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Fix the floating-point problem of sampling #94

Merged
merged 5 commits into from
Jun 29, 2020
Merged

Fix the floating-point problem of sampling #94

merged 5 commits into from
Jun 29, 2020

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zemyblue
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@zemyblue zemyblue commented Jun 18, 2020 •
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Closes: #91

Description

Change the part to calculate floating-point.
When calculating each vote, change the type of compensationProportions to int64 type. Multiply the floating point value of compensationProportions by a large integer to change the value to int type.

And if the sum of all staking value for each validators is close to maxuint64, the middle result of RandomSamplingWithoutReplacement can cause an integer overflow. So, for solving this problem, I use big.Int.

For contributor use:

  • Wrote tests
  • Updated CHANGELOG_PENDING.md
  • Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
  • Updated relevant documentation (docs/) and code comments
  • Re-reviewed Files changed in the Github PR explorer

@zemyblue zemyblue self-assigned this Jun 18, 2020
@zemyblue zemyblue added this to the Change reward distribution milestone Jun 23, 2020
github-actions[bot]
github-actions bot reviewed Jun 25, 2020
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libs/rand/sampling_test.go Outdated
@@ -2,12 +2,11 @@ package rand

import (
"fmt"
"github.com/stretchr/testify/assert"
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[golangci] reported by reviewdog 🐶
File is not goimports-ed (goimports)

@zemyblue zemyblue requested review from egonspace and torao June 25, 2020 07:43
egonspace
egonspace reviewed Jun 26, 2020
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libs/rand/sampling.go
}
winners = candidates[len(candidates)-winnerNum:]
winPoints := make([]float64, len(winners))
totalWinPoint := float64(0)
recalibration := new(big.Int).Div(correction, new(big.Int).SetUint64(precisionCorrectionForSelection))
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Is this same to recalibration := new(big.Int). SetUint64(totalPriority)? If so, we can remove the constant precisionCorrectionForSelection.

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Yes, but if the difference between each user's correction value is very small, it is indistinguishable. So, I reduced the correction value by precisionCorrectionForSelection(1000).

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I simulated this code and I think the result is good. I left a trivial comment, but I approve it.

egonspace
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LGTM

torao
torao approved these changes Jun 29, 2020
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LGTM

@zemyblue zemyblue merged commit 6084f11 into develop Jun 29, 2020
@zemyblue zemyblue deleted the feature/floating-point-problem branch July 10, 2020 01:59
tnasu added a commit that referenced this pull request Jul 20, 2023
@tnasu @tac0turtle
@cmwaters @samricotta @williambanfield @thanethomson @milosevic @melekes @ancazamfir @dongsam @sunnya97 @ebuchman @liamsi @erikgrinaker @tessr @xla @konnov @brapse @dependabot @josef-widder @andrey-kuprianov @hxrts @robert-zaremba @nano-o @shahankhatch @ValarDragon @istoilkovska @alexanderbez @tychoish @fedekunze @jordaaash @xiangjianmeng @luohaha @crypto-facs @goral09
Backport tendermint-v0.34.21 into main (#667)
4cb2f6e 
* mempool: rework lock discipline to mitigate callback deadlocks (backport #9030) (#9033)

(manual cherry-pick of commit 22ed610083cb8275a954406296832149c4cc1dcd)

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

* cli: add command to manually reindex tx and block events (backport: #6676) (#9034)

Co-authored-by: Marko <marbar3778@yahoo.com>

* backport: Fix unsafe-reset-all for working with default home (#9103) (#9113)

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* config: p2p.external-address (backport #9107) (#9153)

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* (fixup) Change to OCHOME and improve tests

* Backport of sam/abci-responses (#9090) (#9159)

*backport of sam/abci-responses

Co-authored-by: samricotta <37125168+samricotta@users.noreply.github.com>
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Small update to toml.go for abci-responses  (#9232)

* update to toml

Co-authored-by: samricotta <37125168+samricotta@users.noreply.github.com>

* update default (#9235)

Co-authored-by: samricotta <37125168+samricotta@users.noreply.github.com>

* Update to ABCILastResponseskey (#9253)

* update last responses key

Co-authored-by: samricotta <37125168+samricotta@users.noreply.github.com>

* cli: Enable reindex-event cmd (#9268)

I noticed today that this wasn't enabled.

