Arbitrum local testnet setup

.gitignore

@@ -5,3 +5,7 @@
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
+
+
+# Ignore nitro-testnode folder
+chains/arbitrum/testing/nitro-testnode/

Cargo.toml

@@ -17,6 +17,7 @@ members = [
   "rosetta-docker",
   "rosetta-server",
   "rosetta-types",
+  "chains/arbitrum/testing/rosetta-testing-arbitrum",
 ]
 resolver = "2"
 
@@ -34,6 +35,8 @@ rosetta-ethereum-rpc-client = { path = "chains/ethereum/rpc-client" }
 rosetta-tx-ethereum = { path = "chains/ethereum/tx" }
 rosetta-config-polkadot = { path = "chains/polkadot/config" }
 rosetta-server-polkadot = { path = "chains/polkadot/server" }
+rosetta-config-arbitrum = { path = "chains/arbitrum/config" }
+rosetta-server-arbitrum = { path = "chains/arbitrum/server" }
 rosetta-tx-polkadot = { path = "chains/polkadot/tx" }
 rosetta-client = { path = "rosetta-client" }
 rosetta-core = { path = "rosetta-core" }

chains/arbitrum/config/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "rosetta-config-arbitrum"
+version = "0.5.0"
+edition = "2021"
+license = "MIT"
+repository = "https://github.com/analog-labs/chain-connectors"
+description = "Arbitrum rosetta config."
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow = "1.0"
+rosetta-core.workspace = true
+serde.workspace = true