The completion of EtherFi's shift to OP Mainnet represents a conscious effort to scale real-world cryptocurrency usage rather than merely a technological improvement. With more than 300,000 accounts, 70,000 active cards, and $220 million in total value locked (TVL), this action shows how infrastructure choices have an immediate effect on dependability, cost effectiveness, and usability. The shift was carried out in just 3 days with no downtime, demonstrating a degree of operational maturity consistent with mass-market goals. It was neither gradual nor experimental.

• A High-Stakes Migration Executed Without Disruption
• Infrastructure Gains That Directly Impact Users
• Scaling Toward a Mass-Market Financial Product
• Expansion Ahead: Gold Vaults & Euro Card

A High-Stakes Migration Executed Without Disruption

The main reason EtherFi's switch to OP Mainnet is noteworthy because of how well it was managed. Moving an ecosystem this size, more than 300,000 accounts and tens of thousands of active cards, usually causes friction, yet consumers don't feel disrupted. Throughout the transition, cards kept working, and essential services like Cash, Stake, and Liquid continued to run smoothly.

This was a live migration of a functioning financial system, not only a backend upgrade. Confidence in EtherFi's operational dependability is strengthened by its capacity to sustain continuity during such a significant transition. The efficiency of the execution is further demonstrated by the fact that the full procedure was finished in 3 days.

Simultaneously, the migration was the biggest single TVL event in OP Mainnet's history, bolstering the network's economic layer and instantly deepening liquidity.

1/ Today, we’re excited to announce our migration to OP Mainnet is complete. 70,000+ active cards, 300,000+ accounts, and $220M+ TVL now live on @Optimism.

Learn more about the migration below ↓ pic.twitter.com/TOWAaHVoyT

— ether.fi (@ether_fi) April 15, 2026

Infrastructure Gains That Directly Impact Users

The switch to OP Mainnet brings with it a set of performance measurements that are not only theoretical upgrades but also beneficial for regular users. Now that EtherFi has a median transaction charge of $0.00001, cost is no longer a barrier to frequent interactions.

Additionally, there has been a notable improvement in transaction speed, with Flashblocks enabling sub-250 millisecond finality. Crypto transactions are getting closer to the standards set by conventional payment systems thanks to this degree of reactivity.

Reliability is still a crucial component. With 99.99% uptime thus far this year, the infrastructure supporting EtherFi is set up to enable uninterrupted, real-world usage. Additionally, as user demand increases, the network's maximum throughput of 20 million gas per second guarantees scalability.

All of these upgrades make EtherFi more in line with consumer-grade financial products rather than just another DeFi platform.

2/ We’re dedicated to building the best possible product for our users, and migrating to OP Mainnet gives us the infrastructure to deliver:

> $0.00001 median transaction fees
> Sub-250ms finality with Flashblocks
> 99.99% uptime year to date
> 20M gas/sec max throughput

Moving… pic.twitter.com/tt4HSZjKOZ

— ether.fi (@ether_fi) April 15, 2026

Scaling Toward a Mass-Market Financial Product

One thing is evident from EtherFi's marketing on this migration, i.e., widespread adoption rather than gradual growth, is the objective. The platform is eliminating the obstacles that usually restrict the use of cryptocurrencies in everyday circumstances by lowering costs to almost zero levels and guaranteeing very instant finality.

It's especially noteworthy because there are more than 70,000 active cards. This shows that EtherFi is already functioning at the nexus of real-world spending and decentralised finance. By guaranteeing that the infrastructure can manage rising transaction volumes without sacrificing speed or dependability, the migration improves this position.

With $220 million in TVL now secured on OP Mainnet, EtherFi is strengthening the financial depth necessary to support long-term growth in addition to growing its user base. Every additional dollar that enters the system strengthens the liquidity pool, which benefits all ecosystem players.

The largest non-custodial crypto card just made OP Mainnet home. @ether_fi is live with $220M in TVL, 300,000 accounts, and 70,000 active cards — the largest single TVL event in OP Mainnet history.

Three days to migrate. Zero downtime. Cards kept working the entire time.… https://t.co/bVuAxjdWS1 pic.twitter.com/L04XHKNU5f

— Optimism (@Optimism) April 15, 2026

Expansion Ahead: Gold Vaults & Euro Card

The migration represents a starting point for future growth rather than the end of the roadmap. A Euro-denominated card and Gold Vaults are among the future advancements that EtherFi has already announced.

These changes point to a more comprehensive approach meant to appeal to a larger user base and diversify financial tools. While Gold Vaults suggest new avenues for users to keep and grow value inside the ecosystem, the Euro card in particular suggests regional expansion and greater accessibility.

The enhanced OP Mainnet infrastructure serves as the foundation for these additions, which are not being developed separately. With near-perfect uptime, ultra-low fees, and sub-250ms finality already in place, additional functionalities may expand effectively from the outset.

Therefore, the switch to OP Mainnet is more than just a milestone; it's a springboard for the next stage of EtherFi's development, in which product development and infrastructure advance together to accommodate a fast-growing user base.

3/ EtherFi users can continue using Liquid, Stake and Cash with no disruption to their user experience. Save, spend and grow your digital assets — now on OP Mainnet. pic.twitter.com/9nkjgAAxvn

— ether.fi (@ether_fi) April 15, 2026

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