feat(generate): native restaking genesis

.env.example

@@ -22,5 +22,15 @@ BOOTSTRAP_ADDRESS=
 EXCHANGE_RATES=
 BASE_GENESIS_FILE_PATH=
 RESULT_GENESIS_FILE_PATH=
+BEACON_CHAIN_ENDPOINT=
 
-ETHERSCAN_API_KEY=
+# For contract verification
+ETHERSCAN_API_KEY=
+
+# These are used for integration testing ETH PoS
+INTEGRATION_DEPOSIT_ADDRESS=0x6969696969696969696969696969696969696969
+INTEGRATION_SECONDS_PER_SLOT=4
+INTEGRATION_SLOTS_PER_EPOCH=3
+INTEGRATION_BEACON_GENESIS_TIMESTAMP=
+INTEGRATION_DENEB_TIMESTAMP=
+NST_DEPOSITOR=

.gitignore

@@ -26,3 +26,5 @@ node_modules
 
 ## secret
 .secrets
+
+script/integration/*.json

foundry.toml

@@ -13,6 +13,8 @@ ignored_warnings_from = ["script", "test"]
 # fail compilation if the warnings are not fixed.
 # this is super useful for the code size warning.
 deny_warnings = true
+# for tests, use the mainnet chain_id for NetworkConstants to work.
+chain_id = 1
 
 [rpc_endpoints]
 ethereum_local_rpc = "${ETHEREUM_LOCAL_RPC}"