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Coinbase launches cbMEGA wrapped asset on Base network
The latest addition to Coinbase's growing wrapped token lineup brings MegaETH into the Base DeFi ecosystem with 1:1 backing and instant integration across major protocols.
Coinbase is adding another wrapped token to its Base Layer 2 arsenal. cbMEGA, an ERC-20 token backed 1:1 by MegaETH (MEGA) held in Coinbase custody, went live on April 30, giving MEGA holders a new on-ramp into decentralized finance without leaving the Base ecosystem.
The token joins a growing roster of Coinbase-wrapped assets that already includes cbBTC, cbETH, cbXRP, cbDOGE, cbADA, and cbLTC.
How cbMEGA works
The mechanics are straightforward. Users send eligible MEGA to Base, where it auto-converts to cbMEGA at a 1:1 ratio. Want your original MEGA back? Unwrap cbMEGA and you’re done. The underlying MEGA stays in Coinbase custody the entire time.
The contract address for cbMEGA on Base is 0xcb111E6A2a3bde90856D299d61341ac302167D23, for anyone who wants to verify before interacting.
DeFi integrations from day one
Coinbase didn’t launch cbMEGA into a vacuum. The token arrived with integrations already lined up across several DeFi platforms on Base, including Aerodrome, 1inch, CoW Swap, and Rainbow wallet.
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The circulating supply of cbMEGA currently sits somewhere between 17 million and 26 million tokens, with a market capitalization estimated between $650K and $850K. Trading primarily occurs on Base decentralized exchanges like Aerodrome.
Coinbase’s wrapped token strategy
The playbook is consistent. Take a popular token that lives on another chain or exists primarily as a centralized exchange asset. Wrap it with Coinbase custody backing. Deploy it on Base. Integrate it with DeFi protocols. Repeat.
cbBTC gave Bitcoin holders a way to participate in Base DeFi without bridging through multiple protocols or relying on third-party wrapping services. cbETH carved out a similar niche for staked Ethereum. The additions of cbXRP, cbDOGE, cbADA, and cbLTC extended the model to assets with large retail followings but limited native DeFi utility.