added scroll sepolia (#295)

src/main/kotlin/io/emeraldpay/dshackle/Chain.kt

@@ -104,7 +104,8 @@ enum class Chain(val id: Int, val chainCode: String, val chainName: String) {
     AURORA__TESTNET(10021, "AURORA_TESTNET", "Aurora Testnet"),
     SCROLL__ALPHANET(10022, "SCROLL_ALPHANET", "Scroll Alphanet"),
     MANTLE__TESTNET(10023, "MANTLE_TESTNET", "Mantle Testnet"),
-    KLAYTN__BAOBAB(10024, "KLAYTN_BAOBAB", "Klaytn Baobab");
+    KLAYTN__BAOBAB(10024, "KLAYTN_BAOBAB", "Klaytn Baobab"),
+    SCROLL__SEPOLIA(10022, "SCROLL_SEPOLIA", "Scroll Sepolia");
 
     companion object {
         fun byId(id: Int): Chain {

src/main/kotlin/io/emeraldpay/dshackle/Global.kt

@@ -94,6 +94,7 @@ class Global {
             "aurora-testnet" to Chain.AURORA__TESTNET,
             // "scroll" to Chain.CHAIN_SCROLL__MAINNET,
             "scroll-alphanet" to Chain.SCROLL__ALPHANET,
+            "scroll-sepolia" to Chain.SCROLL__SEPOLIA,
             "mantle" to Chain.MANTLE__MAINNET,
             "mantle-testnet" to Chain.MANTLE__TESTNET,
             "klaytn" to Chain.KLAYTN__MAINNET,

src/main/kotlin/io/emeraldpay/dshackle/upstream/calls/DefaultEthereumMethods.kt

@@ -120,6 +120,7 @@ class DefaultEthereumMethods(
             Chain.AURORA__TESTNET to createHardcodedData("\"1313161555\"", "\"0x4e454153\""),
             // Chain.CHAIN_SCROLL__MAINNET to createHardcodedData(""43114"", ""0xa86a""), doesn't exist now for L2
             Chain.SCROLL__ALPHANET to createHardcodedData("\"534353\"", "\"0x82751\""),
+            Chain.SCROLL__SEPOLIA to createHardcodedData("\"534351\"", "\"0x8274f\""),
             Chain.MANTLE__MAINNET to createHardcodedData("\"5000\"", "\"0x1388\""),
             Chain.MANTLE__TESTNET to createHardcodedData("\"5001\"", "\"0x1389\""),
             Chain.KLAYTN__MAINNET to createHardcodedData("\"8217\"", "\"0x2019\""),

src/main/resources/chains.yaml

@@ -173,6 +173,13 @@ chain-settings:
       lags:
         syncing: 10
         lagging: 5
+    - id: scroll-sepolia
+      expected-block-time: 4s
+      options:
+        validate-peers: false
+      lags:
+        syncing: 10
+        lagging: 5
     - id: mantle
       expected-block-time: 500ms
       options: