fix: vault как ATA + фандинг беттора; E2E на localnet ok

program/programs/smart-updown/src/instructions/close_bet.rs

@@ -30,16 +30,16 @@ pub struct CloseBet<'info> {
     /// CHECK: recipient must be the bet's bettor and is validated in the handler.
     pub bettor: SystemAccount<'info>,
     pub clock: Sysvar<'info, Clock>,
-    /// Program-owned token vault: PDA([GLOBAL_SEED, VAULT_SEED]); payouts are paid out from here.
-    #[account(
-        mut,
-        seeds = [GLOBAL_SEED, VAULT_SEED],
-        bump
-    )]
+    /// Token vault ATA (owner = PDA([GLOBAL_SEED, VAULT_SEED])); payouts are paid out from here.
+    #[account(mut)]
     pub vault_token: Account<'info, TokenAccount>,
     /// Bettor's SPL-token account; the payout is sent here.
     #[account(mut)]
     pub bettor_token: Account<'info, TokenAccount>,
+    /// CHECK: vault owner PDA, address enforced by the seeds = [GLOBAL_SEED, VAULT_SEED] + bump above.
+    /// It only serves as the CPI signing authority for the vault ATA payout, so no owner/type check is needed.
+    #[account(seeds = [GLOBAL_SEED, VAULT_SEED], bump)]
+    pub vault_authority: UncheckedAccount<'info>,
     pub token_program: Program<'info, Token>,
 }
 
@@ -86,16 +86,16 @@ let payout;
             payout = payout_amount;
             {
                 // Pay the bettor: transfer the payout from the vault to the bettor's token account.
-                // The vault is owned by the `global` PDA, so the CPI is signed with its seeds.
+                // The vault ATA is owned by the vault PDA, so the CPI is signed with its seeds.
                 let cpi_accounts = anchor_spl::token::Transfer {
                     from: ctx.accounts.vault_token.to_account_info(),
                     to: ctx.accounts.bettor_token.to_account_info(),
-                    authority: ctx.accounts.vault_token.to_account_info(),
+                    authority: ctx.accounts.vault_authority.to_account_info(),
                 };
                 let signer_seeds: &[&[u8]] = &[
                     GLOBAL_SEED,
                     VAULT_SEED,
-                    &[ctx.bumps.vault_token],
+                    &[ctx.bumps.vault_authority],
                 ];
                 let vault_signer_seeds = [signer_seeds];
                 let cpi_ctx = CpiContext::new_with_signer(

program/programs/smart-updown/src/instructions/create_bet.rs

@@ -2,7 +2,7 @@ use anchor_lang::prelude::*;
 use anchor_spl::token::{Token, TokenAccount};
 
 use crate::{
-    constants::{BET_SEED, GLOBAL_SEED, SIDE_DOWN, SIDE_UP, STATUS_OPEN, VAULT_SEED},
+    constants::{BET_SEED, GLOBAL_SEED, SIDE_DOWN, SIDE_UP, STATUS_OPEN},
     error::SmartUpdownError,
     events::BetCreated,
     state::{Bet, Global},
@@ -32,12 +32,8 @@ pub struct CreateBet<'info> {
     /// Bettor's SPL-token account (our "fanti" mint); bet amount is pulled from here.
     #[account(mut)]
     pub bettor_token: Account<'info, TokenAccount>,
-    /// Program-owned token vault: PDA([GLOBAL_SEED, VAULT_SEED]); bet amounts are escrowed here.
-    #[account(
-        mut,
-        seeds = [GLOBAL_SEED, VAULT_SEED],
-        bump
-    )]
+    /// Token vault ATA (owner = PDA([GLOBAL_SEED, VAULT_SEED])); bet amounts are escrowed here.
+    #[account(mut)]
     pub vault_token: Account<'info, TokenAccount>,
     pub token_program: Program<'info, Token>,
 }

program/programs/smart-updown/tests/test_smart_updown.rs

@@ -216,6 +216,7 @@ fn make_close_ix(
             clock: CLOCK_ADDR.parse().unwrap(),
             vault_token: vault_pda(),
             bettor_token: *bettor_ata,
+            vault_authority: vault_pda(),
             token_program: spl_token::ID,
         }
         .to_account_metas(None),