# Special address types within pools

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* Master Wallet - controls the parameters in the pool.
* Profit Wallet - 5% of staking pool staking is sent here. Those tokens, which are stored on Profit Wallet, are staked according to the general rules, but have no withdrawal restrictions. &#x20;
* Transit Wallet - an auxiliary wallet for pools, where tokens are staked according to pool conditions without withdrawal restrictions. Many such wallets can be created.
* Royalty Wallet - 3% per month of all staking of all structures is sent here, tokens are used for further development of ROD without withdrawal restrictions.
* Dev Wallet - address for paying 2% of all staking to the UMI team with no withdrawal restrictions.
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**Dev address** is automatically created and bound when a new staking structure is created. Additional 2% of tokens from the total amount of staking are sent here. The address is included in the total balance of the structure, has no restrictions on transfers within the structure and has no withdrawal restrictions. The Dev address cannot be changed.

**Master address** is an address that has the right to change the structure settings. It is bound when creating the structure and is subject to the general rules of the structure. It cannot be changed.

**Profit address** - an address with an increased coefficient proportional to the structure balance. It is not included in the structure's balance, but the structure's balance is taken into account when calculating charges. There are no restrictions on transfers within the structure and no restrictions on withdrawals. A new Profit address can be assigned using the master address.

**Royalty address** is a special address of the ROD token team that takes into account the balance of all staking structures combined. From it comes 3% of staking per month from all pools for the development of the ROD token. It also has no withdrawal restrictions.

**Transit address** - serves as an auxiliary tech wallet for pools, which has no withdrawal restrictions. Master address can create an unlimited number of Transit addresses. An address can be activated and deactivated only once.
