Mantle Network: The Treasury-Backed L2

Mantle Network launched its mainnet in July 2023, born from the transformation of BitDAO — once the largest DAO treasury in crypto at over $3 billion. The transition from a governance DAO to an L2 network represented one of crypto’s most significant pivots, redeploying billions in idle treasury capital toward building infrastructure.

Mantle is an optimistic rollup using a modular architecture. Unlike monolithic L2s that handle execution, data availability, and settlement on one chain, Mantle separates these functions. It uses EigenDA for data availability instead of posting all data to Ethereum mainnet, significantly reducing costs for users.

The MNT token (converted from BIT) serves as both the governance token and the gas token on Mantle Network. This was unusual — most L2s use ETH for gas. Using MNT created additional demand for the token but also meant users needed to acquire MNT before transacting on the network.

Mantle’s treasure chest gave it a unique advantage in bootstrapping an ecosystem. The protocol deployed over $200M in incentive programs, attracting DeFi protocols with generous liquidity mining rewards. This “pay to attract TVL” strategy brought Mantle’s TVL above $1.5B by early 2024.

Key ecosystem protocols include Agni Finance (native DEX), Lendle (lending), and INIT Capital. Mantle also launched mETH — a liquid staking ETH product that competed directly with Lido’s stETH and Rocket Pool’s rETH, creating an integrated DeFi stack within the L2.

Bybit, the major crypto exchange, was a key backer of BitDAO and maintained close ties with Mantle. This relationship provided Mantle with exchange-level distribution and marketing that most L2s lack. Bybit users could bridge to Mantle directly from the exchange interface.

Mantle proved that a well-funded treasury can bootstrap an L2 ecosystem, but the long-term question remains: can incentive-driven TVL convert to organic, sticky usage once the rewards dry up? The answer will determine whether Mantle becomes a permanent fixture or a cautionary tale about subsidy-dependent growth.

Trade memecoins safely on Memeshot — iOS / Android