Size limit of Stream data

Question

Hi,

May i know whats the size limit of the stream data-hex?

Thank You

Answer 1

The maximum size of the data field in a stream item is the smallest of:

• The max-std-op-return-size value.
• The max-std-tx-size value, minus a few hundred bytes.
• The maximum-block-size value, minus a few more hundred bytes.

These can all be viewed by called getblockchainparams and adjusted in a new chain's parameters, before the first block has been mined:

http://www.multichain.com/developers/blockchain-parameters/