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Tx Digest Prefix #308

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Merged
stackman27 merged 1 commit into from
Jan 6, 2026
Merged

Tx Digest Prefix #308

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31 changes: 21 additions & 10 deletions relayer/chainreader/indexer/events_indexer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -243,16 +243,27 @@ func (eIndexer *EventsIndexer) SyncEvent(ctx context.Context, selector *client.E
}

if dbOffsetCursor != nil {
txDigestBytes, err := hex.DecodeString(strings.TrimPrefix(dbOffsetCursor.TxDigest, "0x"))
if err != nil {
eIndexer.cursorMutex.RUnlock()
eIndexer.logger.Errorw("syncEvent: failed to decode tx digest", "error", err, "txDigest", dbOffsetCursor.TxDigest)
return err
}
// convert the db offset cursor digest from hex (the format stored in the DB) to base58 (the format expected by the client)
cursor = &models.EventId{
TxDigest: base58.Encode(txDigestBytes),
EventSeq: dbOffsetCursor.EventSeq,
txDigest := dbOffsetCursor.TxDigest

// note: this is to ensure existing base58 txDigest can be read without error pre-migration.
if strings.HasPrefix(txDigest, "0x") || strings.HasPrefix(txDigest, "0X") {
txDigestBytes, err := hex.DecodeString(strings.TrimPrefix(strings.TrimPrefix(txDigest, "0x"), "0X"))
if err != nil {
eIndexer.cursorMutex.RUnlock()
eIndexer.logger.Errorw("syncEvent: failed to decode tx digest", "error", err, "txDigest", dbOffsetCursor.TxDigest)
return err
}

cursor = &models.EventId{
TxDigest: base58.Encode(txDigestBytes),
EventSeq: dbOffsetCursor.EventSeq,
}
} else {
// DB already has base58
cursor = &models.EventId{
TxDigest: txDigest,
EventSeq: dbOffsetCursor.EventSeq,
}
}

totalCount = dbTotalCount
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