# 4.2 Mid-to-Long Term: MemeFi Chain & Settlement Layer

In the mid-to-long term, DOR moves away from being a "protocol on EVM" to a dedicated Meme Finance Settlement Layer, i.e., the MemeFi Chain.

The mainnet/testnet roadmap from the MEMFi draft is reconstructed and applied as follows:

**Phase 1 – MemeFi Layer 2 / Testnet Alpha**

* Builds a testnet in the form of an EVM-compatible L2 module or App-chain on top of a public L1 (e.g., BNB Chain, Ethereum).
* Validates DOR swap, staking, and HLP liquidity movement data with a Real-time On-chain Recording structure.
* The purpose is to verify "Can it function as a meta-ledger while processing high-frequency events at the meme market level?" rather than just "Is logging possible?".

**Phase 2 – Dedicated MemeFi Chain (MemeFi Mainnet Beta)**

* Launches an independent MemeFi Chain using Cosmos SDK, Substrate, or a custom Rollup stack. 
* Internalizes DAO Treasury, HLP, parametric AMO, swap/staking, and incentive distribution as chain-level primitives.
* Connects to external DEXs/chains via Bridges, but aims for a structure where settlement/accounting within the DOR ecosystem concludes on the MemeFi Chain.

**Phase 3 – Universal Meme Finance Layer**

* Expands the asset range from meme coins to BTC, ETH, stables, tokenized stocks, ETFs, and futures-type assets.
* Evolves into a Multi-Asset, Cross-chain Layer combining Cross-chain Bridges and Oracle Aggregators.
* At this point, DOR functions beyond a "meme-exclusive utility token" as the Base Settlement Asset for meme-based financial products.

**Phase 4 – Fully On-chain MemeFi OS**

* Builds a fully on-chain structure where swap, staking, DAO governance, external staking operations, and incentive distribution are recorded block by block.
* Aims to satisfy high-frequency meme transactions + L1 level security simultaneously by combining L2 scaling techniques like zk-Rollup or Optimistic Rollup.

In summary, the roadmap in 4.2 is a chain strategy elevating DOR from "Meme Yield Protocol on EVM → Meme-exclusive L2 → Independent MemeFi Chain → Multi-asset/Cross-chain Meme Finance Layer.".

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