8 Commits (ca91cb22b6ea7cbf53ddca1466c5c25cce7acc10)

Author	SHA1	Message	Date
Max	688b9335da	HIP-30: Balance migration (#4499) ... * flags: set up preimage flags * hip30: set up preimage import, export, api * save pre-images by default * add pre images api * goimports * commit rpc preimages file * preimages: re-generate them using CLI * add metrics and numbers for pre-images * automate generation after import * move from rpc to core * goimports * add back core/preimages.go file * 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 * HIP-30: Emission split implementation Note that the allocated split of the emission goes directly to the recipient (and not via the Reward). This is because rewards are indexed by validator and not by delegator, and the recipient may/may not have any delegations which we can reward. Even if one was guaranteed to exist, it would mess up the math of the validator. * set up mainnet recipient of emission split * HIP-30: Emission split addresses for non mainnet * HIP-30: deactivate shard 2 and 3 validators * goimports * update test * goimports * migrate balance uring epoch T - 1 highly untested code. also missing is the ability to generate a pre-migration report for future verification. * update test * export prometheus metric when no error importing preimage * add comment * test account migration in localnet * add preimages flags to rootflags * enable preimages on the whitelist * add the generate method * fix cropping log * fix cropping log * cropping startpoint when bigger than endpoint * add support for the rpcblocknumer type * enable import api * use earlies block * debug logs * debug logs * debug logs * debug logs * fix error catching * fix error catching * make end optional for the comand line * fix cropping logic * improve error when apply message fails * add balance on the error * fix importing * remove unused imports --------- Co-authored-by: Nita Neou (Soph) <soph@harmony.one> Co-authored-by: Soph <35721420+sophoah@users.noreply.github.com> Co-authored-by: Diego Nava <diego.nava77@hotmail.com> Co-authored-by: Diego Nava <8563843+diego1q2w@users.noreply.github.com>	1 year 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
Rongjian Lan	4452b36ee4	Rollup evm to geth v1.9.9 Muir Glacier (#3356) ... * Rollup evm to geth v1.9.9 Muir Glacier * fix go gen * update intrinsic gas for istanbul * Update statedb.Commit * revert go gen result * revert protobuf version * update protobuf * update go gen files * set testnet epoch for evm upgrade	4 years ago
Daniel Van Der Maden	c120c6fdaf	[Genesis] Add more internal genesis keys for test networks ... * Increase gas per block limit to 80 mill for testnets	5 years ago
flicker-harmony	aadeae045c	Refactor explorer service and add addresses fetch from db	5 years ago
Edgar Aroutiounian	c4d744e376	[double-sign] Provide proof of double sign in slash record sent to beaconchain (#2253) ... * [double-sign] Commit changes in consensus needed for double-sign * [double-sign] Leader captures when valdator double signs, broadcasts to beaconchain * [slash] Add quick iteration tool for testing double-signing * [slash] Add webhook example * [slash] Add http server for hook to trigger double sign behavior * [double-sign] Use bin/trigger-double-sign to cause a double-sign * [double-sign] Full feedback loop working * [slash] Thread through the slash records in the block proposal step * [slash] Compute the slashing rate * [double-sign] Generalize yaml malicious for many keys * [double-sign][slash] Modify data structures, verify via webhook handler * [slash][double-sign] Find one address of bls public key signer, seemingly settle on data structures * [slash] Apply to state slashing for double signing * [slash][double-sign] Checkpoint for working code that slashes on beaconchain * [slash] Keep track of the total slash and total reporters reward * [slash] Dump account state before and after the slash * [slash] Satisfy Travis * [slash][state] Apply slash to the snapshot at beginning of epoch, now need to capture also the new delegates * [slash] Capture the unique new delegations since snapshot as well * [slash] Filter undelegation by epoch of double sign * [slash] Add TODO of correctness needed in slash needs on off-chain data * [rpc] Fix closure issue on shardID * [slash] Add delegator to double-sign testing script * [slash] Expand crt-validator.sh with commenting printfs and make delegation * [slash] Finish track payment of leftover slash debt after undelegation runs out * [slash] Now be explicit about error wrt delegatorSlashApply * [slash] Capture specific sanity check on slash paidoff * [slash] Track slash from undelegation piecemeal * [slash][delegation] Named slice types, .String() * [slash] Do no RLP encode twice, once is enough * [slash] Remove special case of validators own delegation * [slash] Refactor approach to slash state application * [slash] Begin expanding out Verify * [slash] Slash on snapshot delegations, not current * [slash] Fix Epoch Cmp * [slash] Third iteration on slash logic * [slash] Use full slash amount * [slash] More log, whitespace * [slash] Remove Println, add log * [slash] Remove debug Println * [slash] Add record in unit test * [slash] Build Validator snapshot, current. Fill out slash record * [slash] Need to get RLP dump of a header to use in test * [slash] Factor out double sign test constants * [slash] Factor out common for validator, stub out slash application, finish out deserialization setup * [slash] Factor out data structure creation because of var lexical scoping * [slash] Seem to have pipeline of unit test e2e executing * [slash] Add expected snitch, slash amounts * [slash] Checkpoint * [slash] Unit test correctly checks case of validator own stake which could drop below 1 ONE in slashing * [config] add double-sign testnet config (#1) Signed-off-by: Leo Chen <leo@harmony.one> * [slash] Commit for as is code & data of current dump.json * [slash] Order of state operation