Why $4M Dai Made From WBTC Matters for DeFi's Maturation
Crypto lender Nexo minted $4 million in dai on MakerDAO using synthetic bitcoin token WBTC as collateral. Here's why that matters.

The first large minting of MakerDAO’s dai stablecoin using a bitcoin synthetic has occurred, signaling user demand for inter-blockchain asset support on Ethereum’s largest decentralized finance (DeFi) protocol.
Crypto lending platform Nexo minted $4 million dai Wednesday by using WBTC as collateral.
WBTC, an ERC-20 token created by placing deposits of bitcoin with crypto custodian BitGo, was approved as collateral on the MakerDAO platform on May 3. Launched in January 2019, WBTC’s market cap is currently $21.7 million, according to DeFi Pulsehttps://www.defipulse.com/wbtc.
“This really showcases the latent demand for non-ETH assets,” MakerDAO founder Rune Christensen said in a tweet, “and it’s the beginning of a broader trend of DeFi acting as an economic vacuum that will eventually attract almost all value to the ethereum blockchain.”
Adding exposure to bitcoin is a major step by DeFi’s leading protocol, giving Maker lenders access to the largest cryptocurrency by market cap for further issuance of dai-based loans.
Read more: The CoinDesk 50: MakerDAO Is the Godzilla of DeFi
Calls to add bitcoin onto the protocol have floated around the Maker community before but gained steam following the flash crash of ether
The community eventually added support for USD Coin (USDC), which largely alleviated dai’s dollar peg issues during the month of April. Yet, the wheels were in motion for the addition of bitcoin – as demonstrated with the early April addition of an ETH/BTC pricing feed on MakerDAO.
Some DeFi developers also believed porting bitcoin onto Ethereum would be a win-win: DeFi users could gain exposure to bitcoin’s liquidity – such as derivatives platform dYdX – while utilizing Ethereum’s transaction speeds. And, as the oldest and largest DeFi protocol, the addition of bitcoin to Maker would pave the way for bitcoin onto Ethereum in general.
The WBTC-generated dai could be used for a variety of purposes, data scientist Alex Svanevik said in a Medium post last week, including lending the dai at interest.
The initial WBTC minting took place on token sale platform CoinList, with Nexo minting 999.6 WBTC May 11. Those funds were then moved to Maker compatible wallet Oasis in two transactions of 1 WBTC – perhaps as a test – and 997 WBTC on May 13 and May 20, respectively. (Nexo did not return a request for comment.)
Read more: Why MakerDAO Should Consider Negative Interest Rates for Dai
The minting of $4 million in stablecoins represents some 3% of the amount of dai currently minted, but about 50% of the WBTC market cap, according to DeFi Pulse.
WBTC isn’t the only tokenized bitcoin competing for space on Maker. Keep’s tBTC was working on a listing on the DeFi protocol before pausing operations after a bug was found in the protocol less than a week after it launched.
More For You
KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.
What to know:
- KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
- This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
- Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
- Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
- Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.
More For You
Solana’s new phase is ‘much more about finance,’ says Backpack CEO Armani Ferrante

The Solana ecosystem has spent the past year doubling down on a financial infrastructure, Backpack CEO Armani Ferrante told CoinDesk.
What to know:
- Solana’s latest phase looks a lot less flashy than its memecoin-fueled highs, and that may be the goal.
- Armani Ferrante, CEO of crypto exchange Backpack, told CoinDesk in an interview the Solana ecosystem has spent the past year doubling down on a more sober focus: financial infrastructure. A
- fter years of experimentation as the wider crypto industry focused on NFTs, games and social tokens, attention is now shifting back toward decentralized finance, trading and payments.











