* test-vectors for backwards compatibility:

 - copy & paste test-vectors from v0.33.5 to ensure
 backwards compatibility for vote's SignBytes

* WIP: everything besides time seems to match :-/

* almost

* Found the culprit: field nums weren't consecutive ints ...

* fix order of partset header too

* this last votes-related test can easily be fixed

* some minor changes and fix last failing test

* move proto types back to stdtime, fix various linting

* use libs/protoio

* remvoe commented code

* add comments

* fix tests

* uncomment testscases

* dont ignore error panic

* fix signable test

* fix happy path testing

* fix comment

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

Closes #1007

## Description

This PR removes simple prefix from all types in the crypto/merkle directory.

The two proto types `Proof` & `ProofOp` have been moved to the `proto/crypto/merkle` directory.

proto messge `Proof` was renamed to `ProofOps` and `SimpleProof` message to `Proof`. 

Closes: #2755

Creates Amnesia Evidence which is formed from Potential Amnesia Evidence with either a matching proof or after a period of time denoted as the Amnesia Trial Period. This also adds the code necessary so that Amnesia Evidence can be validated and committed on a block

## Description

migration of evidence reactor to proto

Closes: #XXX

## Description

migration of blockchain reactors to protobuf

Closes: #XXX

Uses new JSON encoder in #4955 for all JSON. Branched off of #4968.

Migrates the `rpc` package to use new JSON encoder in #4955. Branched off of that PR.

Tests pass, but I haven't done any manual testing beyond that. This should be handled as part of broader 0.34 testing.

## Description

These tests were made to test the compatibility of amino and protobuf. Since we are moving to protobuf they are not needed anymore.

The proto3 directory was created to be used only in these tests

Closes: #XXX

## Description

migrate store to protobuf

Closes: #XXX

It was previously used by the now removed `lite` package.

## Description

adding in some more to/from methods/functions

Closes: #XXX

## Description

Add json tags to duplicate evidence 

Closes: #4958

This PR removes lite & renames lite2 to light throughout the repo

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

Closes: #4944

## Description

- remove keyname suffix from keys


Closes: #2228

* proto: move mempool to proto

- changes according to moving the mempool reactor to proto

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

Closes: #2883

These test cases are extremely slow when running with the race detector, often taking more that 2 minutes on my local machine. I can easily see them timing out on the much slower CI machines, causing these failures:

```
panic: test timed out after 5m0s

goroutine 234 [running]:
testing.(*M).startAlarm.func1()
	/usr/local/go/src/testing/testing.go:1460 +0x11c
created by time.goFunc
	/usr/local/go/src/time/sleep.go:168 +0x52

goroutine 1 [chan receive, 4 minutes]:
testing.(*T).Run(0xc000172c60, 0x107a5a2, 0x22, 0x11bfc68, 0x1)
	/usr/local/go/src/testing/testing.go:1044 +0x699
testing.runTests.func1(0xc000172c60)
	/usr/local/go/src/testing/testing.go:1285 +0xa7
testing.tRunner(0xc000172c60, 0xc00012bcc8)
	/usr/local/go/src/testing/testing.go:992 +0x1ec
testing.runTests(0xc00000e2c0, 0x1901500, 0x72, 0x72, 0x0)
	/usr/local/go/src/testing/testing.go:1283 +0x528
testing.(*M).Run(0xc000214380, 0x0)
	/usr/local/go/src/testing/testing.go:1200 +0x300
github.com/tendermint/tendermint/types.TestMain(0xc000214380)
	/go/src/github.com/tendermint/tendermint/types/block_test.go:30 +0x59
main.main()
	_testmain.go:380 +0x334

goroutine 255 [runnable]:
bytes.Equal(...)
	/usr/local/go/src/bytes/bytes.go:20
github.com/tendermint/tendermint/types.(*ValidatorSet).GetByAddress(0xc005499020, 0xc006056650, 0x5, 0x8, 0x13af, 0xc005514100)
	/go/src/github.com/tendermint/tendermint/types/validator_set.go:253 +0xfd
github.com/tendermint/tendermint/types.verifyUpdates.func1(0xc00614b940, 0xc005499020, 0x47cd)
	/go/src/github.com/tendermint/tendermint/types/validator_set.go:415 +0x84
github.com/tendermint/tendermint/types.verifyUpdates(0xc006110000, 0x11b7, 0x1780, 0xc005499020, 0xb52ff, 0x0, 0x0, 0x5c9)
	/go/src/github.com/tendermint/tendermint/types/validator_set.go:429 +0x220
github.com/tendermint/tendermint/types.(*ValidatorSet).updateWithChangeSet(0xc005499020, 0xc00602c000, 0x1780, 0x1780, 0xc006098201, 0xc00608d4b8, 0xc006037bf8)
	/go/src/github.com/tendermint/tendermint/types/validator_set.go:600 +0x2f3
github.com/tendermint/tendermint/types.(*ValidatorSet).UpdateWithChangeSet(0xc005499020, 0xc00602c000, 0x1780, 0x1780, 0x1780, 0x1780)
	/go/src/github.com/tendermint/tendermint/types/validator_set.go:636 +0x78
github.com/tendermint/tendermint/types.applyChangesToValSet(0xc0005c8ea0, 0x0, 0x0, 0xc005499020, 0xc0005d1160, 0x3, 0x3)
	/go/src/github.com/tendermint/tendermint/types/validator_set_test.go:1169 +0x1bb
github.com/tendermint/tendermint/types.verifyValSetUpdatePriorityOrder(0xc0005c8ea0, 0xc005499020, 0x0, 0x0, 0xc005600000, 0x2710, 0x2710, 0xc0055c8000, 0x5c9, 0x5c9, ...)
	/go/src/github.com/tendermint/tendermint/types/validator_set_test.go:1239 +0x217
github.com/tendermint/tendermint/types.TestValSetUpdatePriorityOrderTests(0xc0005c8ea0)
	/go/src/github.com/tendermint/tendermint/types/validator_set_test.go:1228 +0x1205
testing.tRunner(0xc0005c8ea0, 0x11bfc68)
	/usr/local/go/src/testing/testing.go:992 +0x1ec
created by testing.(*T).Run
	/usr/local/go/src/testing/testing.go:1043 +0x661
FAIL	github.com/tendermint/tendermint/types	300.677s
FAIL
```