Signed-off-by: Thane Thomson <connect@thanethomson.com>

Signed-off-by: Thane Thomson <connect@thanethomson.com>

Co-authored-by: Thane Thomson <connect@thanethomson.com>

* spec: migrate v0.7.1. into v0.34 (#9262)

* Initial commit

* Add three timeouts and align pseudocode better with existing algorithm

* Align protocol with Tendermint code and add find valid value mechanism

* Prepare to Nuke Develop (#47)

* state -> step

* vote -> v

* New version of the algorithm and the proof

* New version of the algorithm and the proofs

* Added algorithm description

* Add algorithm description

* Add introduction

* Add conclusion

* Add conclusion file

* fix warnings (caption was defined twice)

- only the latter is used anyways (centers captions)
- this makes it possible to autom. building the paper

* Update grammar

* s/state_p/step_p

* Address Ismail's comments

* intro: language fixes

* definitions: language fixes

* consensus: various fixes

* proof: some fixes

* try to improve reviewability

* \eq -> =

* textwrap to 79

* various minor fixes

* proof: fix itemization

* proof: more minor fixes

* proof: timeouts are functions

* proof: fixes to lemma6

* Intro changes and improve title page

* Add Marko and Ming to acks

* add readme

* Format algorithm correctly

Clarify condition semantic and timeouts

Improve descriptions

* patform -> platform

* Ensure that rules are mutually exclusive

- various clarifications and small improvements

* Release v0.6

* small nits for smoother readability

* This PR is to create signed commits to be able to merge (#50)

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Add consesnus and blockchain specs, (#52)

- Open questions
	- Do  we want to split lite client work from consesnsus
	- From the blockchain spec, is encoding nessecary in the spec

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Add ABCI SPEC (#51)

- move the abci spec from tendermint to spec repo

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* spec/consensus/signing: add more details about nil and amnesia (#54)

- Add more details about nil votes and about amnesia attacks

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Add Section for P2P (#53)

* Add Section for P2P

- moved over the section on p2p

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* add some more files

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Fix model section

* Add non-recursive specification of Bisection algorithm

- Fix timing issues by introducing Delta parameter

* spec: update spec with tendermint updates (#62)

* spec: update spec with tendermint updates

- this in preperation of deleting the spec folder in docs in tendermint/tendermint

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* spec: added in reactors & p2p

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* spec: update readme in spec to comply with docs site

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* docs: addded more changes from tednermint/tendermint

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* reflect breaking changes made to Commit (#63)

* reflect breaking changes made to Commit

PR: tendermint/tendermint#4146
Issue: tendermint/tendermint#1648

* types: rename Commit#Precommits to Signatures

* update BlockIDFlagAbsent comment

* remove iota

* Clean up error conditions and simplify pseudocode

* Apply suggestions from code review

Co-Authored-By: Anca Zamfir <ancazamfir@users.noreply.github.com>

* Add spec doc about unconditional_peer, persistent_peers_max_dial of ADR-050 (#68)

* Add spec doc about unconditional_peer_ids, persistent_peers_max_dial_period of ADR-050

* Add indefinitely dialing condition

* Add sr25519 amino documentation (#67)

* sr25519 amino

* Update spec/blockchain/encoding.md

Co-Authored-By: Marko <marbar3778@yahoo.com>

* some suggestions for pseuodocode changes

* Improved error handling

* Add explanation on difference between trusted models

* Address reviewer's comments

* Addressing reviewer's comments

* Separating algorithm from proofs

* Intermediate commit (aligning spec with the code)

* Removing Store from API and providing end-to-end timing guarantees

* Address reviewer comment's. Intermediate commit

* light client dir and readmes

* titles

* add redirects

* add diagram

* detection TODO

* fix image

* update readme

* Aligh the correctness arguments with the pseudocode changes

* lite->light

* Fix link in readme

./light -> ./light-client

* p2p: Merlin based malleability fixes (#72)

* Update the secret connection spec with the use of merlin to eliminte handshake malleability

* Update spec/p2p/peer.md

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update spec/p2p/peer.md

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update spec/p2p/peer.md

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>

* docs: update specs to remove cmn (#77)

- cmn was remvoed in favor of sub pkgs. cmn.kvpair is now kv.pair

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* evidence: Add time to evidence params (#69)

* evidence: Add time to evidence params

- this pr is grouped together with tendermint/tendermint#4254, once that PR is merged then this one can be as well.

