feat: add holesky-stage to chains (#638)

Author: NicolasRampoldi

batcher/aligned-sdk/src/core/types.rs

@@ -204,4 +204,5 @@ pub enum ResponseMessage {
 pub enum Chain {
     Devnet,
     Holesky,
+    HoleskyStage,
 }

batcher/aligned-sdk/src/sdk.rs

@@ -252,6 +252,7 @@ async fn _verify_proof_onchain(
     let contract_address = match chain {
         Chain::Devnet => "0x1613beB3B2C4f22Ee086B2b38C1476A3cE7f78E8",
         Chain::Holesky => "0x58F280BeBE9B34c9939C3C39e0890C81f163B623",
+        Chain::HoleskyStage => "0x9C5231FC88059C086Ea95712d105A2026048c39B",
     };
 
     // All the elements from the merkle proof have to be concatenated

batcher/aligned/src/main.rs

@@ -183,13 +183,15 @@ pub struct GetUserBalanceArgs {
 enum ChainArg {
     Devnet,
     Holesky,
+    HoleskyStage,
 }
 
 impl From<ChainArg> for Chain {
     fn from(chain_arg: ChainArg) -> Self {
         match chain_arg {
             ChainArg::Devnet => Chain::Devnet,
             ChainArg::Holesky => Chain::Holesky,
+            ChainArg::HoleskyStage => Chain::HoleskyStage,
         }
     }
 }
@@ -378,6 +380,7 @@ async fn main() -> Result<(), AlignedError> {
             match chain {
                 Chain::Devnet => wallet = wallet.with_chain_id(31337u64),
                 Chain::Holesky => wallet = wallet.with_chain_id(17000u64),
+                Chain::HoleskyStage => wallet = wallet.with_chain_id(17000u64),
             }
 
             let client = SignerMiddleware::new(eth_rpc_provider.clone(), wallet.clone());