Feature/second round audit review

.editorconfig

@@ -0,0 +1,15 @@
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+charset = utf-8
+indent_style = space
+indent_size = 4
+
+[*.{js,ts,yml,json,cjs}]
+indent_size = 2
+max_line_length = 120

.env.example

@@ -5,31 +5,57 @@
 # ############################
 
 RPC_ETH_MAINNET=
-RPC_ETH_GOERLI=
+RPC_ETH_SEPOLIA=
 
 RPC_OPT_MAINNET=https://mainnet.optimism.io
-RPC_OPT_GOERLI=https://goerli.optimism.io
-
-RPC_ARB_MAINNET=https://arb1.arbitrum.io/rpc
-RPC_ARB_GOERLI=https://goerli-rollup.arbitrum.io/rpc
+RPC_OPT_SEPOLIA=https://sepolia.optimism.io
 
 # ############################
 # Etherscan
 # ############################
 
 ETHERSCAN_API_KEY_ETH=
-ETHERSCAN_API_KEY_ARB=
 ETHERSCAN_API_KEY_OPT=
 
 # ############################
 # Bridge/Gateway Deployment
 # ############################
 
-# Address of the token to deploy the bridge/gateway for
+# Address of the token on L1 to deploy the bridge/gateway for
 TOKEN=
 
+# Address of the rebasable token on L1 to deploy the bridge/gateway for
+REBASABLE_TOKEN=
+
+# Address of token rate pusher. Required to config TokenRateOracle.
+L1_OP_STACK_TOKEN_RATE_PUSHER=
+
+# Gas limit required to complete pushing token rate on L2.
+# Default is: 300_000.
+# This value was calculated by formula:
+# l2GasLimit = (gas cost of L2Bridge.finalizeDeposit() + OptimismPortal.minimumGasLimit(depositData.length)) * 1.5
+L2_GAS_LIMIT_FOR_PUSHING_TOKEN_RATE=300000
+
+# A time period when token rate can be considered outdated.
+TOKEN_RATE_OUTDATED_DELAY=86400 # default is 86400 (24 hours)
+
+# Address of L1 token bridge proxy.
+L1_TOKEN_BRIDGE=
+
+# Address of L2 token bridge proxy.
+L2_TOKEN_BRIDGE=
+
+# Address of the non-rebasable token proxy on L2.
+L2_TOKEN=
+
+# Address of token rate oracle on L2
+L2_TOKEN_RATE_ORACLE=
+
+# Address of bridge executor.
+GOV_BRIDGE_EXECUTOR=
+
 # Name of the network environments used by deployment scripts.
-# Might be one of: "mainnet", "goerli".
+# Might be one of: "mainnet", "sepolia".
 NETWORK=mainnet
 
 # Run deployment in the forking network instead of public ones
@@ -38,7 +64,6 @@ FORKING=true
 # Private key of the deployer account used for deployment process
 ETH_DEPLOYER_PRIVATE_KEY=
 OPT_DEPLOYER_PRIVATE_KEY=
-ARB_DEPLOYER_PRIVATE_KEY=
 
 L1_DEV_MULTISIG=
 L1_PROXY_ADMIN=
@@ -63,17 +88,13 @@ L2_WITHDRAWALS_DISABLERS=[]
 # Integration Acceptance & E2E Testing
 # ############################
 
-TESTING_ARB_NETWORK=
-TESTING_ARB_L1_TOKEN=0x7AEE39c46f20135114e85A03C02aB4FE73fB8127
-TESTING_ARB_L2_TOKEN=0x775ede8029C117effce283b3391E420EacF3c85F
-TESTING_ARB_L1_ERC20_TOKEN_GATEWAY=0x0A7e12b563Ba623646a31a09F0182e8aD45D6cfD
-TESTING_ARB_L2_ERC20_TOKEN_GATEWAY=0x8c269989D839eE9DaEe64D57C8c41404DF87F722
-TESTING_ARB_L1_GATEWAY_ROUTER=0xa2a8F940752aDc4A3278B63B96d56D72D2b075B1
-TESTING_ARB_L2_GATEWAY_ROUTER=0x57f54f87C44d816f60b92864e23b8c0897D4d81D
-
 TESTING_OPT_NETWORK=
 TESTING_OPT_L1_TOKEN=0xaF8a2F0aE374b03376155BF745A3421Dac711C12
 TESTING_OPT_L2_TOKEN=0xAED5F9aaF167923D34174b8E636aaF040A11f6F7
+TESTING_OPT_L1_TOKEN_RATE_NOTIFIER=0x554f2C7D58522c050d38Ebea4FF072ED7C4e61cb
+TESTING_OPT_L1_REBASABLE_TOKEN=0xB82381A3fBD3FaFA77B3a7bE693342618240067b
+TESTING_OPT_L2_REBASABLE_TOKEN=0x6696Cb7bb602FC744254Ad9E07EfC474FBF78857
+TESTING_OPT_L2_TOKEN_RATE_ORACLE=0x8ea513d1e5Be31fb5FC2f2971897594720de9E70
 TESTING_OPT_L1_ERC20_TOKEN_BRIDGE=0x243b661276670bD17399C488E7287ea4D416115b
 TESTING_OPT_L2_ERC20_TOKEN_BRIDGE=0x447CD1794d209Ac4E6B4097B34658bc00C4d0a51
 
@@ -84,7 +105,6 @@ TESTING_OPT_L2_ERC20_TOKEN_BRIDGE=0x447CD1794d209Ac4E6B4097B34658bc00C4d0a51
 TESTING_USE_DEPLOYED_CONTRACTS=false
 TESTING_L1_TOKENS_HOLDER=
 
-TESTING_ARB_GOV_BRIDGE_EXECUTOR=
 TESTING_OPT_GOV_BRIDGE_EXECUTOR=
 
 # ############################
@@ -93,4 +113,3 @@ TESTING_OPT_GOV_BRIDGE_EXECUTOR=
 
 TESTING_PRIVATE_KEY=
 TESTING_OPT_LDO_HOLDER_PRIVATE_KEY=
-TESTING_ARB_LDO_HOLDER_PRIVATE_KEY=

.env.wsteth.opt_mainnet

@@ -21,8 +21,11 @@ ETHERSCAN_API_KEY_OPT=
 # Address of the token to deploy the bridge/gateway for
 TOKEN=0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0
 
+# Address of the rebasable token to deploy the bridge/gateway for
+REBASABLE_TOKEN=
+
 # Name of the network environments used by deployment scripts.
-# Might be one of: "mainnet", "goerli".
+# Might be one of: "mainnet", "sepolia".
 NETWORK=mainnet
 
 # Run deployment in the forking network instead of public ones

.github/workflows/verify-bytecode.yml

@@ -49,9 +49,3 @@ jobs:
  file: artifacts-opt.json
  rpcUrl: ${{ secrets.OPTIMISM_RPC }}
 
- - name: Verify bytecode of contracts on Arbitrum chain
- uses: lidofinance/action-verify-bytecode@master
- if: always()
- with:
- file: artifacts-arb.json
- rpcUrl: ${{ secrets.ARBITRUM_RPC }}

.solcover.js

@@ -1,3 +1,3 @@
 module.exports = {
- skipFiles: ["stubs", "optimism/stubs", "proxy/stubs", "arbitrum/stubs"],
+ skipFiles: ["stubs", "optimism/stubs", "proxy/stubs"],
 };