Explore the complete Cardano ADA supply distribution for epoch 575, which began on 2025-08-07 and lasted five days.
This interactive insight helps you understand how the total ADA supply is allocated across key categories — from circulating supply and reserves to staking rewards and the treasury.
At the close of each 5-day epoch, the Ouroboros protocol performs supply and reward calculations across all participating nodes. The resulting transfers distribute staking rewards and allocate a portion to the Cardano treasury, supporting ongoing development and ecosystem growth.
| Category | ada | % | Description |
|---|---|---|---|
| Circulation | 35,427,329,008 ada | 78.73% | Sum of all circulating UTxOs |
| Treasury | 1,658,127,995 ada | 3.68% | All ada currently in the treasury pot |
| Rewards | 926,576,271 ada | 2.06% | All unclaimed rewards |
| Deposits Stake | 4,384,506 ada | 0.01% | Deposit pot for registered stake pools and staking accounts |
| Deposits DRep | 481,500 ada | 0.00% | Deposit pot for registered DReps |
| Deposits Proposal | 4,100,000 ada | 0.01% | Deposit pot for active governance actions |
| Fees | 62,802 ada | 0.00% | Fees collected |
| Total Supply | 38,021,062,082 ada | 84.49% | All ada in circulation + unclaimed rewards + deposits + fees + treasury |
| Reserves | 6,978,937,918 ada | 15.51% | Difference between maximum and total supply |
| Maximum supply | 45,000,000,000 ada | 100.00% | The maximum amount of ada that can ever exist, based on the genesis block definition. |
Epoch 575 facts:
Q: How did the values change compared to the previous Epoch?
A: At the start of epoch 575, the Cardano Ouroboros protocol distributed the staking rewards for epoch 573 and transaction fees collected in epoch 574. This transferred 11,470,364 ada from the reserves to the active supply, equivalent to a 0.16% decrease in reserves and a 0.03% increase in active supply.
Q: How much ada was added to the treasury?
A: In epoch 575, rewards and fees contributed 4,124,832 ada — 35.96% of the overall staking rewards — to the treasury. However, withdrawals of 168,438,176 ada from this epoch outweighed this amount, resulting in a net decrease of 164,313,344 ada (-9.91%) compared to the previous epoch.
Q: How many fees were collected and distributed?
A: In epoch 575, a total of 62,802 ada in transaction fees was collected for a distribution next epoch. 61,938 ada from epoch 574 was distributed as rewards and treasury extension. These fees came from 193,803 transactions, averaging 0.32 ada per transaction, and accounted for 0.54% of the total rewards distributed
Q: Were there withdrawals from the treasury in epoch 575?
A: There were 3 treasury withdrawals totaling 168,438,176 ada.
- Withdraw ₳2,162,096 for Midgard - Optimistic Rollups administered by Intersect: 2,162,096 ada [read more]
- Withdraw ₳96,817,080 for 2025 Input Output Engineering Core Development Proposal: 96,817,080 ada [read more]
- Withdraw ₳69,459,000 for Catalyst 2025 Proposal by Input Output: Advancing De...: 69,459,000 ada [read more]
Q: Where can I learn more about the Cardano Mainnet reward calculation?
The reward calculation is based on the ledger specification. Further information can be found in the Cardano Blueprint documentation. There is an independent Java implementation with many explanations, as well as a training course from Cardano Academy on calculating staking rewards.