update info on opcodes

src/content/docs/en/developers/ethereum-and-scroll-differences.mdx

@@ -26,14 +26,14 @@ For open-source contributors and infrastructure builders, please contact our tea
 | `BLOCKHASH`                 | `block.blockhash`   | Returns `keccak(chain_id \|\| block_number)` for the last 256 blocks.                                      |
 | `COINBASE`                  | `block.coinbase`    | Returns the pre-deployed fee vault contract address. See [Scroll Contracts](/developers/scroll-contracts). |
 | `DIFFICULTY` / `PREVRANDAO` | `block.difficulty`  | Returns 0.                                                                                                 |
-| `BASEFEE`                   | `block.basefee`     | Disabled.[^eip1559] If the opcode is encountered, the transaction will be reverted.                        |
 | `SELFDESTRUCT`              | `selfdestruct`      | Disabled. If the opcode is encountered, the transaction will be reverted.[^willadpot]                      |
 
 <Aside type="caution" title="">
-Opcodes from the Cancun upgrade are not yet available on Scroll, including `MCOPY`, `TSTORE`, `TLOAD`, `BLOBHASH` and `BLOBBASEFEE`. Additionally, [EIP-4788](https://eips.ethereum.org/EIPS/eip-4788) for accessing the Beacon Chain block root is not supported. We recommend using `shanghai` as your EVM target and avoiding using a Solidity version higher than `0.8.23`.
+Opcodes related to EIP-4844, like `BLOBHASH` and `BLOBBASEFEE`, are not yet available on Scroll. Additionally, [EIP-4788](https://eips.ethereum.org/EIPS/eip-4788) for accessing the Beacon Chain block root is not supported.
 </Aside>
 
-[^eip1559]: We have currently disabled EIP-1559 on Scroll.
+We support the `cancun` EVM target and the latest Solidity version `0.8.26`.
+
 [^willadpot]: Will change to adopt Ethereum’s solution in the future.
 
 ## EVM Precompiles
@@ -91,12 +91,7 @@ When verifying `EXTCODESIZE`, it is expensive to load the whole contract data in
 
 ## Block Time
 
-Scroll aims for a constant block time of 3 seconds. This is shorter and more consistent than the 12 seconds used in the Ethereum under ideal conditions.
-
-This was chosen for two reasons:
-
-- Having faster, constant block time results in quicker feedback and a better user experience.
-- As we optimize the zkEVM circuits in our testnets, even if we maintain a smaller gas limit per block or batch, we can still reach higher throughput than Ethereum.
+To improve the throughput of the Scroll chain, we introduced a dynamic block time in our [Curie upgrade](/technology/overview/scroll-upgrades#curie-upgrade). During the congestion period, a block will be sealed once the transactions in the block reach the circuit limit instead of waiting for the 3-second interval. During normal hours, blocks will still be sealed at 3-second interval to ensure a consistent user experience.
 
 ## Transaction Ordering
 

src/content/docs/en/technology/chain/differences.mdx

@@ -16,7 +16,6 @@ import Aside from "../../../../../components/Aside.astro"
 | `BLOCKHASH`                 | Returns `keccak(chain_id \|\| block_number)` for the last 256 blocks.                                            |
 | `COINBASE`                  | Returns the fee vault address (predeployed contract `0x5300000000000000000000000000000000000005`).               |
 | `DIFFICULTY` / `PREVRANDAO` | Always return 0.                                                                                                 |
-| `BASEFEE`                   | Disabled because currently we disabled EIP-1559. If the opcode is encountered, the transaction will be reverted. |
 | `SELFDESTRUCT`              | Disabled. If the opcode is encountered, the transaction will be reverted.                                        |
 
 ## Precompiled Contracts
@@ -39,7 +38,6 @@ Disabled EIPs until the London fork:
 
 - [EIP-1559](https://eips.ethereum.org/EIPS/eip-1559): Fee market change and EIP-1559 transaction type
 - [EIP-2930](https://eips.ethereum.org/EIPS/eip-2930): Optional access lists
-- [EIP-3198](https://eips.ethereum.org/EIPS/eip-3198): `BASEFEE` opcode
 
 EIPs imported from the Shanghai fork:
 
@@ -48,6 +46,6 @@ EIPs imported from the Shanghai fork:
 - [EIP-3860](https://eips.ethereum.org/EIPS/eip-3860): Limit and meter initcode
 
 
-<Aside type="tip" title="">
-Opcodes from the Cancun upgrade are not yet available on Scroll, including `MCOPY`, `TSTORE`, `TLOAD`, `BLOBHASH` and `BLOBBASEFEE`. Additionally, [EIP-4788](https://eips.ethereum.org/EIPS/eip-4788) for accessing the Beacon Chain block root is not supported.
-</Aside>
+<Aside type="caution" title="">
+Opcodes related to EIP-4844, like `BLOBHASH` and `BLOBBASEFEE`, are not yet available on Scroll. Additionally, [EIP-4788](https://eips.ethereum.org/EIPS/eip-4788) for accessing the Beacon Chain block root is not supported.
+</Aside>