Update derivation.md (#448)

* Update derivation.md * Update derivation.md * lint * Update specs/protocol/holocene/derivation.md Co-authored-by: Adrian Sutton <[email protected]> * Update specs/protocol/holocene/derivation.md --------- Co-authored-by: Adrian Sutton <[email protected]>
ethereum-optimism · Nov 7, 2024 · bb897d8 · bb897d8
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commit bb897d8
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/specs/protocol/holocene/derivation.md b/specs/protocol/holocene/derivation.md
@@ -88,10 +88,12 @@ holds at most a single channel at a time.
 
 ### Pruning
 
-Pruning is vastly simplified as there's at most only one open channel in the channel bank. So the
+Pruning is vastly simplified as there is at most only one open channel in the channel bank. So the
 channel bank's queue becomes effectively a staging slot for a single channel, the _staging channel_.
-The `MAX_CHANNEL_BANK_SIZE` parameter becomes ineffective and the size of a channel is bounded, as
-before, during decompression to be at most of size `MAX_RLP_BYTES_PER_CHANNEL`.
+The `MAX_CHANNEL_BANK_SIZE` parameter is no longer used, and the compressed size of the staging
+channel is required to be at most `MAX_RLP_BYTES_PER_CHANNEL` (else the channel is dropped). Note this
+latter rule is both a distinct condition and distinct effect, compared to the existing rule
+that the _uncompressed_ size of any given channel is _clipped_ to `MAX_RLP_BYTES_PER_CHANNEL` [during decompression](../derivation.md#channel-format).
 
 ### Timeout