in TestValSetUpdatePriorityOrderTests https://app.circleci.com/pipelines/github/tendermint/tendermint/3849/workflows/6d241fc8-72a8-4a3b-b3fc-887a48518f82/jobs/114996

also, reduce the number of reactors in TestReactorBroadcastTxMessage https://app.circleci.com/pipelines/github/tendermint/tendermint/3797/workflows/935cda34-dfb3-46e9-8257-92277171c91b/jobs/114562

## Description

these proto files are meant to help unblock ibc in their quest of migrating the ibc module to proto.

Closes: #XXX

prevent proposer from proposing duplicate pieces of evidence

Closes #4183

Closes #4603

Commands used (VIM):

```
:args `rg -l errors.Wrap`
:argdo normal @q | update
```

where q is a macros rewriting the `errors.Wrap` to `fmt.Errorf`.

## Description

regenerate proto stubs

I do find max_num to be vague. possibly renaming to max_entries or max_evidence_entries may be more descriptive?

Closes: #XXX

creates a proof of lock change which is an array of votes that proves the validator was permitted to change locked block and vote again. This proof is stored in the evidence pool and is used as a part of amnesia evidence

The number of evidence that can be committed in a single block is capped by a new evidence parameter called MaxNum

plus make sure LastCommit is always non-nil

Closes #4783 

It looks like we're validating Commit twice. Also, height and blockID params were coming from the commit, so no need to pass them separately.

* consensus: fix TestSimulateValidatorsChange

* fix selfIndex calculation

* exit from goroutine after 1 sec

* reuse the function

thus enabling faster commit verification assuming non uniform distribution of power.

Closes #2478

spec: https://github.com/tendermint/spec/pull/91

## Description
- enable nolintlint
- disable linting on tests

Closes: #XXX

in VerifyCommitTrusting

Closes #4755

this pr brings over the removal of pubkey from duplicatevote evidence from proto-breakage

ref #4580

- Move core stateless validation of the Header type to a ValidateBasic method.
- Call header.ValidateBasic during a SignedHeader validation.
- Call header.ValidateBasic during a PhantomValidatorEvidence validation.
- Call header.ValidateBasic during a LunaticValidatorEvidence validation.

lite tests are skipped since the package is deprecated, no need to waste time on it

closes: #4572

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

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

The PR added a new field `index` to event attribute, that will cause indexer service to index the event if set to true.

Closes: #4530

This PR contains logic for both submitting an evidence by the light client (lite2 package) and receiving it on the Tendermint side (/broadcast_evidence RPC and/or EvidenceReactor#Receive). Upon receiving the ConflictingHeadersEvidence (introduced by this PR), the Tendermint validates it, then breaks it down into smaller pieces (DuplicateVoteEvidence, LunaticValidatorEvidence, PhantomValidatorEvidence, PotentialAmnesiaEvidence). Afterwards, each piece of evidence is verified against the state of the full node and added to the pool, from which it's reaped upon block creation.

* rpc/client: do not pass height param if height ptr is nil

* rpc/core: validate incoming evidence!

* only accept ConflictingHeadersEvidence if one

of the headers is committed from this full node's perspective

This simplifies the code. Plus, if there are multiple forks, we'll
likely to receive multiple ConflictingHeadersEvidence anyway.

* swap CommitSig with Vote in LunaticValidatorEvidence

Vote is needed to validate signature

* no need to embed client

http is a provider and should not be used as a client