Release 2.5.0.0.8-rc1

What's Changed

• Hotfix/5142 by @jcnelson in #5152
• HOTFIX: Check if we are the sortition winner before attempting to mock sign by @jferrant in #5164
• Fix/2.5.0.0.7 rbf logic by @wileyj in #5209

Full Changelog: 2.5.0.0.7...2.5.0.0.8-rc1

Release signer-2.5.0.0.5.2

What's Changed

• Update changelog for signer-2.5.0.0.5.2 by @wileyj in #5117

Full Changelog: signer-2.5.0.0.5.2-rc2...signer-2.5.0.0.5.2

Release signer-2.5.0.0.5.2-rc2

What's Changed

• Reuse BlockResponse slot for MockSignature message type by @jferrant in #5103

Full Changelog: signer-2.5.0.0.5.2-rc1...signer-2.5.0.0.5.2-rc2

Release 2.5.0.0.6

What's Changed

• merge release/2.5.0.0.5 to master by @wileyj in #4947
• Fix/net fixes stackerdb by @jcnelson in #5066
• Adding changes for 2.5.0.0.6 by @wileyj in #5068
• 2.5.0.0.6 update ci by @wileyj in #5071

Full Changelog: 2.5.0.0.5...2.5.0.0.6

Release signer-2.5.0.0.5.2-rc1

What's Changed

• fix: make signer's warning log more accurate by @obycode in #4999
• Support existing chainstate by @obycode in #4978
• refactor(signer): Add enum for version-specific data to BlockInfo by @jbencin in #4981
• fix: remove bad feature gating by @obycode in #5011
• feat: support resuming from a saved VRF key by @obycode in #4996
• chore: add debug log with event dispatcher payload by @obycode in #5007
• chore: more info in signer logging events by @kantai in #5005
• test: Eliminate block between 2.5 and 3.0 by @jbencin in #5009
• test: add bitcoin reorg test to bitcoind/stacks-node/signers integrations by @kantai in #4989
• Test: multiple miner nakamoto_integration test by @kantai in #5019
• Oneliner to set signer version at compile time with STACKS_NODE_VERSION by @wileyj in #5016
• [signer] time out an empty sortition and mark a miner as misbehaving if an initial block proposal fails to arrive in time by @jferrant in #5003
• Chore/move signer logs to info by @ASuciuX in #5014
• fix: ensure minimum non-dust amount as change output on regtest by @janniks in #5008
• Feat/mock signing in 2.5 by @jferrant in #5020
• chore: improve signer logging by @obycode in #5025
• Test: multi-miner & multi-signer scenario by @kantai in #5023
• Bug/signer node out of sync peer info by @jferrant in #5033
• Test: 2 miners with one attempting forks by @kantai in #5034
• Merge release/signer-2.5.0.0.5.1 into develop by @wileyj in #5015
• feat: Enable mock mining in Epoch 3.0 by @jbencin in #5029
• Timeout connections to observers by @obycode in #5042
• Update vscode extension by @obycode in #5043
• CI: fix the empty_sortitions signers test in CI by @kantai in #5050
• Fix deadlock by @obycode in #5036
• Test/4976 signer set handoff by @hstove in #5037
• CI - Remove Unit Tests From Check by @BowTiedDevOps in #5058
• Update signer changelog for 2.5.0.0.5.2-rc1 by @wileyj in #5061

