[Consensus] New cold-staking opcode #2275
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This was referenced Apr 11, 2021
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Rebased on master. Ready for review. |
Fuzzbawls
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May 9, 2021
Last Output Free
without free outputs
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Rebased on master due to conflict in the release-notes file. |
furszy
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ACK 4a5baf3.
An important point over the new opcode introduction:
As we aren't adding a v6 enforcement guard for the new cold staking opcode (0xd2). We can't enable the feature, disabling the cold staking maintenance spork, prior the next upgrade enforcement.
The new opcode is guarded by the spork, disabling it before the enforcement will let anyone that hand-craft a delegation with the new opcode hard fork the network.
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May 23, 2021
6b7b9df [BUG][Test] Return directly block template without mempool txes (random-zebra) f593706 [test] add mnsync and spork8 activation in deterministicmns_tests (furszy) 753986a [test] Add unit test coverage for invalid block payee (furszy) a81abb4 [Trivial] Fix typo utoxs --> utxos (random-zebra) f6aefd8 [Tests] Check masternode payments in evo_deterministicmns_tests (random-zebra) 4c731a9 [Consensus] New DMN payment logic (random-zebra) Pull request description: Estracted from #2267 This implements the new payment logic for deterministic masternodes, to be used after the deactivation of the legacy system with SPORK_21. Based on top of: - [x] #2275 - [x] #2296 ACKs for top commit: furszy: ACK 6b7b9df Tree-SHA512: 9328e2e2d820510845ede63e4db557ceb49df9cfb27f1ac1b36a20878c99728bc60b8f5c4cbfa00f161be5a3c5b7d72cba8ba4dc476383718f66a6d8cdddd70c
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May 25, 2021
…voting 04cd17e [QA][BUG] Fix test and rework setupDMN to return only proTx hash (random-zebra) 9aeeb76 [Test] Add test coverage for MN and DMN votes expiration removal. (furszy) 3f16936 [Test] Update tiertwo_mn_compatibility and check winners (random-zebra) ad2cc30 [Consensus] Check against current hash when no payee is found (random-zebra) ede4519 [Cleanup] Remove unused parameter in GetCurrentMasternode (random-zebra) dd3bce9 [Tests] Raise regtest ping timeouts to 1/10th of mainnet value (random-zebra) d616239 [Cleanup] Remove redundant checks in CMasternodePaymentWinner::IsValid (random-zebra) 0db3f57 [Consensus] Compatibility: sign/verify mnw with deterministic nodes (random-zebra) dbc19ff [Refactor] Decouple getting active mn keys from VoteOnFinalizedBudgets (random-zebra) 971f1da [Consensus] DMN payment compatibility code (random-zebra) acfa24b [Tests] Introduce tiertwo_dmn_compatibility functional test (random-zebra) 6ad7ea6 [BUG] Fix locking order between CDeterministicMNManager/CMasternodeman (random-zebra) aa867d5 [RPC] Add DMN support to listmasternodes (random-zebra) 064f774 [RPC] getmasternodestatus for DMN (random-zebra) 8b10fc2 [P2P] Stop processing mnw messages when Legacy MN system is obsolete (random-zebra) baf60c7 [Tests] governance_sync_basic sign final budget with DMN too (random-zebra) 474e0b2 [RPC][Refactoring] Use ProcessProposal(FinalBudget)Vote directly (random-zebra) 72c2a70 [RPC] Get all required keys before signing budgets (random-zebra) 0591957 [RPC][Refactoring] Mn final budget / proposal voting code de-duplication (random-zebra) a7557f7 [Validation] Sign/Verify final budgets with DMNs (random-zebra) 6fcd53d [MN] Active MN manager: return key and dmn after validation (random-zebra) 5df5067 [Tests] tiertwo_governance_basic: add deterministic masternodes (random-zebra) 972d236 [RPC] Init Deterministic masternode on-demand (random-zebra) f93bc0f [Budget] Validate proposal votes from deterministic masternodes (random-zebra) c5b9e6f [RPC][Budget] Deterministic MNs: vote for proposals (random-zebra) 366bfd0 [RPC] Remove redundant checks for wallet existing/unlocked (random-zebra) Pull request description: Extrated from #2267. This enables proposals and budget voting for DMNs. It also implements the compatibility code for masternode payments, to be used between v6 enforcement and SPORK_21 activation (when both systems coexist). Based on top of: - [x] #2275 - [x] #2296 ACKs for top commit: furszy: ACK 04cd17e ☕. Fuzzbawls: ACK 04cd17e Tree-SHA512: d9504fdd87a7cd05c385e08d51cde0566738bd8992b493ca77592f9b1d1254374d0c5d49d9278edb4525c5559f7e26496fc6b0dd846bbb3acb2164e330ccc92e
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Jun 18, 2021
>>> adapted from df11631 (PIVX-Project#2275) without introducing the new opcode
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>>> adapted from df11631 (PIVX-Project#2275) without introducing the new opcode
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Extracted from #2267, and rebased on top of #2258.
Given the consensus change, introduced in #2274, we can define a more secure
OP_CHECKCOLDSTAKEVERIFYopcode, which doesn't leave the last output of the coinstake "free" (as we no longer pay masternode/budgets in the coinstake tx).Built on top of: