# @mzeller: Morpho Blue markets can't protect users, and isolated market losses fa

Source: https://x.com/mzeller/status/2116126801080517091
Kiwi News: https://news.kiwistand.com/stories/mzeller-Morpho-Blue-markets-cant-protect-users-and-isolated-market-losses-fa?index=0x6ae487818b6985dcbb7c12282428746d8aabe533b43865b72c64a79c927831f87c26efc7
Submitted by tim on 2026-10-30 UTC, 2 upvotes, 0 comments

## Summary

Michael Zeller argues that Morpho Blue markets cannot protect their users by design, since they cannot freeze a market, act on the interest rate curve, apply rate limiting, or use an Umbrella junior tranche, and that lenders in an isolated market bear 100% of any loss. He says Morpho has left users to absorb losses during vault incidents, citing Stream/Elixir as an example. He also states that Morpho added $2.15B in active loans this year, a figure he contrasts with his own work during the Plasma launch.

## Article

By design, a Morpho Blue market can't protect its users: it can't freeze the market to mitigate risk, act on the interest rate curve or implement rate limiting, and it has no Umbrella junior tranche to protect deposits.

When an isolated market breaks, its lenders take 100% of the loss.

If you're a Morpho user facing an adverse event, they will just tweet and let you sink, as they did during the dozens of vault blowups that led to dire user losses. Ask anyone who was in a curator vault during Stream/Elixir.

Users won't trust an infra with real size if it doesn't care about them or support them.

That's why, even with infinite VC funding, deployed incentives, a competitor that lost its best contributors and paid partnerships, Morpho only added a pathetic +$2.15B in active loans this year.

For comparison, I did as much in one week at the Plasma launch.