are Atom holders who cannot, or do not want to run validator operations themselves. Through the Cosmos UI, a user can delegate Atoms to a validator and obtain a part of its revenue in exchange. Because they share revenue with their validators, delegators also share responsibility. Should a validator misbehave, each of its delegators will be partially slashed in proportion to their stake. This is why delegators should perform due diligence on validator candidates before delegating, as well as spreading their stake over multiple validators. It will also help keep network decentralized.
The annualized rate at which ATOM supply grows.
The commission rate on revenue charged to any delegator by the validator (see below for more detail).
is a penalty for misbehaving. The severity of the punishment depends on the type of fault. There are 3 main faults that can result in slashing of funds for a validator and its delegators:
The Cosmos Hub is based on Tendermint, which relies on a set of validators to secure the network. The role of validators is to run a full-node and participate in consensus by broadcasting votes which contain cryptographic signatures signed by their private key. Validators commit new blocks in the blockchain and receive revenue in exchange for their work. They must also participate in governance by voting on proposals. Only the top 100 validators with the highest stake are part of the Active validator set.
The minimum amount of Atoms the validator candidate need to have bonded at all time. If the validator’s self-bonded stake falls below this limit, their entire staking pool (i.e. all its delegators) will unbond. This parameter exists as a safeguard for delegators. Indeed, when a validator misbehaves, part of their total stake gets slashed. This included the validator’s self-delegated stake as well as their delegators’ stake. Thus, a validator with a high amount of self-delegated Atoms has more skin-in-the-game than a validator with a low amount. The minimum self-bond amount parameter guarantees to delegators that a validator will never fall below a certain amount of self-bonded stake, thereby ensuring a minimum level of skin-in-the-game. This parameter can only be increased by the validator operator.
The maximum daily increase of the validator’s commission. This parameter cannot be changed by the validator operator.
The maximum commission rate this validator candidate can charge. This parameter cannot be changed by the validator operator.