GenoVault

/// одного виклику в скрипті розгортання.#[derive(Accounts)]pub struct InitializeVault<'info> {    #[account(mut)]    pub authority: Signer<'info>,    #[account(        seeds = [PlatformConfig::SEED],        bump = config.bump,        has_one = authority,        has_one = mint,    )]    pub config: Account<'info, PlatformConfig>,    pub mint: InterfaceAccount<'info, Mint>,    #[account(        init,        payer = authority,        seeds = [PlatformConfig::VAULT_SEED],        bump,        token::mint = mint,        token::authority = config,        token::token_program = token_program,    )]    pub vault: InterfaceAccount<'info, TokenAccount>,    pub token_program: Interface<'info, TokenInterface>,

1. Line 305 pub authority: Signer<'info>,: Requires this account to have signed the transaction.
2. Line 307 seeds = [PlatformConfig::SEED],: Declares the PDA seeds. Anchor re-derives the address and rejects the account if it doesn't match.
3. Line 308 bump = config.bump,: Uses the bump seed, the extra byte that pushes the derived address off the ed25519 curve.
4. Line 309 has_one = authority,: Checks that a stored pubkey field matches the passed account.
5. Line 315 init,: Creates and pays for a new account. Space and payer must be specified.

 #[derive(Accounts)]pub struct SetConsent<'info> {    #[account(mut)]    pub owner: Signer<'info>,    #[account(        mut,        has_one = owner @ GenoVaultError::NotDatasetOwner,        seeds = [Dataset::SEED, owner.key().as_ref(), dataset.dataset_id.as_bytes()],        bump = dataset.bump,    )]    pub dataset: Account<'info, Dataset>,    /// Попередня версія згоди — або `None` для першої.    ///    /// Акаунт приймається як `Option`, а не як окремий набір інструкцій: так    /// ланцюг версій будує сама програма, і клієнт не може зв'язати нову    /// згоду з довільною чужою.    #[account(        seeds = [Consent::SEED, dataset.key().as_ref(), &dataset.consent_version.to_le_bytes()],        bump = previous_consent.bump,    )]    pub previous_consent: Option<Account<'info, Consent>>,    #[account(        init,

1. Line 17 pub owner: Signer<'info>,: Requires this account to have signed the transaction.
2. Line 20 has_one = owner @ GenoVaultError::NotDatasetOwner,: Checks that a stored pubkey field matches the passed account.
3. Line 21 seeds = [Dataset::SEED, owner.key().as_ref(), dataset.dataset_id.as_bytes()],: Declares the PDA seeds. Anchor re-derives the address and rejects the account if it doesn't match.
4. Line 22 bump = dataset.bump,: Uses the bump seed, the extra byte that pushes the derived address off the ed25519 curve.
5. Line 36 init,: Creates and pays for a new account. Space and payer must be specified.

use anchor_lang::prelude::*; use crate::errors::GenoVaultError;use crate::state::{PlatformConfig, MAX_FEE_BPS}; /// Мінт із конфіденційним розширенням буває лише в Token-2022: у класичному/// SPL Token розширень немає взагалі. Перевірка власника акаунта відсікає/// найдешевшу помилку розгортання — конфігурацію на звичайний мінт, з якою/// `FR-021` тихо стає недосяжним аж до `T054`.pub const TOKEN_2022_PROGRAM_ID: Pubkey = pubkey!("TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb"); #[derive(Accounts)]pub struct Initialize<'info> {    #[account(mut)]    pub authority: Signer<'info>,    #[account(        init,        payer = authority,        space = 8 + PlatformConfig::INIT_SPACE,        seeds = [PlatformConfig::SEED],        bump,    )]    pub config: Account<'info, PlatformConfig>,    /// CHECK: тут перевіряється лише те, що акаунт належить Token-2022.

1. Line 10 pub const TOKEN_2022_PROGRAM_ID: Pubkey = pubkey!("TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpP: Targets the Token-2022 program instead of the original Token Program.
2. Line 15 pub authority: Signer<'info>,: Requires this account to have signed the transaction.
3. Line 17 init,: Creates and pays for a new account. Space and payer must be specified.
4. Line 20 seeds = [PlatformConfig::SEED],: Declares the PDA seeds. Anchor re-derives the address and rejects the account if it doesn't match.
5. Line 21 bump,: Uses the bump seed, the extra byte that pushes the derived address off the ed25519 curve.

use anchor_lang::prelude::*; use crate::errors::GenoVaultError;use crate::state::{Dataset, DatasetStatus, DATASET_ID_MAX_LEN}; #[derive(AnchorSerialize, AnchorDeserialize, Clone, Debug)]pub struct RegisterDatasetArgs {    pub dataset_id: String,    pub content_hash: [u8; 32],    pub record_count_claimed: u64,    pub price_per_1k: u64,} #[derive(Accounts)]#[instruction(args: RegisterDatasetArgs)]pub struct RegisterDataset<'info> {    #[account(mut)]    pub owner: Signer<'info>,    #[account(        init,        payer = owner,        space = 8 + Dataset::INIT_SPACE,        seeds = [Dataset::SEED, owner.key().as_ref(), args.dataset_id.as_bytes()],        bump,

1. Line 18 pub owner: Signer<'info>,: Requires this account to have signed the transaction.
2. Line 20 init,: Creates and pays for a new account. Space and payer must be specified.
3. Line 23 seeds = [Dataset::SEED, owner.key().as_ref(), args.dataset_id.as_bytes()],: Declares the PDA seeds. Anchor re-derives the address and rejects the account if it doesn't match.
4. Line 24 bump,: Uses the bump seed, the extra byte that pushes the derived address off the ed25519 curve.