Protocol

Token Dynamics

DERA is a yield-bearing, USDC-backed stablecoin alternative. A liquidity provider deploying DERA earns two independent yield sources from a single position: the Engine-level return accruing into the DERA exchange rate, and AMM trading fees from swap activity. A static stablecoin LP earns only the latter.

The Engine Exchange Rate

The Dera Engine continuously allocates and rebalances capital across governance-approved DeFi integrations, compounding returns directly into the DERA exchange rate. The exchange rate is calculated on-chain as:

Exchange Rate = Total Value Locked (TVL) / Total DERA Supply

The exchange rate reflects the aggregate value of the underlying USDC positions deployed across active integrations. As that value changes, the exchange rate adjusts accordingly — all holders are affected simultaneously with no action required. It is enforced at the smart contract level: any participant may redeem DERA for USDC at the prevailing Engine exchange rate at any time, without approval from any party. This is a protocol guarantee, verifiable on-chain at the DERA token contract 0xb1431da6d57646a166bb23e1f6fe92a134709d75.

The Engine exchange rate is independent of all external market activity — it cannot be affected by pool conditions, trading volume, or liquidity on any exchange. The Dera Engine retains a 10% performance fee on yield, applied at the connector level before yield accrues, so the exchange rate always reflects the net return to participants.

The Pool Market Price

When DERA is traded in an AMM, a second value exists alongside the Engine exchange rate: the pool market price, determined by the ratio of DERA to USDC in the pool at any given moment. It moves only when participants actively trade and can diverge from the Engine exchange rate in either direction between trades.

The pool market price reflects current pool conditions. The Engine exchange rate is a contract guarantee. These two values are independent.

When the pool price diverges, market participants act to close the gap — the same mechanism that keeps stablecoin pools anchored to their peg through continuous market activity.

Pool Price Below Engine Exchange Rate

When selling pressure pushes the pool price below the Engine exchange rate, DERA appears undervalued relative to its on-chain redemption value — a temporary pool imbalance, not a change in the underlying value of DERA. Any holder may redeem directly through the protocol at the full Engine exchange rate regardless of pool conditions. For LPs, a DERA-weighted position retains its full Engine-rate value; the cost of the imbalance is borne by the seller, not the LP.

Pool Price Above Engine Exchange Rate

When buying pressure pushes the pool price above the Engine exchange rate, DERA trades at a premium. The LP's position shifts toward more USDC as the pool absorbs demand — effectively liquidating DERA at above-Engine-rate prices, so USDC proceeds exceed what direct redemption would have returned. Participants acquiring DERA at a premium are paying above the Engine exchange rate, which is always the reference for fair value and should be verified on-chain before transacting.

Providing Liquidity

Dual Yield

A liquidity provider deploying DERA and USDC into an AMM pool earns simultaneously:

• Engine-level return on the DERA portion of the position, accruing continuously regardless of pool activity or trading volume
• AMM trading fees on every swap that occurs within the LP's active price range

This is the structural advantage DERA brings to liquidity provision. A static stablecoin LP earns trading fees only; a DERA LP earns trading fees on top of the Engine return throughout the entire duration of the position, including periods of low pool activity when no fees are being generated.

Uniswap V3 Range Setting

In Uniswap V3, liquidity is concentrated within a price range chosen by the LP. As the Engine exchange rate changes and the pool price periodically realigns, the DERA/USDC pool price moves over time — a position that goes out of range stops earning fees until rebalanced. The appropriate approach is to set an upper bound that accounts for expected movement in the Engine exchange rate over the holding period, and a lower bound reflecting downside scenarios in the underlying USDC positions. Because DERA's exchange rate reflects the performance of underlying DeFi positions rather than speculative market dynamics, range management is more predictable than for most Uniswap V3 pairs.

Position Composition

As the pool price moves, the LP position shifts in composition:

• Pool price falls: position shifts toward more DERA, less USDC
• Pool price rises: position shifts toward more USDC, less DERA

In either case, the LP retains full flexibility to withdraw at any time and redeem DERA through the protocol at the Engine exchange rate. The LP is never forced to transact at the pool price.

Considerations

• Pool market price. The pool price can diverge from the Engine exchange rate in either direction. Always verify the Engine exchange rate on-chain before executing pool transactions.
• Liquidity. Pool depth depends on LP participation; in low-liquidity conditions, price impact on swaps may be significant. Direct protocol redemption is always available as an alternative.
• Range management. Uniswap V3 positions require active monitoring. Out-of-range positions earn no fees and rebalancing incurs gas costs; ranges need periodic adjustment as the Engine exchange rate moves.

For full protocol-level risk disclosure, see the risk considerations in the Whitepaper. Nothing in this documentation constitutes financial or investment advice.

Key Principles

• DERA LPs earn two independent yield sources from a single pool position: Engine-level return and AMM trading fees.
• The Engine exchange rate is the real value of DERA. The pool price reflects current pool conditions.
• Pool price divergence from the Engine exchange rate is temporary and self-correcting through normal market activity.
• Redemption through the protocol is always available at the Engine exchange rate, regardless of pool conditions.
• LP positions shift in composition as the pool price moves but retain their Engine-rate value in full.
• Verify the Engine exchange rate on-chain before transacting in any pool.

FAQ

What is the difference between the Engine exchange rate and the pool price?

The Engine exchange rate is the on-chain value of DERA (TVL ÷ total supply), enforced at the smart contract level — what the protocol returns on direct redemption at any given moment. The pool price is the ratio of DERA to USDC in the AMM and moves only when participants trade. The two are independent; the Engine exchange rate cannot be affected by pool activity, and direct redemption is always available at it.

Can I lose money as an LP if the pool price drops?

No, provided you understand the distinction. If the pool price falls below the Engine exchange rate, your position shifts toward more DERA and less USDC; the DERA retains its full Engine-rate value and can be redeemed through the protocol at any time. The only scenario where an LP realises a loss is by transacting in the pool at a depressed price rather than redeeming through the protocol.

How do I check the current Engine exchange rate?

Via the Dera Protocol UI or by querying the DERA token contract directly at 0xb1431da6d57646a166bb23e1f6fe92a134709d75. The rate is calculated on-chain and publicly verifiable at all times. Protocol-level metrics are also available on the Dera Dune dashboard, though on-chain data is always authoritative. (The current rate is also surfaced live on the Dera homepage.)

Why does the pool price sometimes differ from the Engine exchange rate?

The pool price moves only when participants trade. Between trades it can sit above or below the Engine exchange rate; the gap closes when market participants act on the discrepancy. The size and duration of any divergence depends on pool liquidity depth and market activity.

What is the advantage of providing liquidity with DERA versus a static stablecoin?

A static stablecoin LP earns only AMM trading fees. A DERA LP earns trading fees and the Engine-level return simultaneously from a single position. The Engine return accrues continuously regardless of pool activity — including low-volume periods when no fees are generated — making DERA structurally more capital-efficient as a liquidity asset than any non-yield-bearing stablecoin.