Merge pull request #18 from osmosis-labs/adam/sort-peer-upstream

feat(blocksync): sort peers by download rate & multiple requests for closer blocks

.changelog/unreleased/improvements/2475-blocksync-2nd-request.md

@@ -0,0 +1,3 @@
+- `[blocksync]` Request a block from peer B if we are approaching pool's height
+  (less than 50 blocks) and the current peer A is slow in sending us the
+  block [\#2475](https://github.com/cometbft/cometbft/pull/2475)

.changelog/unreleased/improvements/2475-blocksync-no-block-response.md

@@ -0,0 +1,3 @@
+- `[blocksync]` Request the block N from peer B immediately after getting
+  `NoBlockResponse` from peer A
+  [\#2475](https://github.com/cometbft/cometbft/pull/2475)

.changelog/unreleased/improvements/2475-blocksync-sort-peers.md

@@ -0,0 +1,2 @@
+- `[blocksync]` Sort peers by download rate (the fastest peer is picked first)
+  [\#2475](https://github.com/cometbft/cometbft/pull/2475)

CHANGELOG.md

@@ -6,6 +6,7 @@
 * [#11](https://github.com/osmosis-labs/cometbft/pull/11) Skip verification of commit sigs
 * [#13](https://github.com/osmosis-labs/cometbft/pull/13) Avoid double-saving ABCI responses
 * [#17](https://github.com/osmosis-labs/cometbft/pull/17) Set the max number of (concurrently) downloaded blocks to {peersCount * 20}
+* [#18](https://github.com/osmosis-labs/cometbft/pull/18) Sort peers by download rate & multiple requests for closer blocks
 
 ## osmo-v23/v0.37.4-2