feat: add Meteora DAMM V2 support and bump to v3.0.1

Add Meteora DAMM V2 trading protocol with instruction builder, type definitions, and fixed_output_token_amount parameter for precise output control. Update all examples and documentation.
2025-10-05 22:27:04 +08:00
parent 30a7d570fa
commit 2f5a63ed55
33 changed files with 719 additions and 59 deletions
@@ -117,6 +117,7 @@ async fn pumpfun_sniper_trade_with_shreds(trade_info: PumpFunTradeEvent) -> AnyR
        create_mint_ata: true,
        open_seed_optimize: false,
        durable_nonce: None,
+        fixed_output_token_amount: None,
    };
    client.buy(buy_params).await?;

@@ -146,6 +147,7 @@ async fn pumpfun_sniper_trade_with_shreds(trade_info: PumpFunTradeEvent) -> AnyR
        close_output_token_ata: true,
        open_seed_optimize: false,
        durable_nonce: None,
+        fixed_output_token_amount: None,
    };
    client.sell(sell_params).await?;