dmakarov

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The two other items input buffers and callx restriction I haven’t looked at yet. I need to understand better what it would take. Restricting callx to known targets is probably...

> > We could change the BPF registers to unlimited number of virtual registers and do the register allocation at run-time. It would add some overhead, of course. > >...

> a beginner question: is the debugging related to the debugging here: > > https://solana.com/docs/programs/debugging > > the link above shows a way to debug bpf program using `solana-ledger-tool program...

C++ STL library in general relies on global static variables. The Solana run-time is based on BPF virtual machine which doesn't allow programs to use non-readonly global data. This makes...

These changes store each ExchangeCredentials field as a separate keyring entry. Alternatively it may be better to serialize entire instance of ExchangeCredentials instance as a single byte array and store...

I added a commit that preserves and queries the old credential database, if it exists. However all new set credentials commands will add the credentials to the keyring, even if...