The deposit structure supports bridge scene,add l2_hash field

zkLinkProtocol · Dec 4, 2023 · e0203c9 · e0203c9
1 parent c3d1dda
commit e0203c9
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Showing 7 changed files with 32 additions and 17 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -18,3 +18,8 @@ Unreleased
 - Add Rust and Golang unit tests, add wasm tests
 - Add example code in folder `examples`
 - Add Makefile to build the bindings and lint the code.
+- Add `l2_hash` field in `Deposit`. Replace the original `eth_hash` semantics.
+
+### Changed
+- Changed the `eth_hash` field to `Option` in `Deposit`.
+- Renamed the `eth_hash` field to `l2_hash` in `Fullexit`.
diff --git a/binding_tests/interface_test.go b/binding_tests/interface_test.go
@@ -188,7 +188,7 @@ func TestSignOrderMatching(t *testing.T) {
 func TestDeposit(t *testing.T) {
     fromAddress := sdk.ZkLinkAddress("0xAFAFf3aD1a0425D792432D9eCD1c3e26Ef2C42E9")
     toAddress := sdk.ZkLinkAddress("0xAFAFf3aD1a0425D792432D9eCD1c3e26Ef2C42E9")
-    ethHash := "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+    l2Hash := "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
     builder := sdk.DepositBuilder {
       fromAddress,
       toAddress,
@@ -198,7 +198,8 @@ func TestDeposit(t *testing.T) {
       sdk.TokenId(4),
       *big.NewInt(100),
       100,
-      ethHash,
+      l2Hash,
+      nil,
     }
     tx := sdk.NewDeposit(builder)
     assert.NotNil(t, tx)

diff --git a/binding_tests/types_test.go b/binding_tests/types_test.go
@@ -16,7 +16,7 @@ func TestTypeDeposit(t *testing.T) {
     l1_source_token := sdk.TokenId(2)
     amount := *big.NewInt(123)
     serial_id := uint64(123)
-    eth_hash := "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+    l2_hash := "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
     builder := sdk.DepositBuilder{
         from_address,
         to_address,
@@ -26,7 +26,8 @@ func TestTypeDeposit(t *testing.T) {
         l1_source_token,
         amount,
         serial_id,
-        eth_hash,
+        l2_hash,
+        nil,
     }
     deposit := sdk.NewDeposit(builder);
     bytes := deposit.GetBytes()

diff --git a/bindings/sdk/src/ffi.udl b/bindings/sdk/src/ffi.udl
@@ -111,7 +111,8 @@ dictionary DepositBuilder {
     TokenId l1_source_token;
     BigUint amount;
     u64 serial_id;
-    H256 eth_hash;
+    H256 l2_hash;
+    H256 ?eth_hash;
 };
 
 
@@ -154,7 +155,7 @@ dictionary FullExitBuilder {
     sequence<ContractPrice> contract_prices;
     sequence<SpotPriceInfo> margin_prices;
     u64 serial_id;
-    H256 eth_hash;
+    H256 l2_hash;
 };
 
 

diff --git a/types/src/tx_builder.rs b/types/src/tx_builder.rs
@@ -90,7 +90,8 @@ pub struct DepositBuilder {
     pub l1_source_token: TokenId,
     pub amount: BigUint,
     pub serial_id: u64,
-    pub eth_hash: H256,
+    pub l2_hash: H256,
+    pub eth_hash: Option<H256>,
 }
 
 impl DepositBuilder {
@@ -105,6 +106,7 @@ impl DepositBuilder {
             l1_source_token: self.l1_source_token,
             amount: self.amount,
             serial_id: self.serial_id,
+            l2_hash: self.l2_hash,
             eth_hash: self.eth_hash,
         }
     }
@@ -192,7 +194,7 @@ pub struct FullExitBuilder {
     pub contract_prices: Vec<ContractPrice>,
     pub margin_prices: Vec<SpotPriceInfo>,
     pub serial_id: u64,
-    pub eth_hash: H256,
+    pub l2_hash: H256,
 }
 
