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paritytech / polkadot-sdk Public

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feat: Speculative Availability#10563

Open

timwu20 wants to merge 16 commits intoparitytech:masterparitytech/polkadot-sdk:masterfrom

ChainSafe:tim/speculative-availability-rbChainSafe/polkadot-sdk:tim/speculative-availability-rbCopy head branch name to clipboard

Conversation Commits16 (16)Checks Files changed

Open

feat: Speculative Availability#10563
timwu20 wants to merge 16 commits intoparitytech:masterfrom
ChainSafe:tim/speculative-availability-rb

Commits

Commits on Dec 5, 2025

core info, get backable candidates, hack av-store
timwu20
committed
add new av store message type, send message for early fetches
timwu20
committed
remove duplicate function
timwu20
committed
remove hack when querying chunk
timwu20
committed
clean up error handling, revise fetching backable candidates
timwu20
committed
add CoreInfoOrigin to request types
timwu20
committed
add wip zombienet test for speculative availability
timwu20
committed
add origin metric label to fetched_chunks, assert on said label in ZN test
timwu20
committed
revise NoteBackableCandidate msg to handle HashSet of candidate hashes, add num_validators attribute
timwu20
committed
add speculative-availability cli flag, integrate into availability distribution
timwu20
committed
code cleanup
timwu20
committed
fix zn test
timwu20
committed
fix benchmark
timwu20
committed

Commits on Dec 6, 2025

cargo fmt
timwu20
committed
fix polkadot_service::NewFullParams
timwu20
committed
fix provisioner and availability-distribution tests
timwu20
committed

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