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* remove note

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Apply suggestions from code review

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>

* update link to the pex reactor

* add markdown link checker

* changed tab spacing

* removed folder-path flag

* first attempt at fixing all links

* second attempt at fixing all links

* codeowners: add code owners (#82)

* codeowners: add code owners

- added some codeowners
please comment if youd like to be added as well.

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* remove comment of repo maintainers

* remove .idea dir (#83)

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* RFC-001: configurable block retention (#84)

* Added RFC for truncated block history coordination

* Clarified minimum block retention

* Added hard checks on block retention and snapshot interval, and made some minor tweaks

* Genesis parameters are immutable

* Use local config for snapshot interval

* Reordered parameter descriptions

* Clarified local config option for snapshot-interval

* rewrite for ABCI commit response

* Renamed RFC

* add block retention diagram

* Removed retain_blocks table

* fix image numbers

* resolved open questions

* image quality

* accept RFC-001 (#86)

* abci: add basic description of ABCI Commit.ResponseHeight (#85)

Documentation for block pruning, once it's merged: tendermint/tendermint#4588.

Minimum documentation, for now - we probably shouldn't encourage using this feature too much until we release state sync.

* abci: add MaxAgeNumBlocks/MaxAgeDuration to EvidenceParams (#87)

* abci: update MaxAgeNumBlocks & MaxAgeDuration docs (#88)

* document state sync ABCI interface and P2P protocol (#90)

The corresponding Tendermint PRs are tendermint/tendermint#4704 and tendermint/tendermint#4705.

* Revert "document state sync ABCI interface and P2P protocol (#90)" (#92)

This reverts commit 9842b4b0fb703e609ad233af9683adc773bc95ef.

* blockchain: change validator set sorting method (#91)

* abci: specify sorting of RequestInitChain.Validators

* blockchain: change validator sorting method

Refs tendermint/tendermint#2478

* reactors/pex: specify hash function (#94)

https://github.com/tendermint/tendermint/pull/4810/files

* document state sync ABCI interface and P2P protocol (#93)

* Revert "Revert "document state sync ABCI interface and P2P protocol (#90)" (#92)"

This reverts commit 90797cef90da762db7f7a14ce834c745140f7bcd.

* update with new enum case

* fix links

Co-authored-by: Erik Grinaker <erik@interchain.berlin>

* Update evidence params with MaxNum (#95)

evidence params now includes maxNum which is the maximum number of evidence that can be committed on a single block

* reactors/pex: masked IP is used as group key (#96)

* spec: add ProofTrialPeriod to EvidenceParam (#99)

* spec: modify Header.LastResultsHash (#97)

Refs: tendermint/tendermint#1007
PR: tendermint/tendermint#4845

* spec: link to abci server implementations (#100)

* spec: update evidence in blockchain.md (#108)

now evidence reflects the actual evidence present in the tendermint repo

* abci: add AppVersion to ConsensusParams (#106)

* abci: tweak node sync estimate (#115)

* spec/abci: expand on Validator#Address (#118)

Refs tendermint/tendermint#3732

* blockchain: rename to core (#123)

* blockchain: remove duplicate evidence sections (#124)

* spec/consensus: canonical vs subjective commit

Refs tendermint/tendermint#2769

* Apply suggestions from code review

Co-authored-by: Igor Konnov <igor.konnov@gmail.com>

* update spec with the removal of phantom validator evidence (#126)

* bring blockchain back

* add correct links

* spec: revert event hashing (#132)

* Evidence time is sourced from block time (#138)

* RFC-002: non-zero genesis (#119)

* abci: add ResponseInitChain.app_hash (#140)

* update hashing of empty inputs, and initial block LastResultsHash (#141)

* update evidence verification (#139)

* accept RFC-002 (#142)

* add description of arbitrary initial height (#135)

* update ResponseInitChain.app_hash description (#143)

* remove unused directories and update README (#145)

This change removes unused directories (`papers` and `research`)
and updates the README to reflect our strategy for merging the
informalsystems/tendermint-rs specs into this repository.

