MEGA is the token associated with MegaETH, an Ethereum Layer 2 network built for short block times, high transaction capacity and compatibility with Ethereum tooling. The MegaETH documentation describes the network as an Ethereum L2 with around 10 ms block times and real-time transaction processing. The project’s site states that MegaETH settles on Ethereum.

The MiCA crypto-asset whitepaper describes MEGA as the native token of MegaETH and states that it operates as an ERC-20 token on the MegaETH network. The same document sets the total supply at 10,000,000,000 MEGA and states that the token has no asset backing, revenue rights or redemption guarantee.

MegaETH itself is designed as an EVM-compatible rollup, meaning developers can use Solidity, Ethereum wallets and many existing Ethereum tools while transactions are processed on MegaETH rather than directly on Ethereum mainnet. The whitepaper states that MegaETH uses an optimistic rollup design, posts data through EigenDA and anchors settlement to Ethereum.

MegaETH uses a sequencer-based Layer 2 architecture. A user sends a transaction through an RPC endpoint, the endpoint checks the transaction and forwards it to the sequencer. The sequencer orders and executes the transaction against the current chain state.

After execution, MegaETH groups recent transactions into mini-blocks around every 10 ms. These mini-blocks are streamed to RPC nodes in different regions, making receipts, event logs and state updates queryable shortly after execution. Periodically, the sequencer also creates an EVM block, which bundles the mini-blocks from that period into an Ethereum-format block.

For data availability, MegaETH posts block data to EigenDA. EigenDA returns a certificate showing that the data is available and the OP Stack batcher submits that certificate to Ethereum L1. Block proposals can be challenged through a dispute process. This keeps MegaETH’s fast execution path separate from its final settlement path on Ethereum.

The current design uses a single sequencer, operated by MegaLabs on behalf of the protocol. The whitepaper says the roadmap includes a move towards multiple sequencers using a rotation mechanism in which MEGA holders can take part through staking.

Mini-blocks are MegaETH’s short-interval execution units. The sequencer produces them around every 10 ms and each mini-block contains transactions, receipts and state changes. EVM blocks are produced around every second and keep the chain compatible with existing Ethereum infrastructure.

Mini-blocks are used to reduce the time between transaction execution and application feedback. On MegaETH, standard read methods such as eth_getBalance, eth_call and eth_getTransactionReceipt can query the latest mini-block when called with latest or pending, so applications do not have to wait for the next one-second EVM block.

The Realtime API exposes mini-block data through Ethereum JSON-RPC extensions. It supports use cases such as receiving a transaction receipt without polling, streaming logs over WebSocket, monitoring account state changes and subscribing to mini-blocks for indexers or explorers.

MEGA is planned to serve several roles within the MegaETH network. The whitepaper lists planned functions for gas fee payment, staking rewards, staking for sequencer rotation, protocol governance, ecosystem incentives and access for latency-sensitive builders that need proximity to the active sequencer.

Gas payments in MEGA are not described as the current default fee mechanism. The whitepaper states that users currently pay transaction fees in ETH and that the ability to pay fees in MEGA is planned as part of future upgrades.

For staking, the whitepaper describes two planned uses. First, holders may be able to stake MEGA to earn rewards once staking contracts are live. Second, staking is planned to support future sequencer selection, with MEGA holders able to take part in a decentralised rotation process.

For governance, MEGA is planned to allow participation in protocol decision-making once governance contracts and processes are launched. The whitepaper says this may include voting on upgrade proposals, parameter changes and treasury allocations. During the bootstrap phase, MegaLabs may adjust certain parameters through multi-signature transactions with on-chain transparency and time delays.

The token can also be transferred as an ERC-20 token, subject to applicable lockups, exchange rules and legal restrictions. The whitepaper states that MEGA does not provide equity, ownership in a legal entity, redemption rights against assets or revenue distribution rights.