chore(reth-primitives): add decode/recover test for 4844 tx (paradi…

…gmxyz#6470)
adpthegreat · Feb 7, 2024 · 7a57d89 · 7a57d89
1 parent e085f45
commit 7a57d89
Showing 1 changed file with 31 additions and 0 deletions.
diff --git a/crates/primitives/src/transaction/mod.rs b/crates/primitives/src/transaction/mod.rs
@@ -1635,6 +1635,37 @@ mod tests {
         );
     }
 
+    #[test]
+    // Test vector from https://sepolia.etherscan.io/tx/0x9a22ccb0029bc8b0ddd073be1a1d923b7ae2b2ea52100bae0db4424f9107e9c0
+    // Blobscan: https://sepolia.blobscan.com/tx/0x9a22ccb0029bc8b0ddd073be1a1d923b7ae2b2ea52100bae0db4424f9107e9c0
+    fn test_decode_recover_sepolia_4844_tx() {
+        use crate::TxType;
+        use alloy_primitives::{address, b256};
+
+        // https://sepolia.etherscan.io/getRawTx?tx=0x9a22ccb0029bc8b0ddd073be1a1d923b7ae2b2ea52100bae0db4424f9107e9c0
+        let raw_tx = alloy_primitives::hex::decode("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").unwrap();
+        let decoded = TransactionSigned::decode_enveloped(&mut raw_tx.as_slice()).unwrap();
+        assert_eq!(decoded.tx_type(), TxType::EIP4844);
+
+        let from = decoded.recover_signer();
+        assert_eq!(from, Some(address!("A83C816D4f9b2783761a22BA6FADB0eB0606D7B2")));
+
+        let tx = decoded.transaction;
+
+        assert_eq!(tx.to(), Some(address!("11E9CA82A3a762b4B5bd264d4173a242e7a77064")));
+
+        assert_eq!(
+            tx.blob_versioned_hashes(),
+            Some(vec![
+                b256!("012ec3d6f66766bedb002a190126b3549fce0047de0d4c25cffce0dc1c57921a"),
+                b256!("0152d8e24762ff22b1cfd9f8c0683786a7ca63ba49973818b3d1e9512cd2cec4"),
+                b256!("013b98c6c83e066d5b14af2b85199e3d4fc7d1e778dd53130d180f5077e2d1c7"),
+                b256!("01148b495d6e859114e670ca54fb6e2657f0cbae5b08063605093a4b3dc9f8f1"),
+                b256!("011ac212f13c5dff2b2c6b600a79635103d6f580a4221079951181b25c7e6549")
+            ])
+        );
+    }
+
     #[test]
     fn decode_transaction_consumes_buffer() {
         let bytes = &mut &hex!("b87502f872041a8459682f008459682f0d8252089461815774383099e24810ab832a5b2a5425c154d58829a2241af62c000080c001a059e6b67f48fb32e7e570dfb11e042b5ad2e55e3ce3ce9cd989c7e06e07feeafda0016b83f4f980694ed2eee4d10667242b1f40dc406901b34125b008d334d47469")[..];