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Light nodes experiencing lag in sampling network head during bursts of big blocks

1

Light nodes can experience lag of ~30 minutes during burst of big blocks in sampling on `mocha-4`  Some light nodes are stalling for longer (2.5 hours) 

Ensure TLS encryption works for gRPC and RPC

1

Is it in scope of this Pr to ensure TLS encryption works for gRPC? And for bridge nodes TLS for RPC to core? If not I assume this will be...

As part of https://github.com/celestiaorg/celestia-node/issues/3295, the node must be able to feed several keys into the CoreAccessor instead of just one as it does now. TODO: - [ ] `--keyring.accname` takes...

store: Head of store needs to be the *contiguous* head of the store

2

Currently in main, the `head` of the store is updated when an Append is done (via #186) because the assumption was that the syncer only does contiguous Appends to the...

Tail should track the "lowest" header height written to the Store that is contiguous to the `head` of the store. This means everything between store.Head and store.Tail should be **adjacent**...

store: `HeightSub` should be able to notify callers of *any* new height written to the Store

1

Currently, heightSub keeps track of `height` which essentially the highest height written to the Store. Since Store now allows non-adjacent Appends, that `height` field is rendered useless (at least in...

fix(pruner): fix find algo so that it does not pass a malformed range into `GetRangeByHeight` call

1

Fixes #3823

TODO: - [ ] make tests less ugly (with path) - [ ] add "type" of pruning to pruner checkpoint so a node can go from archival -> pruned -...

libs/pidstore: Transition to PeerAddrStore once libp2p deprecates on-disk peerstore

1

related: #2507

We should aim to decrease component dependancy on BlockTime as it may vary in chain history. We should pick a reasonable timeout instead.