chore: target for ethereum package devnet

Author: MarcosNicolau

examples/L2/.env.devnet

@@ -0,0 +1,8 @@
+# .env example for devnet network
+NETWORK=devnet
+ETH_RPC_URL=http://localhost:8545
+WS_ETH_RPC_URL=ws://localhost:8546
+BEACON_CLIENT_URL=http://localhost:58801
+PRIVATE_KEY_STORE_PATH=<PATH_TO_STATE_TRANSITION_OWNER_KEYSTORE>
+PRIVATE_KEY_STORE_PASSWORD=<STATE_TRANSITION_OWNER_KEYSTORE_PASSWORD>
+STATE_TRANSITION_CONTRACT_ADDRESS=<STATE_TRANSITION_CONTRACT_ADDRESS>

examples/L2/Makefile

@@ -5,6 +5,9 @@ SHELL := /bin/bash
 gen_env_l2_holesky:
 	@cp .env.holesky .env
 
+gen_env_l2_devnet:
+	@cp .env.devnet .env
+
 run_l2:
 	@cd crates/l2 && cargo run --release --bin main
 
@@ -15,5 +18,8 @@ generate_program_id:
 gen_env_contract_holesky:
 	@cp ./contracts/.env.holesky ./contracts/.env
 
+gen_env_contract_devnet:
+	@cp ./contracts/.env.devnet ./contracts/.env
+
 deploy_contract:
 	@. ./contracts/.env && . ./contracts/scripts/deploy.sh

examples/L2/contracts/.env.devnet

@@ -0,0 +1,12 @@
+RPC_URL=http://localhost:8545
+# Initial state root of db, see in crates/l2/db.rs
+INITIAL_STATE_ROOT=0x3c1d1c01f8e0a4533085bc9d8a3829c5f6872e6d6cf62e04ae71acbc803747ce
+# You can read it from crates/l2/programs_ids.json and generate it via `make generate_program_id`
+PROGRAM_ID=<PROGRAM_ID>
+# Address of the wallet you want to set as owner
+OWNER_ADDRESS=<CONTRACT_OWNER_ADDRESS>
+# Private key used to deploy the contract
+PRIVATE_KEY=<PRIVATE_KEY_TO_DEPLOY>
+# This is the aligned proof aggregator address in devnet 
+ALIGNED_PROOF_AGGREGATOR_ADDRESS=0xe84CD4084d8131841CE6DC265361f81F4C59a1d4
+ETHERSCAN_API_KEY=""