RUNE bonding compound yield calculator: 5 and 10-year projections
Compounding is what turns a bonding rate into long-term growth: rewards from bonding RUNE on THORChain are added to your bond at each churn, so the next rewards are earned on a bigger position. At a constant 15% APY, 20,000 RUNE would grow to roughly 80,900 RUNE in 10 years. Real rates are not constant, so treat any projection as arithmetic, not a promise.
This guide explains where the yield comes from, how the compounding works, what the numbers look like over 5 and 10 years at different rates, and what can make the real result very different.
What is RUNE bonding?
THORChain is a network that lets people swap native assets between blockchains, such as BTC for ETH, without a centralized exchange. It is secured by node operators who lock RUNE, the network’s token, as a bond that can be cut if the node misbehaves.
RUNE bonding means adding your RUNE to an operator’s bond as a bond provider. You do not run any infrastructure; you earn a share of that node’s rewards, minus the operator’s fee. It is THORChain’s version of staking. (How bond providers work.)
Where the yield comes from
Bonding rewards come mostly from real protocol activity:
- fees paid by users who swap through THORChain,
- the protocol’s block rewards.
That is the difference from many staking products, where most of the reward is new tokens created by inflation. Here, the yield rises and falls with how much the network is used.
What moves the rate
The APY you actually earn is not a fixed number. It changes with:
- Swap volume and fees on THORChain.
- Total RUNE bonded across the network: the same rewards split across more bond means a lower rate for each unit.
- Your node’s status and performance. A node in standby earns nothing, and slash points reduce rewards.
- The operator’s fee, set on-chain in basis points and deducted from rewards.
The current rate for each node is visible in the RUNEBond app. To see how THORChain’s rate compares with other networks, use our staking calculator.
How compounding works when you bond RUNE
Bond rewards on THORChain are not paid to your wallet. They are added to your bonded position at each churn, the network’s regular node rotation. So:
- you earn rewards on your initial bond,
- those rewards join the bond,
- the next rewards are earned on the larger amount.
The trade-off is that compounded rewards are as locked as the principal: they only become movable when the node leaves the active set. RUNEBond’s claim your rewards feature can release recent rewards earlier, for a fee, which also means they stop compounding.
Compound projections: 5 and 10 years
The table below starts from 20,000 RUNE and assumes a constant rate, compounded once a year, with no withdrawals. It is plain arithmetic to show the effect of time and rate, not an expected result.
| Rate (constant) | After 5 years | After 10 years |
|---|---|---|
| 10% APY | ~32,200 RUNE | ~51,900 RUNE |
| 15% APY | ~40,200 RUNE | ~80,900 RUNE |
| 20% APY | ~49,800 RUNE | ~123,800 RUNE |
Two things stand out. The gap between rates widens with time, and most of the growth happens in the second half of the period, which is what compounding looks like.
Because rewards actually compound at every churn rather than once a year, a constant rate would produce slightly more than the table shows. Real rates will not stay constant, which matters far more than that detail.
To model your own amount and a specific operator’s fee, use the earnings simulator in the RUNEBond app.
How long it takes to double
The rule of 72 gives a quick estimate of doubling time at a constant rate:
| Rate | Approximate time to double |
|---|---|
| 10% | ~7 years |
| 15% | ~5 years |
| 20% | ~4 years |
What the projections leave out
A projection in RUNE ignores several things that decide your real result:
- Price. Rewards are paid in RUNE. The number of RUNE can grow while their dollar value falls.
- Rate changes. A lower network rate for several years changes the outcome more than any other input.
- Lock-up. Bonded RUNE cannot be withdrawn on demand; you can only unbond when the node leaves the active set.
- Slashing. If the node is penalized, the loss is shared by everyone bonded to it.
- Standby time. Periods when your node is not in the active set earn nothing.
We cover each of these in RUNE bonding risks: lock-ups, slashing and why easy bonding matters. Spreading your bond across several operators reduces the impact of any single node.
Summary
Bonding RUNE compounds by default, because rewards join your bond at every churn. Over long periods the rate and the time you stay bonded matter far more than the starting amount, which is why it is worth understanding what moves the rate and checking the live figure instead of relying on a snapshot.
See current node rates in the RUNEBond app →
Not financial or investment advice. Figures are illustrative arithmetic at constant rates, not a forecast. Bonding RUNE carries risk, including loss of capital.
Frequently asked questions
Do RUNE bonding rewards compound automatically?
Yes. On THORChain, bond rewards are added to your bonded position at each churn instead of being paid to your wallet, so later rewards are earned on a larger bond. The flip side is that those rewards are as illiquid as the principal until the node leaves the active set.
What APY does RUNE bonding pay?
There is no fixed rate. The yield depends on THORChain's swap volume and fees, how much RUNE is bonded across the network, the node's performance and the operator's fee. The current rate for each node is shown in the RUNEBond app; any figure in an article is a snapshot.
How long does it take to double RUNE by bonding?
At a constant rate, the rule of 72 gives a quick estimate: about 7 years at 10% APY, about 5 years at 15% and under 4 years at 20%. Real rates move over time, so treat these as arithmetic, not a forecast.
Do the projections include the RUNE price?
No. Bonding rewards are paid in RUNE, so the projections count RUNE, not dollars. The dollar value of a position depends on the RUNE price, which can fall as well as rise and is not something we forecast.
Where does the RUNE bonding yield come from?
Mostly from fees paid by people swapping assets through THORChain, plus the protocol's block rewards. That makes it real yield tied to usage rather than yield created by printing new tokens.