not correct in test, hence bad results, thank you dlv * [slash] Add snapshot state dump * [slash] Pay off slash of validator own delegation correctly * [slash] Pay off slash debt with special case for min-self * [slash] Pass first scenario conclusively * [slash] 2% slash passes unit test for own delegation and external * [slash] Parameterize unit test to easily test .02 vs .80 slash * [slash] Handle own delegation correctly at 80% slash * [slash] Have 80% slash working with external delegator * [slash] Remove debug code from slash * [slash] Adjust Apply signature, test again for 2% slash * [slash] Factor out scenario in testing so can test 2% and 80% at same time * [slash] Correct balance deduction on plan delegation * [slash] Mock out ChainReader for TestVerify * [slash] Small surface area interface, now feedback loop for verify * [slash] Remove development json * [slash] trigger-double-sign consumes yaml * [slash] Remove dead code * [slash][test] Factor ValidatorWrapper into scenario * [slash][test] Add example from local-testing dump - caution might be off * [slash] Factor out mutation of slashDebt * [slash][test] Factor out tests so can easily load test-case from bytes * [slash] Fix payment mistake in validator own delegation wrt min-self-delgation respected * [slash] Satisfy Travis * [slash] Begin cleanup of PR * [slash] Apply slash from header to Finalize via state processor * [slash] Productionize code, Println => logs; adjust slash picked in newblock * [slash] Need pointer for rlp.Decode * [slash] ValidatorInformation use full wrapper * Fix median stake * [staking] Adjust MarshalJSON for Validator, Wrapper * Refactor offchain data commit; Make block onchain/offchain commit atomic (#2279) * Refactor offchain data; Add epoch to ValidatorSnapshot * Make block onchain/offchain data commit atomically * [slash][committee] Set .Active to false on double sign, do not consider banned or inactive for committee assignment * [effective] VC eligible.go * [consensus] Redundant field in printf * [docker] import-ks for a dev account * [slash] Create BLS key for dockerfile and crt-validator.sh * [slash][docker] Easy deployment of double-sign testing * [docker] Have slash work as single docker command * [rpc] Fix median-stake RPC * [slash] Update webhook with default docker BLS key * [docker][slash] Fresh yaml copy for docker build, remove dev code in main.go * [slash] Remove helper binary, commented out code, change to local config * [params] Factor out test genesis value * Add shard checking to Tx-Pool & correct blacklist (#2301) * [core] Fix blacklist & add shardID check * [staking + node + cmd] Fix blacklist & add shardID check * [slash] Adjust to PR comments part 1 * [docker] Use different throw away funded account * [docker] Create easier testing for delegation with private keys * [docker] Update yaml * [slash] Remove special case for slashing validator own delegation wrt min-self-delegate * [docker] Install nano as well * [slash] Early error if banned * [quorum] Expose earning account in decider marshal json * Revert "Refactor offchain data commit; Make block onchain/offchain commit atomic (#2279)" This reverts commit 9ffbf682c0. * [slash] Add non-sanity check way to update validator * [reward] Increase percision on percentage in schedule * [slash] Adjust logs * [committee] Check eligibility of validator before doing sanity check * [slash] Update docker * [slash] Move create validator script to test * [slash] More log * [param] Make things faster * [slash][off-chain] Clear out slashes from pending in writeblockwithstate * [cross-link] Log is not error, just info * [blockchain] Not necessary to guard DeletePendingSlashingCandidates * [slash][consensus] Use plain []byte for signature b/c bls.Sign has private impl fields, rlp does not encode that * [slash][test] Use faucet as sender, assume user imported * [slash] Test setup * [slash] reserve error for real error in logs * [slash][availability] Apply availability correct, bump signing count each block * [slash][staking] Consider banned field in sanity check, pay snitch only half of what was actually slashed * [slash] Pay as much as can * [slash] use right nowAmt * [slash] Take away from rewards as well * [slash] iterate faster * [slash] Remove dev based timing * [slash] Add more log, sanity check incoming slash records, only count external for slash rate * [availability][state] Adjust signature of ValidatorWrapper wrt state, filter out for staked validators, correct availaibility measure on running counters * [availability] More log * [slash] Simply pre slash erra slashing * [slash] Remove development code * [slash] Use height from recvMsg, todo on epoch * [staking] Not necessary to touch LastEpochInCommittee in staking_verifier * [slash] Undo ds in endpoint pattern config * [slash] Add TODO and log when delegation becomes 0 b/c slash debt payment * [slash] Abstract staked validators from shard.State into type, set slash rate based BLSKey count Co-authored-by: Leo Chen <leo@harmony.one> Co-authored-by: flicker-harmony <52401354+flicker-harmony@users.noreply.github.com> Co-authored-by: Rongjian Lan <rongjian@harmony.one> Co-authored-by: Daniel Van Der Maden <daniel@harmony.one>	5 years ago
Rongjian Lan	50b6df289e	Make create validator requires extra transaction fee to further deter spam. (#2248) ... * update testnet epochs * Fix the one-off error fully * Add const for the bad block num * Graceful shutdown of node * Add syscall.SIGTERM for shutdown * Add transaction base fee for createValidator as 10x of create contract * Add transaction base fee for createValidator as 100x of create contract * Add transaction base fee for createValidator as 10x of create contract * Add transaction base fee for createValidator as 100x of create contract * Fix lint	5 years ago
Rongjian Lan	3537f7ad24	remove ethereum license comment	5 years ago
Rongjian Lan	08e7375610	Migrate go-ethereum params into harmony/internal/params	5 years ago