add sei methods (#586)

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

@@ -450,6 +450,13 @@ class DefaultEthereumMethods(
         // "klay_isSenderTxHashIndexingEnabled"
     )
 
+    private val seiMethods = listOf(
+        "sei_getCosmosTx",
+        "sei_getEvmTx",
+        "sei_getEVMAddress",
+        "sei_getSeiAddress",
+    )
+
     private val kaiaMethods = listOf(
         "kaia_accountCreated",
         "kaia_accounts",
@@ -713,6 +720,8 @@ class DefaultEthereumMethods(
 
             Chain.FILECOIN__MAINNET, Chain.FILECOIN__CALIBRATION_TESTNET -> filecoinMethods
 
+            Chain.SEI__MAINNET, Chain.SEI__TESTNET, Chain.SEI__DEVNET -> seiMethods
+
             else -> emptyList()
         }
     }