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* core, dex, internal: block proposer syncing (first iteration) (#96)Sonic2018-12-211-0/+5
| | | | | | | | | | | | | | | | | | | | | | * dex, internal: block proposer syncing (first iteration) * core: find block from db if not in memory This fix handles stopping proposing and then restarting * core: no need to reorg when reset Dexon will not fork. This commit also fix when a block confirm but its parent is not in db yet, during restarting proposing. * dex: always accept NewBlockMsg, NewBlockHashesMsg We need to accept NewBlockMsg, NewBlockHashesMsg to sync current block with other peers in block proposer mode when syncing lattice data. It's a waste when the node is synced and start proposing. Todo: control msg processing on/off more granular, accept NewBlockMsg, NewBlockHashesMsg when syncing, but stop when synced.
* dex: remove duplicate declaration of WitnessData (#92)Wei-Ning Huang2018-12-191-9/+2
| | | | Remove duplicate declaration of WitnessData and remove the TxHash field in witness data since it does not need to be witnessed.
* app: remove unnecessary code (#86)bojie2018-12-191-4/+2
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* app: return retry later instead of retry with sleep time (#78)bojie2018-12-191-31/+22
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* core, dex: polish sync (#75)Sonic2018-12-191-0/+23
| | | | | | | | | | | | | | | - Broadcasting blocks at chain head event is not correct when the full node is not running in block proposer mode. Introduce NewFinalizedBlockEvent, this event is post by the full node which runs in block proposer mode when a block is witnessed and resulting in some blocks are considered finalized. - Non block proposer node will still broadcast blocks at the following moment (same as ethereum): 1. a sync with a peer is terminated successfully 2. a block passes the fetcher's header check during inserting blocks 3. a block is successfully inserted by fetcher - Don't trigger a sync when we are not behind other peers more than acceptable distance. Fetcher is able to cover this.
* app: misc fixes (#76)bojie2018-12-191-50/+30
| | | | Use sync map to prevent concurrent read write. Use last pending state to prepare/verify transactions.
* core, dex: Timeout for prepare payload (#72)Jimmy Hu2018-12-191-0/+55
| | | | | | * Timeout on prepare payload * Leave 2 CPU for others * Add hardLimit and softLimit to PreparePayload
* app: add app test case and benchmark (#66)bojie2018-12-191-18/+33
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* Fix lintWei-Ning Huang2018-12-191-2/+2
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* core: various changes on tps tuning (#46)Wei-Ning Huang2018-12-191-6/+3
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* app: skip tx which has been confirmed (#45)bojie2018-12-191-9/+8
| | | | | | * app: skip tx which has been confirmed * fixup! app: skip tx which has been confirmed
* core: add global signature cache and improve concurrency (#42)Wei-Ning Huang2018-12-191-1/+1
| | | | | From the go trace result, the bottleneck hides in the lock of StoreTxCache. To improve this, we update the cache in a batched fassion.
* governance: implement delegate/undelegate function and add tests (#33)Wei-Ning Huang2018-12-191-1/+1
| | | | | Implement delegate/undelegate function to allow others to delegate it's fund to stake on a node. Also added governance contract tests.
* app: remove notify to prevent dead lock with consensus coreBJ42018-12-191-39/+3
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* app: add cache to reuse same tx address which has already recovered (#26)BJ42018-12-191-9/+2
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* dex, core: Fix make fail (#24)Jimmy Hu2018-12-191-1/+1
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* core, dex: Optimize sender calculation in block transactions. (#22)Jimmy Hu2018-12-191-0/+6
| | | | | | * Add Transactions.TouchSenders that calculates sender and update cache * Use TouchSenders to fill the caches
* dex: return correct pending nonce (#14)Wei-Ning Huang2018-12-191-3/+3
| | | | We need to return the correct pending nonce (include those in the tx pool). Also, StateAndHeaderByNumber is also fixed to use pending block.
* app: bug fix (#7)bojie2018-12-191-0/+7
| | | | Add notify mutex to prevent missing chain issue while concurrent appending with same slice.
* dex: proofread and fix bugsWei-Ning Huang2018-12-191-161/+145
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* app: add back mutex to prevent concurrent map read writeBJ42018-12-191-1/+9
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* app: lock by chain correctly and remove old core in vendorBJ42018-12-191-24/+12
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* Rename import due to dexon-consensus renameWei-Ning Huang2018-12-191-7/+7
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* dex: minor refactorWei-Ning Huang2018-12-191-12/+18
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* dex: set blocktime to millisecond timestampWei-Ning Huang2018-12-191-1/+1
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* core: tx_pool: remove transactions on BlockConfirmed eventWei-Ning Huang2018-12-191-1/+2
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* dex: add block gas limit into governanceWei-Ning Huang2018-12-191-5/+4
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* app: refactor prepare logicBojie Wu2018-12-191-11/+17
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* app: using lock correctly to use map safelyBojie Wu2018-12-191-63/+77
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* app: fix nil pointer issueBojie Wu2018-12-191-4/+6
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* app: add cache mechanism to increase performanceBojie Wu2018-12-191-103/+63
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* app: add mutex to prevent concurrent read write mapBojie Wu2018-12-191-0/+3
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* dex: remove uneeded info from block headerWei-Ning Huang2018-12-191-15/+5
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* vendor: sync consensus core and fix conflictWei-Ning Huang2018-12-191-3/+2
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* app: fix bug when prepare transactionBojie Wu2018-12-191-2/+7
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* app: correct process pending block logicBojie Wu2018-12-191-29/+38
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* dex: fix missing randomness assignmentWei-Ning Huang2018-12-191-1/+2
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* app: check nonce and balance in prepare payloadBojie Wu2018-12-191-20/+111
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* core: included Dexcon metadata in blockWei-Ning Huang2018-12-191-5/+11
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* app: implement verify block logicBojie Wu2018-12-191-22/+195
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* consensus: dexcon: fetch config from stateWei-Ning Huang2018-12-191-0/+1
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* app: fixup message formatWei-Ning Huang2018-12-191-8/+8
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* app: implement new insert blocks logicBojie Wu2018-12-191-147/+66
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* dex/core: misc bug fixesWei-Ning Huang2018-12-191-2/+3
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* app: fix log messageBojie Wu2018-12-191-8/+8
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* app: correct dexon application logicBojie Wu2018-12-191-81/+51
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* core: fix nil map initializationWei-Ning Huang2018-12-191-1/+2
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* app: pass chain config instead of nilBojie Wu2018-12-191-3/+6
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* app: modify for new interface methodBojie Wu2018-12-191-19/+33
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* app: implement new interface methodBojie Wu2018-12-191-27/+104
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* dex: update application interfaceWei-Ning Huang2018-12-191-20/+27
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* app: correct validation logicBojie Wu2018-12-191-4/+10
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* dex: implement dexon application interfaceBojie Wu2018-12-191-13/+210
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* core: vm: implement the rest of governance contract methodsWei-Ning Huang2018-12-191-3/+7
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* dex: update consensus core interfaceWei-Ning Huang2018-12-191-17/+5
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* Change import go github.com/dexon-foundation/dexonWei-Ning Huang2018-12-191-1/+1
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* Use dex.Config instead of eth.ConfigWei-Ning Huang2018-12-191-21/+5
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* dex: make geth buildable and update interface skeletonWei-Ning Huang2018-12-191-3/+23
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* Add udpated governance interface and app interfaceWei-Ning Huang2018-12-191-2/+2
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* Add dex packageWei-Ning Huang2018-12-191-0/+58
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