How Do Concrete Vaults Actually Work? đż
Nirmal Kundu2 min read¡Just now--
If youâve ever deposited into a DeFi vault, youâve probably seen terms like shares, eRate, and NAV â and wondered⌠what do these actually mean?
Letâs break it down in the simplest way possible.
1ď¸âŁ Start With the User Perspective
Imagine this:
You deposit your funds into a Concrete vault.
Instantly, you receive vault shares.
Then you notice your balance changing over time. Numbers like eRate and NAV start moving.
Naturally, the question is:
Whatâs actually happening behind the scenes?
2ď¸âŁ Vault Shares & eRate (Made Simple)
Think of a vault like a large jar of capital.
- When you deposit, you donât just âadd moneyâ â you receive shares of the jar
- These shares represent your ownership in the vault
Now, what about eRate?
- eRate = the value of each share
- As the vault earns yield, the value of each share increases
So instead of your token count changing,
your shares become more valuable over time.
Simple analogy:
You own slices of a growing pie â the slices stay the same, but the pie gets bigger.
3ď¸âŁ NAV Without the Complexity
NAV stands for Net Asset Value.
In plain terms:
- NAV = total value of everything inside the vault
So
- NAV = the full jar
- Shares = your portion of that jar
When NAV increases (because strategies generate yield),
your shares are now worth more.
Thatâs the core mechanism of growth.
4ď¸âŁ Why Time Matters âł
Vaults are not built for quick flips â theyâre designed for time-based growth.
Hereâs why:
- Strategies need time to generate returns
- There are execution costs (gas, fees, rebalancing)
- Withdrawals are structured to maintain stability
- Short-term movements donât reflect long-term performance
Think of it like planting a garden đą
You donât plant seeds and expect instant results.
You water, wait, and let compounding do its job.
Time is what unlocks the real value of vaults.
5ď¸âŁ Active Management (Not Passive Holding)
Concrete vaults donât just sit idle.
They actively manage capital by:
- Deploying funds across different strategies
- Rebalancing based on market conditions
- Optimizing positions over time
Simple analogy:
Itâs like having a skilled operator managing your capital â
not just storing it.
The vault is working, even when youâre not.
6ď¸âŁ Connecting It All Together
Hereâs whatâs really happening:
- Your deposit enters a managed system
- Capital is deployed strategically
- Yield is generated and compounded
- The vault rebalances to capture better opportunities
Over time:
- NAV grows
- eRate increases
- Your shares become more valuable
So your returns donât just come from yield â
they come from how that yield is managed and optimized.
7ď¸âŁ The Simple Mental Model
Letâs simplify everything:
- Vault = pooled capital system
- Shares = your ownership
- eRate = value of your shares
- NAV = total vault value
- Time = growth driver
- Management = optimization layer
Concrete vaults turn DeFi into something structured, understandable, and scalable.
Not just earning â
but earning with strategy.
đ¨ Explore Concrete at app.concrete.xyz đ¨