Remove pa

docs/toolkit/best-practices.md

@@ -54,51 +54,6 @@ transaction failure, and consistency across invocations.
 - [PDA Bumps Core Concepts](/docs/core/pda.md#canonical-bump)
 - [Bump Seed Canonicalization Lesson](https://solana.com/developers/courses/program-security/bump-seed-canonicalization)
 
-## Payer-Authority Pattern
-
-The Payer-Authority pattern is an elegant way to handle situations where the
-account’s funder (payer) differs from the account’s owner or manager
-(authority). By requiring separate signers and validating them in your onchain
-logic, you can maintain clear, robust, and flexible ownership semantics in your
-program.
-
-### Shank Example
-
-```rust
-// Create a new account.
-#[account(0, writable, signer, name="account", desc = "The address of the new account")]
-#[account(1, writable, signer, name="payer", desc = "The account paying for the storage fees")]
-#[account(2, optional, signer, name="authority", desc = "The authority signing for the account creation")]
-#[account(3, name="system_program", desc = "The system program")]
-CreateAccountV1(CreateAccountV1Args),
-```
-
-### Anchor Example
-
-```rust
-#[derive(Accounts)]
-pub struct CreateAccount<'info> {
-    /// The address of the new account
-    #[account(init, payer = payer_one, space = 8 + NewAccount::MAXIMUM_SIZE)]
-    pub account: Account<'info, NewAccount>,
-
-    /// The account paying for the storage fees
-    #[account(mut)]
-    pub payer: Signer<'info>,
-
-    /// The authority signing for the account creation
-    pub authority: Option<Signer<'info>>,
-
-    // The system program
-    pub system_program: Program<'info, System>
-}
-```
-
-### Additional References
-
-- [Metaplex Guide on Payer-Authority Pattern](https://developers.metaplex.com/guides/general/payer-authority-pattern)
-- [Helium Program Library using the Payer-Authority Pattern](https://github.com/helium/helium-program-library/blob/master/programs/data-credits/src/instructions/change_delegated_sub_dao_v0.rs#L18)
-
 ## Invariants
 
 Implement invariants, which are functions that you can call at the end of your