Partially addresses #121.

* ci: add markdown linter (#146)

* ci: add dependabot config (#148)

* build(deps): bump gaurav-nelson/github-action-markdown-link-check from 0.6.0 to 1.0.7 (#149)

Bumps [gaurav-nelson/github-action-markdown-link-check](https://github.com/gaurav-nelson/github-action-markdown-link-check) from 0.6.0 to 1.0.7.

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* docs: add sections to abci (#150)

* spec: update abci events (#151)

* spec: extract light-client to its own directory (#152)

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* spec: remove evidences (#153)

* add a stale bot (#134)

* Current versions of light client specs from tendermint-rs (#158)

* current versions of light client specs from tendermint-rs

* markdown lint

* linting

* links

* links

* links

Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>

* Fastsync spec from tendermint-rs (#157)

* fastsync spec from tendermint-rs

* fixed broken link

* fixed linting

* more fixes

* markdown lint

* move fast_sync to rust-spec

Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>

* Update README.md (#160)

* spec/reactors/mempool: batch txs per peer (#155)

* spec/reactors/mempool: batch txs per peer

Refs tendermint/tendermint#625

* update

* spec: Light client attack detector (#164)

* start with new detection and evidence spec

* more definitions at top

* sketch of functions

* pre post draft

* evidence proof

* typo

* evidence theory polished

* some TODOs resolved

* more TODOs

* links

* second to last revision before PR

* links

* I will read once more and then make a PR

* removed peer handling definitions

* secondary

* ready to review

* detector ready for review

* Update rust-spec/lightclient/detection/detection.md

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* Update rust-spec/lightclient/detection/detection.md

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* Update rust-spec/lightclient/detection/detection.md

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* Update rust-spec/lightclient/detection/detection.md

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* Update rust-spec/lightclient/detection/detection.md

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* Update rust-spec/lightclient/detection/detection.md

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* Update rust-spec/lightclient/detection/detection.md

* skip-trace

* PossibleCommit explained

* Update rust-spec/lightclient/detection/detection.md

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* comments by Zarko

* renamed and changed link in README

Co-authored-by: Zarko Milosevic <zarko@informal.systems>

* fixed an overlooked conflict (#167)

* describe valset sorting according to v0.34 requirements (#169)

* evidence: update data structures (#165)

* fix markdown linter (#172)

* TLA+ specs from MBT revision (#173)

* remove setOption (#181)

* spec: protobuf changes (#156)

Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>

* first check latest with secondary (#184)

* Extending the blockchain specification (in the light client) to produce different ratios of faults (#183)

* cleaning unused definitions

* introduced the ratio of faulty processes

* Update README.md (#185)

* build(deps): bump gaurav-nelson/github-action-markdown-link-check from 1.0.7 to 1.0.8 (#188)

Bumps [gaurav-nelson/github-action-markdown-link-check](https://github.com/gaurav-nelson/github-action-markdown-link-check) from 1.0.7 to 1.0.8.
- [Release notes](https://github.com/gaurav-nelson/github-action-markdown-link-check/releases)
- [Commits](gaurav-nelson/github-action-markdown-link-check@1.0.7...e3c371c)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* spec: update light client verification to match supervisor (#171)

* VDD renaming of verification spec + links fixed

* latest()

* backwards

* added TODOs

* link in old file to new name

* better text

* revision done. needs one more round of reading

* renamed constants in 001 according to TLA+ and impl

* ready for PR

* forgot linting

* Update rust-spec/lightclient/verification/verification_002_draft.md

* Update rust-spec/lightclient/verification/verification_002_draft.md

* added lightstore function needed for supervisor

* added lightstore functions for supervisor

* ident

* Update rust-spec/lightclient/verification/verification_002_draft.md

* github: issue template for proposals (#190)

* Sequential Supervisor (#186)

