Large Hush transactions fail

[leto]

Description

Getting an error when trying to send HUSH from my wallet to another address

Error 16: bad-txns-oversize

Can you reliably reproduce the issue?

If so, please list the steps to reproduce below:

1. Send 300 Hush
2. In One
3. Transaction

Expected behaviour

Should send 300 Hush.

Actual behaviour + errors

Fails to send 300, gives error.

The version of Hush you were using:

All

Machine specs:

All

[leto]

This is a bug in our upstream zcash: zcash/zcash#1961

[leto]

Workaround from the command line:

hush-cli z_sendmany $TADDR "[{\"address\": \"$FRIEND_TADDR\", \"amount\": 4.0}]" 

edit command

[leto]

Evidently 100Hush will trigger this, but 50 Hush works.

[radix42]

No, its not that zcash bug, that is about private transactions between zaddresses.....anytime you see "JoinSplit" a zaddr is involved on one or both ends of things.

It is likely that there are too many utxo inputs, not the amount of HUSH sent.

[WaveringAna]

This is also a consensus level change and really really shouldn't be touched. Allowing really really large transactions acts as a DoS and fills up blocks fast

[leto]

@radix42 can we agree that a more user-friendly error here would be worthwhile?

[lludlow]

Error 16: bad-txns-oversize
Seems legit, maybe a wiki entry or something giving some details when someone googles hush Error 16: bad-txns-oversize

[leto]

Meh, now this Github issue is searchable+findable and explain the core problem, I am calling this good