update icons, chain constants

components/TokenListTable.tsx

@@ -8,6 +8,8 @@ const explorers = {
   '420': 'https://goerli-optimism.etherscan.io',
   '11155111': 'https://sepolia.etherscan.io/',
   '11155420': 'https://sepolia-optimism.etherscan.io/',
+  '1750' : 'https://explorer.metall2.com/',
+  '1740' : 'https://testnet.explorer.metall2.com/',
 }
 
 export function TokenListTable({

pages/chain/addresses.mdx

@@ -27,20 +27,20 @@ This page is automatically generated from packages in the [superchain-registry](
 
 <L1ContractTable chain="10" explorer="1" legacy={true} />
 
-### OP Mainnet (L2)
+### Metal L2 (L2)
 
-<L2ContractTable chain="10" legacy={false} />
+<L2ContractTable chain="1750" legacy={false} />
 
-### OP Mainnet Legacy Contracts (L2)
+### Metal L2 Legacy Contracts (L2)
 
-<L2ContractTable chain="10" legacy={true} />
+<L2ContractTable chain="1750" legacy={true} />
 
 ## Testnet (Sepolia)
 
 ### Sepolia (L1)
 
 <L1ContractTable chain="11155420" explorer="11155111" legacy={false} />
 
-### OP Sepolia (L2)
+### Metal L2 Testnet (L2)
 
-<L2ContractTable chain="11155420" legacy={false} />
+<L2ContractTable chain="1740" legacy={false} />

pages/chain/differences.mdx

@@ -1,15 +1,15 @@
 ---
-title: Differences between Ethereum and OP Mainnet
+title: Differences between Ethereum and Metal L2
 lang: en-US
-description: Learn the minor differences between the behavior of OP Mainnet and Ethereum.
+description: Learn the minor differences between the behavior of Metal L2 and Ethereum.
 ---
 
 import { Callout } from 'nextra/components'
 
-# Differences between Ethereum and OP Mainnet
+# Differences between Ethereum and Metal L2
 
-OP Mainnet is designed to be [EVM equivalent](https://web.archive.org/web/20231127160757/https://medium.com/ethereum-optimism/introducing-evm-equivalence-5c2021deb306) and introduces as few changes as possible to the Ethereum protocol.
-However, there are some minor differences between the behavior of Ethereum and OP Mainnet that developers should be aware of.
+Metal L2 is designed to be [EVM equivalent](https://web.archive.org/web/20231127160757/https://medium.com/ethereum-optimism/introducing-evm-equivalence-5c2021deb306) and introduces as few changes as possible to the Ethereum protocol.
+However, there are some minor differences between the behavior of Ethereum and Metal L2 that developers should be aware of.
 
 ## Opcodes
 
@@ -52,15 +52,15 @@ In all other cases, the transaction sender address is set according to the same
 
 ### Transaction Fees
 
-Transactions on OP Mainnet must pay for an [L1 data fee](/stack/transactions/fees#the-l1-data-fee) on top of the standard [execution gas fee](/stack/transactions/fees#execution-gas-fee) you would expect on Ethereum.
-Refer to the guide on [OP Mainnet Transaction Fees](/stack/transactions/fees) for more information.
+Transactions on Metal L2 must pay for an [L1 data fee](/stack/transactions/fees#the-l1-data-fee) on top of the standard [execution gas fee](/stack/transactions/fees#execution-gas-fee) you would expect on Ethereum.
+Refer to the guide on [Metal L2 Transaction Fees](/stack/transactions/fees) for more information.
 
 ### EIP-1559 Parameters
 
-The base fee on OP Mainnet is, like Ethereum, computed via the [EIP-1559](https://notes.ethereum.org/@vbuterin/eip-1559-faq) mechanism.
-The EIP-1559 parameters used by OP Mainnet differ from those used by Ethereum as follows.
+The base fee on Metal L2 is, like Ethereum, computed via the [EIP-1559](https://notes.ethereum.org/@vbuterin/eip-1559-faq) mechanism.
+The EIP-1559 parameters used by Metal L2 differ from those used by Ethereum as follows.
 
-| Parameter                             | OP Mainnet value | Ethereum value (for reference) |
+| Parameter                             | Metal L2 value | Ethereum value (for reference) |
 | ------------------------------------- | ---------------: | -----------------------------: |
 | Block gas limit                       |   30,000,000 gas |                 30,000,000 gas |
 | Block gas target                      |    5,000,000 gas |                 15,000,000 gas |
@@ -72,6 +72,6 @@ The EIP-1559 parameters used by OP Mainnet differ from those used by Ethereum as
 
 ### Mempool Rules
 
-Unlike Ethereum, OP Mainnet does not have a large public mempool.
-The OP Mainnet Sequencer mempool is currently only visible to the Sequencer.
+Unlike Ethereum, Metal L2 does not have a large public mempool.
+The Metal L2 Sequencer mempool is currently only visible to the Sequencer.
 The Sequencer executes transactions from the mempool in priority fee order (highest fee first).