🎯 Cadence Execution goals - Q4 2025

[j1010001]

Carried over from previous cycle

• Badger -> Pebble: remaining tasks and cleanup #7682
• Concurrent transaction execution #7571
• Scheduled Transactions for EVM #8019
• New Trie Research #6558

New Cycle scope

• [Protocol Versioning Epic] Version Execution Stack via Dynamic Protocol State #6999
• Storehouse: pipelined proof generation #7137
• https://github.com/onflow/flow-okrs/issues/166

Scope added during cycle

• Investigate moving scheduled Txs execution to separate account (not a service account)
• https://github.com/onflow/flow-go-internal/issues/7126
• [Access] Update collection syncing to use jobqueue #8117 - @zhangchiqing helping with building POC
• https://github.com/onflow/flow-go-internal/issues/7128

Stretch Goals

• potential improvement for concurrent execution: Look into adding option for client software to specify using a non-inlined payload atree#611
• [Access] GetAccount can be faster #8079

???

• Refactor the on/off toggle for scheduled transactions #7970
• CCF Encoding (https://flow-foundation.slack.com/archives/C07NFGGAGHM/p1760042574265429) - overlapping with Cadence
  • Using CCF instead of JSON would improve performance (encoding/decoding), reduce the size of transactions, and speed up requests (send/receive less data, faster).
  • Provide version-specific presets ccf.EventsEncModeV0 and ccf.EventsEncModeV1 for encoding events in CCF format cadence#3448
  • Standard on-chain encoding scheme for Cadence values cadence#2165
  • Add built-in CCF contract with encode function cadence#3638
• Split system transaction into multiple independent transactions #6457
• Scheduled Txs - more robust /dynamic way to deal with removal
• https://github.com/onflow/flow-go-internal/issues/7122
• Create optional map key index to optimize map key iteration 🆕  atree#443

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.