* move from tendermint-rs but needs discussion

* markdown lint

* TODO links replaced

* links

* links

* links lint

* Update rust-spec/lightclient/supervisor/supervisor.md

* Update rust-spec/lightclient/supervisor/supervisor.md

* Update rust-spec/lightclient/supervisor/supervisor.md

* Update rust-spec/lightclient/supervisor/supervisor.md

* moved peer handling definitions to supervisor

* polishing

* rename

* Update rust-spec/lightclient/supervisor/supervisor_001_draft.md

* Update rust-spec/lightclient/supervisor/supervisor_001_draft.md

* changes to maintain StateVerified again

* ready for changes in verification

* start of supervisor

* module name

* fixed

* more details

* supevisor completed. Now I have to add function to verification

* ready for review

* tla comment

* removed issues

* Update rust-spec/lightclient/supervisor/supervisor_001_draft.md

* intro text fixed

* indentation

* Update rust-spec/lightclient/supervisor/supervisor_001_draft.md

* comment to entry points

Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>

* RFC: adopt zip 215 (#144)

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

* Core: move validation & data structures together (#176)

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* docs: make blockchain not viewable (#211)

* evidence: update data structures to reflect added support of abci evidence (#213)

* encoding: add secp, ref zip215, tables (#212)

* Detector English Spec ready (#215)

Add detector English spec

* add Ivy proofs (#210)

* add Ivy proofs

* fix docker-compose command

* Light client detector spec in TLA+ and refactoring of light client verification TLA+ spec (#216)

Add light client detector spec in TLA+

* abci: lastcommitinfo.round extra sentence (#221)

* abci: add abci_version to requestInfo (#223)

* BFT requires _less than_ 1/3 faulty validators (#228)

Thanks fo spotting the imprecision in the text, @shahankhatch !

* Draft of evidence handling for discussion (#225)

* start with accountability deliverable

* problem statement

* draft function

* quite complete draft. ready to discuss with Igor

* Update isolate-attackers_001_draft.md

* Update isolate-attackers_001_draft.md

* Update isolate-attackers_001_draft.md

* Update isolate-attackers_001_draft.md

* Update isolate-attackers_001_draft.md

* ready for TLA+ to take over

* isolate

* isolateamnesiatodos

* Update isolate-attackers_001_draft.md

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* Update rust-spec/lightclient/attacks/isolate-attackers_001_draft.md

Co-authored-by: Igor Konnov <konnov@forsyte.at>

* The TLA+ specification of the attackers detection (#231)

* the working attackers isolation spec, needs more comments

* the TLA+ spec of the attackers isolation

* build(deps): bump gaurav-nelson/github-action-markdown-link-check (#233)

Bumps [gaurav-nelson/github-action-markdown-link-check](https://github.com/gaurav-nelson/github-action-markdown-link-check) from 1.0.8 to 1.0.11.
- [Release notes](https://github.com/gaurav-nelson/github-action-markdown-link-check/releases)
- [Commits](gaurav-nelson/github-action-markdown-link-check@1.0.8...2a60e0f)

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* Computing attack types (#232)

Add light attack evidence handling

* Update README.md (#234)

* p2p: update frame size (#235)

Reflect the change made in tendermint/tendermint#5805

The MTU (Maximum Transmission Unit) for Ethernet is 1500 bytes.
The IP header and the TCP header take up 20 bytes each at least (unless
optional header fields are used) and thus the max for (non-Jumbo frame)
Ethernet is 1500 - 20 -20 = 1460
Source: https://stackoverflow.com/a/3074427/820520

* build(deps): bump gaurav-nelson/github-action-markdown-link-check (#239)

Bumps [gaurav-nelson/github-action-markdown-link-check](https://github.com/gaurav-nelson/github-action-markdown-link-check) from 1.0.11 to 1.0.12.
- [Release notes](https://github.com/gaurav-nelson/github-action-markdown-link-check/releases)
- [Commits](gaurav-nelson/github-action-markdown-link-check@1.0.11...0fe4911)

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* layout: add section titles (#240)

* reactors: remove bcv1 (#241)

* abci: rewrite to proto interface (#237)

* Update supervisor_001_draft.md (#243)

* spec: remove reactor section (#242)

Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>

* non-critical bugfix in the TLA+ spec (found by new version of apalache) (#244)

* params: remove block timeiota (#248)

* proto: add files (#246)

