The framework for Cosmos and Fantom based decentralized finance

View the Project on GitHub xar-network/xar-network

Validators Overview


Validator candidates can bond their own CSDT and have CSDT “delegated”, or staked, to them by token holders. The Hub will have 10 validators, but over time this will increase to 300 validators according to a predefined schedule. The validators are determined by who has the most stake delegated to them — the top 10 validator candidates with the most stake will become validators.

Validators and their delegators will earn CSDT as block provisions and tokens as transaction fees through execution of the consensus protocol. Initially, transaction fees will be paid in CSDT but in the future, any token in the ecosystem will be valid as fee tender if it is whitelisted by governance. Note that validators can set commission on the fees their delegators receive as additional incentive.

If validators double sign, are frequently offline or do not participate in governance, their staked Atoms (including Atoms of users that delegated to them) can be slashed. The penalty depends on the severity of the violation.


There currently exists no appropriate cloud solution for validator key management. This may change in 2018 when cloud SGX becomes more widely available. For this reason, validators must set up a physical operation secured with restricted access. A good starting place, for example, would be co-locating in secure data centers.

Validators should expect to equip their datacenter location with redundant power, connectivity, and storage backups. Expect to have several redundant networking boxes for fiber, firewall and switching and then small servers with redundant hard drive and failover. Hardware can be on the low end of datacenter gear to start out with.

We anticipate that network requirements will be low initially. The current testnet requires minimal resources. Then bandwidth, CPU and memory requirements will rise as the network grows. Large hard drives are recommended for storing years of blockchain history.

Set Up a Website

Set up a dedicated validator’s website and signal your intention to become a validator on our. This is important since delegators will want to have information about the entity they are delegating their CSDT to.

Seek legal advice if you intend to run a Validator.