Full Changelog: signer-2.5.0.0.5.1...signer-2.5.0.0.5.2-rc1

Release signer-2.5.0.0.5.1

What's Changed

• Use debug logging for connection issues of private IPs by @ASuciuX in #4800
• warn for not using local stacks node with the signer by @ASuciuX in #4782
• Add v0 signer process_event paths by @jferrant in #4788
• fix: always use compressed public keys in signer config by @hstove in #4762
• fix: Rename .cargo/config -> .cargo/config.toml to fix warning by @jbencin in #4799
• Run the v0 signer by default instead of v1 by @jferrant in #4819
• fix: add missing methods to generate-stacking-signature by @hstove in #4769
• docs: fix typos by @omahs in #4818
• Fix/4793 by @jcnelson in #4817
• Fix/StackerDB Audit by @jcnelson in #4821
• Fix/nakamoto downloader audit by @jcnelson in #4822
• Fix typo in nakamoto tenures table by @ASuciuX in #4812
• test: Timing of Nakamoto miner block production by @jbencin in #4823
• Fix DB compatibility issue by @obycode in #4841
• PoX-4 stateful property tests updates by @BowTiedRadone in #4820
• feat: gather v0 block signatures from stackerdb by @hstove in #4807
• modify nakamoto block header to use Vec<MessageSignature> by @hstove in #4781
• Fix/4826 by @jcnelson in #4840
• Burn state handling in the Clarity VM by @obycode in #4789
• Test: speedup the nakamoto_attempt_time integration test by @kantai in #4875
• Feat: sortition state tracking in signer by @kantai in #4801
• chore: remove repetitive words by @clonemycode in #4774
• Add skips and comments for certain mutants by @ASuciuX in #4790
• Chore: add backtrace to db busy handler by @kantai in #4882
• Feat/nakamoto block push by @jcnelson in #4877
• Feat: PoX punish/reward via bitvec by @kantai in #4879
• stacks-inspect: add index-range option to replay-blocks by @kantai in #4885
• Fix: signer slots count in develop by @kantai in #4892
• Test: miner correctly sets bitvec to reward set length in naka_node now by @kantai in #4894
• Feat: Garbage collect mempool in nakamoto using accept time by @kantai in #4884
• Feat/tenure extend transactions by @jferrant in #4827
• Fix: never consider Stacks chain tips that are not on the canonical burn chain by @jcnelson in #4886
• fix: 2 blocks dead time between 2.5 -> 3.0 transition by @jbencin in #4883
• CI: disable the signer::v1 integration tests by @kantai in #4901
• feat: add timestamp to nakamoto block header by @obycode in #4846
• Stateful property-tests for the error/failure paths in PoX-4 by @BowTiedRadone in #4842
• Chore: do not consider orphaned blocks during replay-block by @kantai in #4906
• Expose whether the node is synced in /v2/info by @ASuciuX in #4847
• End of tenure test by @obycode in #4919
• Chore/port signer v1 tests by @jferrant in #4903
• Test chore: v0 signature assert fixes by @kantai in #4936
• feat: make miner retry when signature collection times out by @obycode in #4926
• Feat: push blocks to signer set and add /v3/blocks/upload/ by @kantai in #4902
• Fix: block commit pox-descendant check in nakamoto by @kantai in #4927
• feat: Sortition tracking in signer binary by @jbencin in #4905
• Add vote for cli command by @jferrant in #4934
• Add skip header for timeout mutants - pr #4877 related by @ASuciuX in #4918
• merge release/2.5.0.0.5 to master by @wileyj in #4947
• Update [email protected] to [email protected] for nightly build on linux by @BowTiedRadone in #4943
• Fix/4938 by @jcnelson in #4939
• Chore: Merge master to develop by @kantai in #4946
• docs: specify allowed character set for branch names by @aldur in #4951
• [fix]replacement the abs() with unsigned_abs() by @maldiohead in #4921
• Update rusqlite version (and sqlite) by @ASuciuX in #4948
• First pass focusing on warn and info level logging. Couple debugs by @jferrant in #4923
• Fix/4950 signers terminate tenure early by @jferrant in #4952
• chore: fix some comments by @haouvw in #4958
• test: fix block reward check in check_block_info_rewards by @obycode in #4928
• chore: fix comment typo by @eltociear in #4957
• MARF'ed Nakamoto chainstate by @jcnelson in #4930
• Workflow to lock closed issues/pr/discussions by @wileyj in #4964
• Nakamoto: Allow miner to reorg in poorly timed tenures by @kantai in #4956
• Chore: signerdb schema versions by @kantai in #4965
• Add unblock log by @obycode in #4971
• Nakamoto mempool sync by @jcnelson in #4966
• Modify Workflow to Build Signer Releases by @BowTiedDevOps in #4968
• Update stacks-signer changelog for 2.5.0.0.5.1 by @wileyj in #5000

New Contributors

• @clonemycode made their first contribution in #4774
• @aldur made their first contribution in #4951
• @maldiohead made their first contribution in #4921
• @haouvw made their first contribution in #4958
• @eltociear made their first contribution in #4957

