Non-contract address

In Bedrock, L2 blocks are saved to the Ethereum blockchain using a non-contract address (0xff00..0010 on Ethereum) to minimize the L1 gas expense.

• Gas, Gas fee, Gas Price, Gas limit, EIP-1559, Transaction fee, Gas (Axelar), gwei, Crypto block, TPS, geth --rpc.gascap, eth_estimateGas, eth_gasPrice
• Ethereum address, ECDSA public key, Ethereum Name Service (ENS), non-contract address
• Crypto address
• Optimism, OP, OP Stack, OP Architecture, op-, Superchain, Optimism Bedrock, Proxyd, Crypto sequencer, rollup, Optimistic Rollup Protocol, Optimism Blobs, Optimism monitorism, fault-mon, eth-optimism/sdk, L2OutputOracle.sol, OptimismPortal.sol, OP Sepolia Testnet (11155420), OP Labs, Optimism Foundation, Fault Proof, Ecotone, Fjord, Rollup node, L2 Chain Derivation Specification, Fastnode.io, OP Contracts Manager (OPCM)