 impl FullExitBuilder {
@@ -210,7 +212,7 @@ impl FullExitBuilder {
                 margin_prices: self.margin_prices,
             },
             serial_id: self.serial_id,
-            eth_hash: self.eth_hash,
+            l2_hash: self.l2_hash,
         }
     }
 }

diff --git a/types/src/tx_type/deposit.rs b/types/src/tx_type/deposit.rs
@@ -35,7 +35,10 @@ pub struct Deposit {
     pub amount: BigUint,
     /// serial id for unique tx_hash
     pub serial_id: u64,
-    pub eth_hash: H256,
+    /// Transaction hash of linea/zksync/starket etc
+    pub l2_hash: H256,
+    /// Transaction hash of ethereum, exist when deposit going from Ethereum bridge to linea/zksync/starket etc
+    pub eth_hash: Option<H256>,
 }
 
 impl Deposit {
@@ -50,7 +53,7 @@ impl GetBytes for Deposit {
         let bytes_len = self.bytes_len();
         let mut out = Vec::with_capacity(bytes_len);
         out.extend_from_slice(&self.serial_id.to_be_bytes());
-        out.extend_from_slice(self.eth_hash.as_bytes());
+        out.extend_from_slice(self.l2_hash.as_bytes());
         assert_eq!(out.len(), bytes_len);
         out
     }
@@ -72,7 +75,7 @@ mod test {
     fn test_deposit_get_bytes() {
         let address =
             ZkLinkAddress::from_str("0xAFAFf3aD1a0425D792432D9eCD1c3e26Ef2C42E9").unwrap();
-        let eth_hash =
+        let l2_hash =
             H256::from_str("0xe35f3a39d542f6d276c2f203e8fd64fcb8bf5db062b71ccacf45d5ecd9d456f3")
                 .unwrap();
         let builder = DepositBuilder {
@@ -84,7 +87,8 @@ mod test {
             l1_source_token: TokenId(18),
             amount: BigUint::from(100u32),
             serial_id: 32001,
-            eth_hash,
+            eth_hash: None,
+            l2_hash,
         };
         let deposit = builder.build();
         let bytes = deposit.get_bytes();

diff --git a/types/src/tx_type/full_exit.rs b/types/src/tx_type/full_exit.rs
@@ -29,7 +29,8 @@ pub struct FullExit {
     #[validate]
     pub oracle_prices: OraclePrices,
     pub serial_id: u64,
-    pub eth_hash: H256,
+    /// Transaction hash of linea/zksync/starket etc
+    pub l2_hash: H256,
 }
 
 impl FullExit {
@@ -44,7 +45,7 @@ impl GetBytes for FullExit {
         let bytes_len = self.bytes_len();
         let mut out = Vec::with_capacity(bytes_len);
         out.extend(self.serial_id.to_be_bytes());
-        out.extend_from_slice(self.eth_hash.as_bytes());
+        out.extend_from_slice(self.l2_hash.as_bytes());
         assert_eq!(out.len(), bytes_len);
         out
     }
@@ -65,7 +66,7 @@ mod test {
     fn test_full_exit_get_bytes() {
         let address =
             ZkLinkAddress::from_str("0xAFAFf3aD1a0425D792432D9eCD1c3e26Ef2C42E9").unwrap();
-        let eth_hash =
+        let l2_hash =
             H256::from_str("0xe35f3a39d542f6d276c2f203e8fd64fcb8bf5db062b71ccacf45d5ecd9d456f3")
                 .unwrap();
         let default_oracle_price = OraclePrices::default();
@@ -79,7 +80,7 @@ mod test {
             contract_prices: default_oracle_price.contract_prices,
             margin_prices: default_oracle_price.margin_prices,
             serial_id: 100,
-            eth_hash,
+            l2_hash,
         };
         let full_exit = builder.build();
         let bytes = full_exit.get_bytes();