sign cosmwasm store code msg fail with error `Ledger Native Error: Output buffer too small`

Question

sign cosmwasm store code msg fail with error `Ledger Native Error: Output buffer too small`

loin3 opened this issue 2 years ago · 3 comments

Is this a problem with Ledger itself or app? Why is this problem occurring?
I'm guessing this is because the size of the contract file is too large to hold contain all contents in buffer.

Answer 1 · 2023-02-02T12:00:28.000Z

Hi @loin3, can you share the transaction here? I think that it's too big to be handle by the device. Are you using a NanoS?

Answer 2 · 2023-02-06T04:58:13.000Z

Yes. I am using NanoS.
I used cosmwasm/hackatom.wasm file to test store code. And I found that only 13KB size of contract can be signed with NanoS.

Answer 3 · 2023-02-16T19:05:45.000Z

The devices have very limited resources and big transactions might not be able to be processed. Actually, 13kB it's a lot in terms of transactions for hardware wallets