Full Changelog: 2.5.0.0.5...signer-2.5.0.0.5.1

Release 2.5.0.0.5

What's Changed

• [CI] 4746 - Avoid extraneous CI runs (master) by @wileyj in #4766
• Merge branched 2.5.0.0.4 to master by @wileyj in #4917
• chore: make connection_options.antientropy_retry configurable by @kantai in #4932
• Set default antientropy_retry to one hour by @wileyj in #4935
• 2.5.0.0.5 changelog by @wileyj in #4940

Full Changelog: 2.5.0.0.4...2.5.0.0.5

Release 2.5.0.0.4

What's Changed

• Consider nonce when checking for existing vote transactions in stacke… by @jferrant in #4621
• Do not attempt to treat miner as a coordinator when updating DKG by @jferrant in #4591
• Reward cycle length was being incorrectly stored as reward phase length by @jferrant in #4629
• Bugfix: verify block transactions only when the upcoming signers appr… by @jferrant in #4640
• Feat/stacks signer fee estimate by @jferrant in #4583
• fix: dont warn about aggregate key in 2.5 by @hstove in #4626
• remove portable flag by @wileyj in #4646
• feat: add startup logging with config to signer by @hstove in #4678
• Chore/next to develop by @obycode in #4666
• Hex Encode signer CLI outputs from StackerDB chunks by @8marz8 in #4661
• Debug/dkg results by @jferrant in #4660
• feat: Signer using StackerDB for persisting DKG shares by @netrome in #4659
• Integrated/Scenario Tests In Rust by @setzeus in #4586
• Downgrade transaction warnings by @obycode in #4697
• chore: properly handle context rollback for eval readonly by @bestmike007 in #4699
• feat: Add nakamoto_attempt_time_ms to control Nakamoto miner by @jbencin in #4696
• fix: Use finite set of strings for HTTP metrics by @jbencin in #4681
• [pox-4] Pool Stacking stateful property-based tests by @moodmosaic in #4550
• feat: limit length of chunks when signer reads from stackerdb by @hstove in #4656
• feat: start of ability for miner to keep track of active signers bitvec by @hstove in #4627
• Do not use canonical tip when getting parent info as a fork may have happened by @jferrant in #4674
• Remove redundant block proposal message and fix tests by @jferrant in #4695
• Merge master into release/2.5.0.0.0 by @obycode in #4715
• Release PR: 2.5.0.0.0 by @kantai in #4668
• Feat/signers read stackerdb by @jferrant in #4658
• Merge master to develop by @obycode in #4723
• fix: add signer-key to synthetic stack-aggregation-increase event by @hstove in #4728
• Solo Stacking stateful property-based tests by @BowTiedRadone in #4725
• Changelog by @obycode in #4739
• PoX-4 unit testing by @obycode in #4698
• fix: handle a race condition between the signer and the /v2/pox endpoint by @obycode in #4738
• Feat/mock mining hot swap by @ASuciuX in #4743
• Fix/4735 by @jcnelson in #4749
• feat: signer monitoring server by @hstove in #4719
• Fix/4734 by @jcnelson in #4750
• Feat/Bitcoin MEV by @jcnelson in #4733
• Fix/4721 by @jcnelson in #4748
• [CI] 4746 - Avoid extraneous CI runs (develop) by @wileyj in #4765
• Implement this error for MonitoringError and fix clippy warnings by @jferrant in #4773
• Remove dead CLI commands including Sign, DKG, and generate Files comm… by @jferrant in #4772
• Fix/4752 by @jcnelson in #4754
• feat: Preserve PeerNetwork during Epoch 3.0 transition by @jbencin in #4767
• Pull current stacks signer out into v1 implementation and create placeholder v0 mod by @jferrant in #4778
• Chore/block signature message type by @jferrant in #4787
• Add CODEOWNERS by @wileyj in #4544
• Fix/4732 by @jcnelson in #4759
• CI: Update Used Actions' Versions by @BowTiedDevOps in #4792
• Signer message for reward set not determined or not registered signer by @ASuciuX in #4797
• Add/update block height keywords in Clarity by @obycode in #4745
• feat: add a next_initiative_delay config by @hugocaillard in #4795
• Feat: Signature order-independence fix for multisig tx by @fess-v in #3710
• Make rusqlite optional by @hugocaillard in #4791
• Adding 2.5.0.0.4 to the changelog by @wileyj in #4806
• Fix/signer slot count by @jcnelson in #4845
• Revert "Fix/signer slot count" by @wileyj in #4853
• Fix/signer-slot-count by @jcnelson in #4868
• Fix: never consider Stacks chain tips that are not on the canonical burn chain #4886 by @kantai in #4893
• Fix: signer slots count in staging by @kantai in #4891
• Performance improvements in Clarity analysis by @kantai in #4908
• Add PR's to the changelog for 2.5.0.0.4 by @wileyj in #4909