Co-authored-by: Erik Grinaker <erik@interchain.berlin>

* proto: modify height int64 to uint64 (#253)

* abci: note on concurrency (#258)

Co-authored-by: Marko <marbar3778@yahoo.com>

* spec: merge rust-spec (#252)

* Fix list of RFCs (#266)

* readme: cleanup (#262)

* modify readme

* add rfc and proto

* add rust=spec back to avoid breakage

* lint readme

* genesis: Explain fields in genesis file (#270)

* describe the genesis

* Update spec/core/genesis.md

Co-authored-by: Dev Ojha <ValarDragon@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* add wording on app_state

* Update spec/core/genesis.md

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

Co-authored-by: Dev Ojha <ValarDragon@users.noreply.github.com>
Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* p2p: links (#268)

* fix links

* fix more links

* Proposer-based timestamp specification (#261)

* added proposer-based timestamp spec

* Update spec/consensus/proposer-based-timestamp/pbts_001_draft.md

Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>

* Update spec/consensus/proposer-based-timestamp/pbts_001_draft.md

Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>

* Update spec/consensus/proposer-based-timestamp/pbts-algorithm_001_draft.md

Co-authored-by: Marko <marbar3778@yahoo.com>

* Update spec/consensus/proposer-based-timestamp/pbts-algorithm_001_draft.md

* Update spec/consensus/proposer-based-timestamp/pbts-sysmodel_001_draft.md

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* fixes from PR

Co-authored-by: Josef Widder <44643235+josef-widder@users.noreply.github.com>
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* abci: reorder sidebar (#282)

* ABCI++ RFC (#254)

* ABCI++ RFC

This commit adds an RFC for ABCI++, which is a collection of three new phases of communication between the consensus engine and the application.

Co-authored-by: Sunny Aggarwal <sunnya97@protonmail.ch>

* Fix bugs pointed out by @liamsi

* Update rfc/004-abci++.md

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* Fix markdown lints

* Update rfc/004-abci++.md

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* Update rfc/004-abci++.md

Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>

* Update rfc/004-abci++.md

Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>

* Add information about the rename in the context section

* Bold RFC

* Add example for self-authenticating vote data

* More exposition of the term IPC

* Update pros / negatives

* Fix sentence fragment

* Add desc for no-ops

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* RFC: ReverseSync - fetching historical data (#224)

* core: update a few sections  (#284)

* p2p: update state sync messages for reverse sync (#285)

* Update README.md (#286)

* rpc: define spec for RPC (#276)

* add rpc spec and support outline

* add json

* add more routes remove unneeded ones

* add rest of rpc endpoints

* add jsonrpc calls

* add more jsonrpc calls

* fix blockchain

* cleanup unused links and add links to repos

* Update spec/rpc/README.md

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* add missing param from consensus param

* Update spec/rpc/README.md

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* Update spec/rpc/README.md

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* fix cast and add doc to readme

Co-authored-by: Callum Waters <cmwaters19@gmail.com>
Co-authored-by: Marko Baricevic <markobaricevic@Fergalicious.local>

* A few improvements to the Ivy proof (#288)

* Avoid quantifier alternation cycle

The problematic quantifier alternation cycle arose because the
definition of accountability_violation was unfolded.

This commit also restructures the induction proof for clarity.

* add count_lines.sh

* fix typo and add forgotten complete=fo in comment

Co-authored-by: Giuliano <giuliano@eic-61-11.galois.com>

* Fixed a broken link (#291)

* fix message type for block-sync (#298)

* lint: fix lint errors (#301)

* build(deps): bump actions/stale from 3 to 3.0.18 (#300)

Bumps [actions/stale](https://github.com/actions/stale) from 3 to 3.0.18.
- [Release notes](https://github.com/actions/stale/releases)
- [Commits](actions/stale@v3...v3.0.18)

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* build(deps): bump actions/stale from 3.0.18 to 3.0.19 (#302)

Bumps [actions/stale](https://github.com/actions/stale) from 3.0.18 to 3.0.19.
- [Release notes](https://github.com/actions/stale/releases)
- [Commits](actions/stale@v3.0.18...v3.0.19)

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* rename HasVote to ReceivedVote (#289)

* add a changelog to track changes (#303)

