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Adds a new vote instruction similar to VoteStateUpdate with an additional fork identifier.

Naming is flexible, I chose TowerSync to emphasize that voting is a local concept, and "vote" transactions are an attempt to sync the local tower to the on chain vote state.

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codecov-commenter commented Mar 21, 2024

Codecov Report

Attention: Patch coverage is 17.68707% with 121 lines in your changes are missing coverage. Please review.

Project coverage is 81.8%. Comparing base (10d0677) to head (37a5a0c).

Additional details and impacted files
@@            Coverage Diff            @@
##           master     #365     +/-   ##
=========================================
- Coverage    81.8%    81.8%   -0.1%     
=========================================
  Files         841      841             
  Lines      228307   228456    +149     
=========================================
+ Hits       186941   186973     +32     
- Misses      41366    41483    +117     

@AshwinSekar AshwinSekar force-pushed the tower-sync branch 3 times, most recently from a34ccab to ccdd419 Compare March 27, 2024 20:34
@AshwinSekar AshwinSekar merged commit a468ff2 into anza-xyz:master Apr 2, 2024
@AshwinSekar AshwinSekar deleted the tower-sync branch April 2, 2024 17:02
@AshwinSekar AshwinSekar added the feature-gate Pull Request adds or modifies a runtime feature gate label Sep 11, 2024
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mergify bot commented Sep 11, 2024

The Firedancer team maintains a line-for-line reimplementation of the
native programs, and until native programs are moved to BPF, those
implementations must exactly match their Agave counterparts.
If this PR represents a change to a native program implementation (not
tests), please include a reviewer from the Firedancer team. And please
keep refactors to a minimum.

OliverNChalk pushed a commit to OliverNChalk/agave that referenced this pull request Nov 11, 2025
This change includes all of the following changes as well:

---

Author: kirill lykov <[email protected]>
Date:   Tue May 28 20:20:39 2024 +0200

Add transaction bench client (anza-xyz#339)

New client application that sends transactions using TPU protocol.

First, this client creates accounts necessary for the transaction
generation.

Second, it generates transactions executing specified program and sends
them to the upcoming leaders.

Contrary to other clients, it doesn't use the `TpuClient` and the
`ConnectionCache` to interact with validators, but uses an alternative
client network layer implementation.

---

Author: Alex Peng <[email protected]>
Date:   Tue Jun 4 02:31:16 2024 -0500

transaction-bench: fix underflow in ensure_authority_balance (anza-xyz#341)

---

Author: kirill lykov <[email protected]>
Date:   Fri Jul 26 10:02:39 2024 +0200

add 3 tests for client network component (anza-xyz#365)

This PR is the first in a series of PR introducing integration tests for
client network component.
It introduces the following changes:

* add first basic integration test

* add test_connection_denied_until_allowed

* add test for connection pruning

* retry connecting when pruned

* Introduce IoErrorWithPartialEq to check that QuicError is as expected

---

Author: kirill lykov <[email protected]>
Date:   Mon Aug 5 18:30:09 2024 +0200

Handle error with connection properly (anza-xyz#383)

When one of the connections fails to open, we stop the whole client.
It doesn't work on testnet because there most of the nodes drop TPU
traffic despite of saying through gossip that it is allowed (need to
ping foundation on that).

---

Author: kirill lykov <[email protected]>
Date:   Thu Aug 8 22:25:54 2024 +0200

Read/write for AccountsFile to use on testnet (anza-xyz#381)

Only the `transaction-bench/src/network/` and `transaction-bench/tests`
parts of this change was merge in.

Illia Bobyr: Migrated to quinn 0.11 and refactored the tests a bit.

---

Author: kirill lykov <[email protected]>
Date:   Sat Aug 17 15:10:19 2024 +0200

Handle instruction error in client-test-program (anza-xyz#411)

Due to upstream changes errors are not propagated properly anymore when
calling try_from_slice. This PR fixes the problem exactly the same way
as in anza-xyz#387

---

Author: kirill lykov <[email protected]>
Date:   Tue Aug 20 10:01:36 2024 +0200

Add structure to collect statistics about send txs erros (anza-xyz#367)

There is no way to check why certain packets have not been delivered.
By propagating this information to the caller, we can use it not only in
the client code but also in tests.
This change Introduces a structure which accumulates relevant counters
per node IP and returns this information to the client code.

Illia Bobyr: Migrated to quinn 0.11 and refactored a bit.

Refactored-by: Illia Bobyr <[email protected]>

---

Author: kirill lykov <[email protected]>
Date:   Mon Aug 26 18:37:07 2024 +0200

Add rate limiting test to client (anza-xyz#368)

This PR introduces integration test to check that when rate-limiting has
happen we increment correct counters on client side.

---

Author: kirill lykov <[email protected]>
Date:   Tue Aug 27 16:34:57 2024 +0200

Improve stream sending (anza-xyz#372)

* stop using multistream connection

* add throttling test

* remove stream's finish call. It will be called when stream is dropped
  anyways, but if we call finish explicitly we will wait for ACK, so the
  behavior will be like if we had RW=1 tx. This change makes a x1000
  difference on a connection with high latency.

Illia Bobyr: Migrated to quinn 0.11, added cancellation in order to
support clean shutdown, and refactored the tests a bit.

Refactored-by: Illia Bobyr <[email protected]>

---

Author: kirill lykov <[email protected]>
Date:   Thu Sep 5 18:54:01 2024 +0200

use testing_utilities (anza-xyz#427)

We use modified copy-pasted code from streamer to setup server/client in
integration tests for network component.

Later original code was updated to be reusable.

This PR removes old copy-pasted code and uses modified streamer's
testing_utilities code.

---

Author: kirill lykov <[email protected]>
Date:   Tue Sep 10 12:06:08 2024 +0200

Move leader updater to network and add documentation (anza-xyz#426)

---

Author: kirill lykov <[email protected]>
Date:   Tue Sep 10 16:30:34 2024 +0200

Add documentaiton to network code (anza-xyz#425)

---

Author: kirill lykov <[email protected]>
Date:   Tue Sep 10 20:58:04 2024 +0200

Don't ignore `test_no_host` (anza-xyz#435)

---

Author: kirill lykov <[email protected]>
Date:   Wed Sep 11 20:34:09 2024 +0200

Address Illia's comments (anza-xyz#438)
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