precompile to 250 * precompiles: left pad the returned epoch number * chainConfig: check epochs for precompiles panic if staking precompile epoch < pre staking epoch * Add staking migration precompile - Lives at address 251 - Migrates delegations + pending undelegations from address A to B - Useful if address A is hacked - Charges gas of 21k + cost of bytes for two addresses - Does not remove existing delegations, just sets them to zero. Replicates current undelegate setup - Unit tests and `goimports` included. Integration test following shortly in MaxMustermann2/harmony-staking-precompiles * Migration precompile: merge into staking Merge the two precompiles into one, add gas calculation for migration precompile. Move epoch precompile to 251 as a result. When migrating, add undelegations to `To`'s existing undelegations, if any match the epoch. * Add migration gas test, remove panic, add check In response to review comments, add tests for migration gas wherein there are 0/1/2 delegations to migrate. Add the index out of bound check to migration gas calculator and remove panics. Lastly, re-sort migrated undelegations if no existing undelegation in the same epoch was found on `To`. * Move undelegations sorting to end of loop	3 years ago
Lutty	55f8c769a0	opti	3 years ago
Lutty	3634c43812	add prune beacon chain feature	3 years ago
Leo Chen	4e13dd342b	[ci] fix newline ... Signed-off-by: Leo Chen <leo@harmony.one>	3 years ago
Nita Neou	b0e0c13dd3	[core] fix tx_pool test	3 years ago
Rongjian Lan	23fc4aa187	update v4 with 3 PriceBump (#4010)	3 years ago
Leo Chen	ede0aba0e8	[log] set log to debug on vc message ... Signed-off-by: Leo Chen <leo@harmony.one>	3 years ago
Leo Chen	52046a368b	[log] set log level to debug on all invalid tx ... Signed-off-by: Leo Chen <leo@harmony.one>	3 years ago
Rongjian Lan	31a3e129a4	update min gas to 30 gwei	3 years ago
Rongjian Lan	3a842f098f	update comment	3 years ago
Rongjian Lan	4e0d3ee593	update min gas price to 50gwei	3 years ago
Rongjian Lan	4324729c60	bump min gas price to 100 gwei	3 years ago
Max	5abe070ec6	Resolve harmony-one/bounties#90: Add revert mechanism for UpdateValidatorWrapper (#3939) ... * Add revert mechanism for UpdateValidatorWrapper Closes harmony-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.	3 years ago
Rongjian Lan	dc2438d4cc	fix test	3 years ago
Rongjian Lan	d00836c755	fix test	3 years ago
Rongjian Lan	0bb40ffc82	fix test	3 years ago
Rongjian Lan	a18ce6dd52	fix test	3 years ago
Rongjian Lan	014c8f5e98	fix build	3 years ago
Rongjian Lan	07c63c27c0	trigger travis	3 years ago
Rongjian Lan	0204df16ea	fix tests	3 years ago
Rongjian Lan	de3b044db8	fix tests	3 years ago
Rongjian Lan	6210e22b3d	update min gas to 30 gwei	3 years ago
Rongjian Lan	9642566441	update comment	3 years ago
Rongjian Lan	bf129f056c	update min gas price to 50gwei	3 years ago
Rongjian Lan	da65c8158a	bump min gas price to 100 gwei	3 years ago
Tw33t3r	42c88b552e	Statedb Copy(): Use Staking/Tests Deep Copy of ValidatorWrapper (#3916)	3 years ago
Rongjian Lan	d442ba9efc	Cache block processing results and reuse during block commitment to db (#3905) ... * Cache block processing results and reuse during block commitment to db * fix comments	3 years ago
Rongjian Lan	616e94f668	update the error type for out of gas (#3900)	3 years ago
Rongjian Lan	4f973dbd10	add pending txn subscription support (#3885)	3 years ago
Simsonraj Easvarasakthi	70d958370f	Implementation of SHA3-256 FIPS 202 hash precompile and EcRecover Uncompressed public key precompile to integrate with ICON blockchain (#3801) ... * SHA3-256 FIPS-202 precompiled contract implementation * go fmt * Added precompiles address under VRF * added sha3 prcompiles to Istanbul * fix goimports error * Updated the sha3 & ecreceover pk contract address to 253 & 254 respectively * Added a new PrecompiledContractsSHA3FIPS and add forking epoch & Changed the gas prices for sha3 Co-authored-by: Ganesha Upadhyaya <ganeshrvce@gmail.com>	3 years ago