* add a changelog to track changes

* Update CHANGELOG.md

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* rpc: clarify timestamps (#304)

* clarify timestamps

* changelog entry

* Update spec/rpc/README.md

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

* rpc: add chunked genesis endpoint (#299)

* rpc: add chunked genesis endpoint

* fix lint

* feedback

* add info about error

* fix lint

Co-authored-by: marbar3778 <marbar3778@yahoo.com>

* update ResponseCheckTx (#306)

* rpc: Add totalGasUSed to block_results response (#308)

* Add C++ code generation and test scenario (#310)

* add parameters to byzantine send action

* make net not trusted

it's not necessary since for proofs Ivy will assume that the environment
does not break action preconditions

* use require instead of assume

it seems that assume is not checked when other isolates call!

* add comment

* add comment

* run with random seed

* make domain model extractable to C++

* substitute require for assume

assumes in an action are not checked when the action is called! I.e.
they place no requirement on the caller; we're just assuming that the
caller is going to do the right thing. This wasn't very important here
but it leade to a minor inconsistency slipping through.

* make the net isolate not trusted

there was no need for it

* add tendermint_test.ivy

contains a simple test scenario that show that the specification is no
vacuuous

* update comment

* add comments

* throw if trying to parse nset value in the repl

* add comment

* minor refactoring

* add new pex messages (#312)

* build(deps): bump gaurav-nelson/github-action-markdown-link-check (#313)

Bumps [gaurav-nelson/github-action-markdown-link-check](https://github.com/gaurav-nelson/github-action-markdown-link-check) from 1.0.12 to 1.0.13.
- [Release notes](https://github.com/gaurav-nelson/github-action-markdown-link-check/releases)
- [Commits](gaurav-nelson/github-action-markdown-link-check@1.0.12...1.0.13)

---
updated-dependencies:
- dependency-name: gaurav-nelson/github-action-markdown-link-check
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

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* update spec to reference currently used timestamp type (#317)

* build(deps): bump actions/stale from 3.0.19 to 4 (#319)

Bumps [actions/stale](https://github.com/actions/stale) from 3.0.19 to 4.
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](actions/stale@v3.0.19...v4)

---
updated-dependencies:
- dependency-name: actions/stale
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

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* address discrepancies between spec and implementation (#322)

* update proto files for release (#318)

* stale bot: ignore issues (#325)

* evidence: add section explaining evidence (#324)

* statesync: new messages for gossiping consensus params (#328)

* rpc: update peer format in specification in NetInfo operation (#331)

* Update supervisor_001_draft.md (#334)

* core: text cleanup (#332)

* abci: clarify what abci stands for (#336)

* abci: clarify what abci stands for

* link to abci type protos.

* abci: clarify connection use in-process (#337)

* abci: clarify connection use in-process

* Update abci.md

* Update spec/abci/abci.md

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

* Update spec/abci/abci.md

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

* invert abci explanations

* lint++

* lint++

* lint++

* lint++

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* proto: move proto files under the correct directory related to their package name (#344)

* abci.md fixup (#339)

* abci: points of clarification ahead of v0.1.0

* lint++

* typo

* lint++

* double word score

* grammar

* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* Update spec/abci/abci.md

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* pr feedback

* wip

* update non-zero status code docs

* fix event description

* update CheckTx description

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* Update supervisor_001_draft.md (#333)

* Update supervisor_001_draft.md

If the only node in the *FullNodes* set is the primary, that was just deemed faulty, we can't find honest primary.

* Update supervisor_001_draft.md

* light: update initialization description (#320)

* apps.md fixups (#341)

* wip

* wip

* wip

* remove comments in favor of gh comments

* wip

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* proto: add tendermint go changes (#349)

* add missed proto files

* add abci changes

* rename blockchain to blocksync

* Update proto/tendermint/abci/types.proto

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* config: Move `discard_abci_responses` flag into its own storage section (#9275)

* config: Move discard_abci_responses flag into its own storage section

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Update config comment to highlight space saving tradeoff

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* docs: Minor recommendations prior to v0.34.21 release (#9267)

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* Add pending changelog entry for #9033

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* Format pending changelog entries consistently

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* Correct and simplify comment wording

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---------

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