Mark Logan

wip

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## Description Describe the changes or additions included in this PR. ## Test plan How did you test the new or updated feature? --- ## Release notes Check each box...

experimental release w/ cache enabled

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- Add cache metrics (#17835) - Several caching improvements: (#17930)

Prototype of event stream accumulators

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- [accumulator] Support accumulator in effects v2 - Prototype: Framework support for accumulators - Prototype: execution changes for accumulators - Move is_system_tx() to TransactionData - Move mock_checkpoint_builder to core -...

[Cherrypick] Protocol update to allow recovery of stolen funds #22237

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## Release notes Check each box that your changes affect. If none of the boxes relate to your changes, release notes aren't required. For each box you select, include information...

Authenticated Event Streams API

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Proposed API for authenticated event streams

Better test coverage for consensus adapter max_in_flight behavior

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Attempt to find bugs in which pending consensus transactions are never marked as processed.

Remove shared_version assignment table

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Shared version assignments now travel alongside transactions as they go through the scheduler. Also, scheduler can handle "virtual" transactions (e.g. `TransactionKey::RandomRound`) and can wait until the key resolves to a...

Construct accumulator settlement transactions

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- Test version of Move API (no public functions added). - e2e tests. Note that any scenario that can cause underflow causes panics, since we don't have the scheduler yet....