솔라나개발 (해커톤준비) 3 솔라나 프로그래밍 모델

 

 

sigantures: [sx,sx]
message: 
			...
            instructions[ ix, ix ]

Instructions

program_id: <id>
accounts:
[ #list of public key
 Alice, 
 Bob,
 system programs
]
instruction_data : b[] #comes in bytes

 

- programs process the instruction data to execute stuffs

 

 

program derived address(PDA)

 - program can own an address to change the value of the data in this account 

e.g. to track user numbers 

- only have public key, NO private key, the address is a set of strings 

- store data in PDA rather than having to sign the data change every time 

 

 

 

 

Solana Native

Beta.solpg.io 에서 테스트해보기: 

entrypoint!(process)interaction);

fn process_intruction(
	program_id: &Pubkey,
    accounts: &[AcccountInfo]
    instructino_data: &[u8]
    
    ) -> ProgramResult {
    
    	let account_iter = &mut accounts.iter();
        let payer = next_account_infro(accounts_iter)?;
        let system_program = next_account_info(account_iter)?;
        
        msg!('hello;');
        msg!('our program id{}, &program_id);
        
        Ok(());
    
    l}

 

Solana Anchor

기본설명: https://www.youtube.com/watch?v=90BTugVYGqQ&list=PLilwLeBwGuK51Ji870apdb88dnBr1Xqhm&index=3

튜토리얼: https://dev.to/edge-and-node/the-complete-guide-to-full-stack-solana-development-with-react-anchor-rust-and-phantom-3291 

The Complete Guide to Full Stack Solana Development with React, Anchor, Rust, and Phantom