Support Lorentz HF (#87)

Author: yoshidan

.github/workflows/ci.yaml

@@ -47,23 +47,5 @@ jobs:
           command: test
           args: --release --features=dev --manifest-path light-client/Cargo.toml --lib test::dev_test_min
         env:
-          MINIMUM_TIMESTAMP_SUPPORTED: 1731495592
+          MINIMUM_TIMESTAMP_SUPPORTED: 110
           MINIMUM_HEIGHT_SUPPORTED: 100
-      - uses: actions-rs/cargo@v1
-        name: unit-test-dev-test-pascal
-        with:
-          command: test
-          args: --release --features=dev --manifest-path light-client/Cargo.toml --lib test::dev_test_after_pascal
-        env:
-          MINIMUM_TIMESTAMP_SUPPORTED: 1
-          MINIMUM_HEIGHT_SUPPORTED: 1
-          PASCAL_TIMESTAMP: 1
-      - uses: actions-rs/cargo@v1
-        name: unit-test-dev-test-pascal
-        with:
-          command: test
-          args: --release --features=dev --manifest-path light-client/Cargo.toml --lib test::dev_test_before_pascal
-        env:
-          MINIMUM_TIMESTAMP_SUPPORTED: 1
-          MINIMUM_HEIGHT_SUPPORTED: 1
-          PASCAL_TIMESTAMP: 1800000000

README.md

@@ -7,8 +7,8 @@
 NOTE: This project is currently under heavy development. Features may change or break.
 
 ## Supported Versions
-- [lcp v0.2.9](https://github.com/datachainlab/lcp/releases/tag/v0.2.9)
-- [BSC v1.4.13](https://github.com/bnb-chain/bsc/releases/tag/v1.4.13)
+- [lcp v0.2.12](https://github.com/datachainlab/lcp/releases/tag/v0.2.12)
+- [BSC v1.5.5](https://github.com/bnb-chain/bsc/releases/tag/v1.5.5)
 
 ## Documents
 
@@ -19,20 +19,11 @@ NOTE: This project is currently under heavy development. Features may change or
 Environment variables can be used to change settings.
 Each configuration must be determined at build time, not at run time.
 
-### Blocks per epoch
-You can change the blocks per epoch for localnet.
-This is available in dev feature only.
-
-```sh
-BSC_BLOCKS_PER_EPOCH=20 cargo build --features=dev
-```
-
 ### Build Parameters
 
 Parameters can be specified to check for acceptable headers at build time.
 
-| Name | Description                                                                                                                                     | 
-| --- |-------------------------------------------------------------------------------------------------------------------------------------------------| 
-| `MINIMUM_TIMESTAMP_SUPPORTED` | Timestamp of the lowest header this light client will accept                                                                                    | 
-| `MINIMUM_HEIGHT_SUPPORTED` | Height of the lowest header this light client will accept                                                                                       | 
-| `PASCAL_TIMESTAMP` | Timestamp of the first Pascal Hardfork header, used to check the header structure after Pascal Hardfork; if 0 is specified, no check is made.   | 
+| Name | Description                                                                                                                  | 
+| --- |------------------------------------------------------------------------------------------------------------------------------| 
+| `MINIMUM_TIMESTAMP_SUPPORTED` | Timestamp(millisecond) of the lowest header this light client will accept. All the ForkSpec must be greater than or equal to this value. |
+| `MINIMUM_HEIGHT_SUPPORTED` | Height of the lowest header this light client will accept. All the ForkSpec must be greater than or equal to this value.                 | 

light-client/build.rs

@@ -1,34 +1,19 @@
 fn main() {
-    #[cfg(feature = "dev")]
-    {
-        use std::io::Write;
-        let mut file = std::fs::File::create("src/header/constant.rs").unwrap();
-        let blocks_per_epoch =
-            std::env::var("BSC_BLOCKS_PER_EPOCH").unwrap_or_else(|_| "200".to_string());
-        writeln!(
-            file,
-            "pub const BLOCKS_PER_EPOCH: u64 = {};",
-            blocks_per_epoch,
-        )
-        .unwrap();
-    }
+    use std::io::Write;
+    let mut file = std::fs::File::create("src/header/constant.rs").unwrap();
+    let mut values: Vec<String> = vec![];
+    let minimum_time_stamp_supported =
+        std::env::var("MINIMUM_TIMESTAMP_SUPPORTED").unwrap_or_else(|_| "0".to_string());
+    values.push(format!(
+        "pub const MINIMUM_TIMESTAMP_SUPPORTED: u64 = {};",
+        minimum_time_stamp_supported
+    ));
+    let minimum_height_supported =
+        std::env::var("MINIMUM_HEIGHT_SUPPORTED").unwrap_or_else(|_| "0".to_string());
+    values.push(format!(
+        "pub const MINIMUM_HEIGHT_SUPPORTED: u64 = {};",
+        minimum_height_supported
+    ));
 
-    {
-        use std::io::Write;
-        let mut file = std::fs::File::create("src/header/hardfork.rs").unwrap();
-        let minimum_time_stamp_supported =
-            std::env::var("MINIMUM_TIMESTAMP_SUPPORTED").unwrap_or_else(|_| "0".to_string());
-        let minimum_height_supported =
-            std::env::var("MINIMUM_HEIGHT_SUPPORTED").unwrap_or_else(|_| "0".to_string());
-        let pascal_timestamp =
-            std::env::var("PASCAL_TIMESTAMP").unwrap_or_else(|_| "0".to_string());
-        writeln!(
-            file,
-            "pub const MINIMUM_TIMESTAMP_SUPPORTED: u64 = {};\npub const MINIMUM_HEIGHT_SUPPORTED: u64 = {};\npub const PASCAL_TIMESTAMP: u64 = {};",
-            minimum_time_stamp_supported,
-            minimum_height_supported,
-            pascal_timestamp
-        )
-            .unwrap();
-    }
+    writeln!(file, "{}", values.join("\n")).unwrap();
 }