Update eclair-core/src/main/scala/fr/acinq/eclair/transactions/Transactions.scala

t-bast · sstone · web-flow · commit 976df7eb7ebd · 2025-11-05T15:43:20.000+01:00
Co-authored-by: Fabrice Drouin &lt;sstone@users.noreply.github.com&gt;
diff --git a/eclair-core/src/main/scala/fr/acinq/eclair/transactions/Transactions.scala b/eclair-core/src/main/scala/fr/acinq/eclair/transactions/Transactions.scala
@@ -97,6 +97,8 @@ object Transactions {
   }
 
   sealed trait SegwitV0CommitmentFormat extends CommitmentFormat {
+    // see https://github.com/lightning/bolts/blob/master/03-transactions.md#appendix-a-expected-weights
+    // funding input weight = 4 * funding_input_size + witness_size = 4 * 41 + 222 = 386
     override val fundingInputWeight = 386
   }
 

Original file line number	Diff line number	Diff line change
`@@ -97,6 +97,8 @@ object Transactions {`
`97`	`97`	`}`
`98`	`98`
`99`	`99`	`sealed trait SegwitV0CommitmentFormat extends CommitmentFormat {`
	`100`	`+ // see https://github.com/lightning/bolts/blob/master/03-transactions.md#appendix-a-expected-weights`
	`101`	`+ // funding input weight = 4 * funding_input_size + witness_size = 4 * 41 + 222 = 386`
`100`	`102`	`override val fundingInputWeight = 386`
`101`	`103`	`}`
`102`	`104`