New Contributors

• @fess-v made their first contribution in #3710

Full Changelog: 2.5.0.0.3...2.5.0.0.4

Release 2.5.0.0.3

What's Changed

• A relay server written on Rust. by @sergey-shandar in #3497
• chore: enable manual start of btc integration test workflow by @pavitthrap in #3521
• Chore/merge develop to next 2023 02 09 by @jcnelson in #3564
• [sBTC] Feat: Peg-in operation wire format by @netrome in #3486
• sBTC: Add burn ops RPC for PegIn by @kantai in #3511
• [eng quality] remove extern crate references by @pavitthrap in #3544
• [sBTC] Feat: Peg out request & fulfillment wire formats & RPC by @netrome in #3577
• Fix: Transaction receipts for runtime errors in contract publish by @kantai in #3587
• Chore/reorder imports by @pavitthrap in #3556
• [eng quality] pre-commit hook docs by @pavitthrap in #3586
• Improved Atlas shutdown and crash tolerance (#3082) by @kantai in #3086
• feat: add vm_error to analysis failure receipts by @obycode in #3593
• Feat/expr-comments by @obycode in #3600
• Consistent use of none in docs by @obycode in #3605
• Feat/3596 by @jcnelson in #3597
• docs: consistent markdown formatting by @obycode in #3615
• fix/ updated mempool sync protocol tests by @pavitthrap in #3607
• 🚚 Rename burn_chain_tip to burnchain_tip by @r0zar in #3598
• Chore: Merge master -> develop by @kantai in #3627
• Merge: PR #3598 burnchain naming to develop by @kantai in #3626
• CI/Build: Speedup unit tests by @kantai in #3632
• Feat: Add peer-pub-key command to stacks-inspect by @kantai in #3633
• feat: Add Atlas configuration via Stacks.toml by @jbencin in #3618
• [sBTC] Add stx_address method to PegOutRequestOp by @netrome in #3649
• Update documentation of stx-get-balance by @friedger in #3622
• chore: update atlas config by @lgalabru in #3612
• Chore/merge docs balance by @pavitthrap in #3661
• Chore - adding 2.4.0.0.0 to changelog by @wileyj in #3724
• remove bns test directory by @pavitthrap in #3728
• Chore: merge master into develop by @pavitthrap in #3730
• Refactor u32::max_value() with u32::MAX by @Acaccia in #3735
• Update github action CI workflow by @wileyj in #3199
• Chore: replace u32::max_value() with u32::MAX by @pavitthrap in #3739
• hardcode the dockerhub org by @wileyj in #3741
• Update docs-pr base image by @wileyj in #3744
• update to openapi.yaml by @pavitthrap in #3736
• Chore: rstest improvements by @kantai in #3731
• Reduce test flakiness in CI by @pavitthrap in #3743
• Removing unused release_notes dir in favor of CHANGELOG.md by @wileyj in #3764
• Chore/update libraries by @pavitthrap in #3758
• Fix/terminate node gracefully by @pavitthrap in #3751
• Add RPC endpoint to fetch contract constant by @Acaccia in #3759
• chore: added burnchain sync percentage by @pavitthrap in #3754
• Fix/utxo lookup by @wileyj in #3738
• Feat: ignore logging errors rather than panicking by @kantai in #3784
• The new version of Regex (1.9.0) is not compatible with 1.8 by @sergey-shandar in #3779
• docs: use rustfmt instead of cargo fmt in pre-commit by @obycode in #3799
• workaround to failing actions for "no space left" by @wileyj in #3785
• Chore: Merge master to develop by @kantai in #3805
• ci: use nextest for unit tests, disable grcov collation and codecov o… by @kantai in #3811
• Refactor: PoX lock handling into separate workspace member by @kantai in #3793
• Add prom metrics for last mined block by @pavitthrap in #3791
• Feat/stackerdb messages by @jcnelson in #3551
• Fix: Parsing of config mixes connect_timeout and handshake_timeout by @Acaccia in #3774
• Fuzz Testing: Clarity value sanitization and serialization by @kantai in #3780
• Move blockstack-core into a separate folder (develop branch) by @sergey-shandar in #3814
• minor compiler fix by @jo-tm in #3818
• Workspace level profiles by @sergey-shandar in #3838
• Add txid to contract deploy logs by @obycode in #3816
• Feat/stackerdb discovery by @jcnelson in #3552
• Feat/stackerdb chunk db by @jcnelson in #3558
• Feat/stackerdb sync by @jcnelson in #3560
• Chore/stacks signer cli cleanup by @jferrant in #3885
• Feat/stackerdb config by @jcnelson in #3846
• Feat/stackerdb event observer by @jcnelson in #3870
• Feat/stackerdb rpc by @jcnelson in #3848
• Adding more default bootstrap nodes by @wileyj in #3899
• Merge develop into next by @obycode in #3897
• cherry-picking docker login env var commit by @wileyj in #3905
• revert change to xenon bootstrap node list by @wileyj in #3901
• ci: Fix CI failing when we don't have DockerHub credentials by @jbencin in #3909
• docs: Fix pre-commit hook, and simplify/parallelize using xargs by @jbencin in #3872
• [Signer] add generate-files cli option and update README accordingly by @jferrant in #3920
• Implement full DkgSign over StackerDB by @xoloki in #3911
• Chore/merge master to develop by @jcnelson in #3893
• Send Signer results over a channel by @xoloki in #3923
• Add 'sudo apt-get update' to the build image step in bitcoin-tests.yml by @jferrant in #3953
• Do not enable developer-mode by default in clarity by @obycode in #3955
• Cleanup stacks-signer by adding thiserror and documentation by @jferrant in #3883
• Chore/merge master into develop by @jferrant in #3966
• Feat/stacks signer by @jcnelson in #3850
• Fix developer mode issue by @obycode in #3978
• Chore/clarity fix clippy by @jferrant in #3946
• fix: lower warning about mempool nonce caching to debug! by @obycode in #3964
• fix: avoid cloning double reference & remove unnecessary clone by @bestmike007 in #3853
• chore: remove top-level re-exports through use by @kantai in #3900
• Chore/libstackerdb fix clippy by @jferrant in #3949
• Replace stacks-sbtc depende...

