fix: use dynamic era name in UtxoFailure error message (#1225)

wolf31o2 · web-flow · commit 6dfab7d2d8e2 · 2025-11-04T16:57:16.000-05:00
Replace hardcoded 'Alonzo' with dynamic era name lookup using the era ID stored in the UtxoFailure struct. This makes the error message format consistent across all eras. Closes #846 Signed-off-by: Chris Gianelloni <wolf31o2@blinklabs.io>
diff --git a/ledger/error.go b/ledger/error.go
@@ -299,8 +299,9 @@ func (e *UtxoFailure) UnmarshalCBOR(data []byte) error {
 }
 
 func (e *UtxoFailure) Error() string {
-	// TODO: lookup era name programmatically (#846)
-	return fmt.Sprintf("UtxoFailure (FromAlonzoUtxoFail (%s))", e.Err)
+	// Dynamically determine era name using the era ID from the struct
+	eraName := GetEraById(e.Era).Name
+	return fmt.Sprintf("UtxoFailure (From%sUtxoFail (%s))", eraName, e.Err)
 }
 
 type UtxoFailureErrorBase struct {

Original file line number	Diff line number	Diff line change
`@@ -299,8 +299,9 @@ func (e *UtxoFailure) UnmarshalCBOR(data []byte) error {`
`299`	`299`	`}`
`300`	`300`
`301`	`301`	`func (e *UtxoFailure) Error() string {`
`302`		`- // TODO: lookup era name programmatically (#846)`
`303`		`- return fmt.Sprintf("UtxoFailure (FromAlonzoUtxoFail (%s))", e.Err)`
	`302`	`+ // Dynamically determine era name using the era ID from the struct`
	`303`	`+ eraName := GetEraById(e.Era).Name`
	`304`	`+ return fmt.Sprintf("UtxoFailure (From%sUtxoFail (%s))", eraName, e.Err)`
`304`	`305`	`}`
`305`	`306`
`306`	`307`	`type UtxoFailureErrorBase struct {`