is bytes[] a valid syntax ?

[qiaozha]

bytes already means byte array, I wonder what would bytes[] mean in actual user scenario ? Does it mean a two dimension byte array ? but I feel like bytes has the implication of stream data, which should not be delimited by stream length ?

[bterlson]

It is valid syntax, it might mean a two dimensional byte array or some other collection of collection of bytes, depending on context. Unsure what the last part means but closing this for now as answered 😁

[qiaozha]

sorry I mean binary data. I just figured that bytes[] should be able to allow each bytes to have different length ? so it makes sense to me now. Thanks for the explaination. 😊