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Results tagged with cpi
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Questions using Cross-Program Invocation (CPI) to make calls between on-chain programs
1
vote
Is the Instruction argument of a CPI enough to protect against undesired behaviour?
Calling a program via CPI is the same as (or can be treated the same as) having the instruction at the top level. … invoked via CPI or -- normal)
can someone do anything incorrect by providing another slice of &[AccountInfo] at the top level? …
- 2,907
4
votes
Accepted
Prog A calls Prog B via invoke_signed. How do I pass account_infos for the next CPI call fro...
The accounts needed for Program C needs to be passed in via the CPI call made to Program B. …
- 2,907
6
votes
Accepted
Then what is the purpose of `CreateWithSeed` instruction?
Similar to how PDAs associate additional accounts with programs, seeded accounts associate additional accounts with normal users.
The system program allows you to operate on accounts that are derived …
- 2,907