Limitations of current wallet size?

Question

What are the limitations of the current wallet size?

I'm developing a project seeking to store a number of documents on a chain over a period of time. Usually these use around 1MB each in metadata.

Am I going to run into a problem where ultimately the receiving address will be unable to receive these transactions?

Answer 1

Right now the wallet stores all of its own transactions in memory, while the node is running, so it's a question of how much memory you have. You can attach up to 8 MB of data per transaction if you set the blockchain parameters appropriately:

maximum-block-size

max-std-tx-size

max-std-op-return-size