Merge pull request #8 from ComposableFi/solana_execution_atomic

Execute Solana transactions atomically using Jito bundles
ComposableFi · Jan 24, 2025 · 5be8fb4 · 5be8fb4
2 parents cf8d6a0 + feb9a75
commit 5be8fb4
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Showing 7 changed files with 660 additions and 478 deletions.
diff --git a/example_solver/Cargo.lock b/example_solver/Cargo.lock
diff --git a/example_solver/Cargo.toml b/example_solver/Cargo.toml
@@ -16,6 +16,7 @@ ethers = { version = "2.0.14", default-features = true, features = ["ws","abigen
 hex = "0.4.3"
 spl-associated-token-account = { version = "3.0.2", default-features = false, features = ["no-entrypoint"] }
 spl-token = { version = "3.2.0", default-features = false, features = ["no-entrypoint"] }
+spl-token-2022 = { version = "0.9.0", features = ["no-entrypoint"] }
 solana-client = "1.8.3"
 anchor-client = { version = "0.29.0" }
 solana-sdk = "1.17.30"

diff --git a/example_solver/src/chains/mod.rs b/example_solver/src/chains/mod.rs
@@ -2,16 +2,16 @@ pub mod ethereum;
 pub mod mantis;
 pub mod solana;
 
-use lazy_static::lazy_static;
-use std::collections::HashMap;
-
 use crate::env;
 use ethers::prelude::*;
 use ethers::signers::LocalWallet;
 use ethers::utils::hash_message;
 use ethers::utils::keccak256;
+use lazy_static::lazy_static;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
+use solana::solana_chain;
+use std::collections::HashMap;
 use std::error::Error;
 use std::str::FromStr;
 use std::sync::Arc;
@@ -117,10 +117,7 @@ lazy_static! {
             Blockchain::Ethereum,
             "0xdAC17F958D2ee523a2206206994597C13D831ec7",
         );
-        usdt_addresses.insert(
-            Blockchain::Solana,
-            "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
-        );
+        usdt_addresses.insert(Blockchain::Solana, solana_chain::USDT_ADDRESS);
         m.insert(
             Token::USDT,
             TokenInfo {