Release 2.5.0.0.0-rc5

What's Changed

• A relay server written on Rust. by @sergey-shandar in #3497
• chore: enable manual start of btc integration test workflow by @pavitthrap in #3521
• Chore/merge develop to next 2023 02 09 by @jcnelson in #3564
• [sBTC] Feat: Peg-in operation wire format by @netrome in #3486
• sBTC: Add burn ops RPC for PegIn by @kantai in #3511
• [eng quality] remove extern crate references by @pavitthrap in #3544
• [sBTC] Feat: Peg out request & fulfillment wire formats & RPC by @netrome in #3577
• Chore/reorder imports by @pavitthrap in #3556
• [sBTC] Add stx_address method to PegOutRequestOp by @netrome in #3649
• Merge develop into next by @obycode in #3897
• [Chore] Merge develop to next by @jcnelson in #3994
• Nakamoto: Nakamoto blocks and block headers, append_block by @kantai in #3933
• Nakamoto staging blocks by @kantai in #3992
• Initial implementation of mockamoto stack-node mode by @kantai in #4001
• Feat/nakamoto coordinator by @jcnelson in #4009
• Chore: Merge develop to next by @jcnelson in #4074
• Feat: Add TenureChange transaction type by @jbencin in #3974
• Bugfix/nakamoto coordinator reward set prepare phase calcs by @jferrant in #4095
• chore: Update wsts to v5.0.0 by @jbencin in #4102
• Nakamoto: Validate stacker signature of a Nakamoto Block by @jferrant in #4039
• Feat: Mockamoto + coordinator integration by @kantai in #4098
• Merge develop into next by @wileyj in #4127
• Fix: Use VRFProof::consensus_serialize() by @jbencin in #4121
• fix: handle epochs 2.5 and 3.0 correctly by @obycode in #4138
• Merge develop into next by @wileyj in #4151
• Feat/remove sbtc ops by @soju-drinker in #4112
• Run rust fmt by @jferrant in #4154
• Fix mempool admission for Nakamoto Blocks by @jferrant in #4149
• Implement PoX-4 Locking via Special Contract-Call Handler by @jbencin in #4106
• Feat/tenure change validation by @jcnelson in #4114
• use pull_request to trigger ci runs by @wileyj in #4162
• Fix next compiler error by @jcnelson in #4159
• Nakamoto-Neon: Add nakamoto_node by @kantai in #4133
• Get/Set aggregate public key from Clarity by @jcnelson in #4165
• Nakamoto-Node: Support for interim block mining by @kantai in #4187
• Enable FIRE coordinator for stacks-signer by @xoloki in #4174
• Nakamoto Fixes: IssueBlockCommit and Reward Maturity Lookups by @kantai in #4205
• Fix: RBF-mechanism should check bitcoin RPC by @kantai in #4206
• pox-4: remove pox-reject by @friedger in #4163
• PoX-4 signer key read/write with base Rust tests by @MarvinJanssen in #4209
• Fix: commit burn out selection in nakamoto-node by @kantai in #4212
• Update wsts version to 6.0 and use Packet::verify function by @jferrant in #4227
• Fix: nakamoto-node shouldn't respawn prometheus thread by @kantai in #4226
• Feat/async block proposal by @kantai in #4228
• Feat/stackerdb miners contract by @jcnelson in #4188
• Process coordinator messages to duplicate state between multiple coor… by @jferrant in #4186
• Improve revoke delegate stx by @friedger in #4157
• Feat/stacks signer block proposal by @jferrant in #4130
• Nakamoto: remove stacker signature fields from tenure change payload by @kantai in #4260
• Make DKG fully robust against non-participation by @xoloki in #4236
• Chore/update wsts version 7 by @jferrant in #4267
• Add pox-4.clar to Clarinet.toml by @friedger in #4194
• Fix pox4 delegate-stack-extend by @zone117x in #4279
• Chore/Additional PoX-4 Rust Tests by @setzeus in #4245
• Enable approval or rejection of a block via signature by @jferrant in #4249
• .signers StackerDB contract and PoX 4 signer key changes by @MarvinJanssen in #4263
• Select stacks-signer coordinator dynamically by @8marz8 in #4276
• Bugfix/signer signature hash by @jferrant in #4294
• feat: default to .signers boot contract in signer config by @hstove in #4266
• feat: include stacks-signer binary in CI images by @hstove in #4268
• Make signer_signature_hash infallible and use it instead of the entire block when passing around data in stackerdb by @jferrant in #4300
• Nakamoto: Add stacker/signer bit vector and event by @kantai in #4269
• Add /status endpoint to signer by @hstove in #4280
• fix: modify test_simple_signer to fix intermittent failure by @hstove in #4306
• Mutants run on PR differences by @ASuciuX in #4303
• [clarity] Cast aggregated public key vote by @friedger in #4239
• feat: add signer-key to synthetic pox events by @zone117x in #4329
• fix: incorrect arg index in synthetic event by @hstove in #4332
• Updated Vote Print Statement by @setzeus in #4324
• Merge develop to next by @jcnelson in #4334
• Nakamoto Tenure Inventories by @jcnelson in #4232
• Miners handle signers block responses from the stacker db instance by @jferrant in #4281
• Feat/signers write transactions to stackerdb by @jferrant in #4301
• Fix flaky block-proposal test by @jcnelson in #4337
• Use serial to ensure tests do not clash by @jferrant in #4340
• Use the same slot id for retrieving the proposed block by @jferrant in #4344
• Reward set calculation and RPC endpoint by @kantai in #4311
• Feat: trigger stackerdb refresh when .signers is written by @kantai in #4330
• chore: Remove unused variables by @jbencin in #4339
• fix: fix #4351 by @jcnelson in #4353
• feat: require signatures to prove control of signer-key in pox by @hstove in #4277
• Update wsts dependency to get malicious DkgPrivateShares handling by @xoloki in #4326
• feat: add signer CLI function to generate signature by @hstove in #4319
• fix: buids on various archs/platforms by @zone117x in #4331
• Paging in StackerDB and update to .signers by @kantai in #4323
• test: Add replay-block command by @jbencin in #4359
• Fix(Nakamoto): Block evaluati...