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require_mint_decimals

hopper_runtime::token

Function require_mint_decimals 

Source 
pub fn require_mint_decimals(
    mint_account: &AccountView,
    expected: u8,
) -> ProgramResult
Expand description

Verify an SPL Mint account’s decimals byte matches expected.

Reads byte 44 of the Mint layout. Pairs with require_mint_authority to express the full #[account(mint::authority = X, mint::decimals = N)] Anchor-compat syntax with zero additional crate dependencies.