make TraceCallAction.value optional

Author: tmcgroul

evm/evm-normalization/src/data.ts

@@ -124,7 +124,7 @@ export interface TraceCreateResult {
 export interface TraceCallAction {
     from: Bytes20,
     to: Bytes20,
-    value: Qty,
+    value?: Qty,
     gas: Qty,
     input: Bytes,
     sighash?: Bytes,

evm/evm-normalization/src/mapping.ts

@@ -100,7 +100,7 @@ function* mapDebugFrame(
                         callType: frame.type.toLowerCase(),
                         from: frame.from,
                         to: assertNotNull(frame.to),
-                        value: assertNotNull(frame.value),
+                        value: frame.value ?? undefined,
                         gas: frame.gas,
                         input: frame.input,
                         sighash: getSigHash(frame.input)