{"id":"dynamodb-kds-binary-double-base64-encoding","text":"Binary values in DynamoDB CDC records are double base64-encoded (DynamoDB encodes once, Kinesis encodes again) — consumers must decode twice.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-kdshtml.md","source_url":"","source_hash":"6cc5fd7d6b0a1d11","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-kds-binary-double-base64-encoding","truth_value":"IN","reason":"premise"}]}}