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Results tagged with cpi
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user 914
Questions using Cross-Program Invocation (CPI) to make calls between on-chain programs
4
votes
Accepted
Is there a max number of CPI calls allowed in a single ix / or a transaction as a whole? Or ...
there is actually a limit!
The max instruction trace length.
It is limited to 64. So max you can do is 63 CPIs.
You will get a "Max instruction trace length exceeded" if you go over ;)
See this featur …
- 511
2
votes
Accepted
having trouble to encode a u64 as data for CPI
I don't know your programs but potentially you just need to use little-endian instead of big-endian.
Try with to_le_bytes and see if that works. Most programs (including the system program) encode the …
- 511