When you first step into DeFi vaults — especially Concrete vaults — things can feel confusing fast.
You deposit funds.
You receive vault shares.
Then you see metrics like eRate and NAV.
And the natural question is:
What does any of this actually mean?
Let’s break it down in the simplest way possible.
Imagine this:
You deposit $1,000 into a Concrete vault.
Instead of seeing “$1,000 sitting there,” you receive vault shares.
These shares represent your ownership.
Over time, your balance changes — not because you added more money, but because something inside the vault is working.
That “something” is where the real story begins.
Think of a vault like a pool of capital.
When you deposit, you don’t just put money in —
you receive a slice of that pool.
Vault shares = your slice
eRate = value of each slice
If the vault performs well, the pool grows.
And when the pool grows, each slice becomes more valuable.
You don’t need more shares —
your existing shares are simply worth more.
This is how automated compounding works in managed DeFi.
NAV stands for Net Asset Value.
But ignore the jargon — think of it like this:
NAV = total value of the vault
Shares = pieces of that total
If the vault holds $1M, NAV = $1M.
If it grows to $1.2M, NAV increases.
Now here’s the key:
Your shares don’t change —
but what they represent does.
So when NAV goes up → your slice becomes more valuable.
This is where most new users misunderstand DeFi vaults.
Vaults are not built for quick in-and-out moves.
Why?
Because:
Strategies take time to generate yield
There are execution costs (gas, fees)
Capital is deployed in cycles
Markets fluctuate short-term
Think of it like planting a tree.
You don’t plant today and expect fruit tomorrow.
You need:
Time for growth
Time for compounding
Time for optimization
The longer you stay, the more your capital benefits from automated compounding and strategy execution.
A common misconception:
“Vaults just hold my funds.”
Not true.
Concrete vaults are actively managed systems.
Capital is:
Deployed across opportunities
Rebalanced as conditions change
Adjusted to maximize yield
Think of the vault like a professional operator managing pooled capital.
It’s not idle — it’s constantly working.
Now let’s tie everything together:
Your deposit → becomes vault shares
Shares → represent your ownership
NAV → tracks total value
eRate → shows share value
Management → grows the pool
Time → amplifies results
Over time:
Yield compounds
Strategies optimize
Opportunities are captured
And your share becomes increasingly valuable.
Here’s the simplest way to think about it:
Vault = pooled capital system
Shares = your ownership
eRate = your share value
NAV = total pool value
Time = growth driver
Management = optimization engine
You’re not just earning yield —
you’re benefiting from how that yield is managed.
🚨 Explore Concrete at app.concrete.xyz 🚨