remove fee buffer

ben-kaufman · ben-kaufman · commit 8738aeb1e02a · 2026-02-18T15:52:35.000+07:00
diff --git a/app/src/main/java/to/bitkit/usecases/DeriveBalanceStateUseCase.kt b/app/src/main/java/to/bitkit/usecases/DeriveBalanceStateUseCase.kt
@@ -120,17 +120,11 @@ class DeriveBalanceStateUseCase @Inject constructor(
             Logger.debug("Could not calculate max send amount, using fallback of: $fallback", context = TAG)
         }.getOrDefault(fallback)
 
-        val feeWithBuffer = maxOf(fee, FEE_BUFFER_SATS)
-        return if (feeWithBuffer >= spendableOnchainSats) {
-            0uL
-        } else {
-            spendableOnchainSats.safe() - feeWithBuffer.safe()
-        }
+        return spendableOnchainSats.safe() - fee.safe()
     }
 
     companion object {
         const val TAG = "DeriveBalanceStateUseCase"
         const val FALLBACK_FEE_PERCENT = 0.1
-        const val FEE_BUFFER_SATS = 1000uL
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -120,17 +120,11 @@ class DeriveBalanceStateUseCase @Inject constructor(`
`120`	`120`	`Logger.debug("Could not calculate max send amount, using fallback of: $fallback", context = TAG)`
`121`	`121`	`}.getOrDefault(fallback)`
`122`	`122`
`123`		`- val feeWithBuffer = maxOf(fee, FEE_BUFFER_SATS)`
`124`		`- return if (feeWithBuffer >= spendableOnchainSats) {`
`125`		`- 0uL`
`126`		`- } else {`
`127`		`- spendableOnchainSats.safe() - feeWithBuffer.safe()`
`128`		`- }`
	`123`	`+ return spendableOnchainSats.safe() - fee.safe()`
`129`	`124`	`}`
`130`	`125`
`131`	`126`	`companion object {`
`132`	`127`	`const val TAG = "DeriveBalanceStateUseCase"`
`133`	`128`	`const val FALLBACK_FEE_PERCENT = 0.1`
`134`		`- const val FEE_BUFFER_SATS = 1000uL`
`135`	`129`	`}`
`136`	`130`	`}`